Set the timing before you pull off the belt. Draw the camshaft sprocket onto the camshaft using the mounting bolt. While maintaining this alignment, route the cam chain around the exhaust and intake cam phasers so that the plated links are aligned with the phaser timing marks (1). If not then move crank a little at a time, clockwise or anticlockwise till you can. GM High-Tech Performance Tech on Properly installing and degreeing an ls1 cam and timing set. WINMAX TOOLS AUTOMOTIVE Compatible for Camshaft Crankshaft Engine Alignment Tool Timing Set Kit for Volvo 850, 960, S40, S70, S90 $49. At this time I attempted to turn the crankshaft all the way around without the timing belt on it to spin the cams at the same time and what I find is that when the cam timing marks are set the passenger side cam valves are closed but the driver's side Can-Am valves are open and so when you attempt to spend the crankshaft you only get about a. • TIMING MARK ALIGNMENT NOTE: Alignment of the timing marks as shown below does not always indicate Top Dead Center (TDC) of the number. Using the right cam pulley as an example, the approximate clock positions of the timing mark on the right pulley was 1:00, 4:00, 8:00 and 11:00; never did the timing mark on the pulley align with the timing mark on the timing belt. hi guys, so I've had both my camshafts out my vvti 2jz tt engine today, swapped over 24 valve stem seals so now I've got the cams back in the head and torqued down, the crank is set at tdc going by the dot on the pulley/dot on the oil pump and a screw driver into cyl1 plug hole i'll be using the - dash marks on the cam pulleys rather than the dot as those are 30* btdc, which my crank isn't at. The belt on it was hanging free as the other top sprocket is not there ( see pic ). • Rotate the conrod and crankshaft assembly so as to align the marks of fl ywheel magneto with the mark (A) of the cover. Today I lined up the crank to take a look at the timing marks and below is what I found. I made it from a piece of brass, turned in the Lathe with a shaft diameter of 4. Using the crankshaft pulley bolt, turn the crankshaft and align the timing marks of the crankshaft timing pulley and the oil pump body. it must be lined up on the timing mark on the crankcase to achieve Top Dead Center. Purpose for alignment of the cam and crankshafts. 511542 (6475) Ford Crankshaft TDC Timing Pin. Install the bolt finger tight. If it shows either side of dead center, adjust it. Remove the cylinder head cover. Both camshaft sprocket timing marks must be in line with the top surface of the cylinder head (Figure 2). Upon reassembly: 1) Assure that the crankshaft vibration damper mark is properly aligned with the mark on the timing cover. With the camshaft cover removed and the #1 cylinder at top dead center, make sure that the darkened chain links are lined up with the alignment marks on the exhaust and intake cam sprockets. HINT: Always turn the crankshaft clockwise. Align cam pulley(L+R) marks(3) to cylinder head marks The cam belt has 3 marks, 2 lines and one mark that is actually a row of dots. 5L, there are no marks on the intake camshaft sprocket and the exhaust camshaft sprocket. There are two marks on the crankshaft pulley and two marks on each of the camshaft sprockets. Remove the camshaft alignment plate. Where should the keyway on the crankshaft be at TDC 2. Just for your edification, I'll go into the what's what on timing on this page, but if you have zero interest in all of the complexities of ignition timing, why it's important to how well your engine is running, and why it can be disastrous if it's off, you should skip all of the tech talk and simply get out your manual to. With the crankpin at top dead center, the timing mark should be in the 2†30 position. 4L 5VZ-FE Timing Belt Kit The first thing is that you know which Bank is #1 and which Bank is #2. Position of Timing Marks on Crank and Cam Shafts Hi I am in the process of changing head gasket. Double-check that the marks on the crankshaft sprocket or pulley align with the marks on the engine block. P0016 refers to which camshaft position sensor is out of time with the Crankshaft. Remove bolt and washer from 17 tooth crankshaft sprocket. He is looking for marks to align the cam and crankshaft. Step 19 Make sure the camshaft pulley is still set so that piston No. 14) Install the lower timing belt cover. The ARES Camshaft, Crankshaft, and Timing Alignment Master Tool Set has everything you need to easily align, remove, and install cam and crankshafts on 4-, 5-, and 6-cylinder Volvo engines. 43) Find great deals on the latest styles of Crank pulley parts. If camshaft gears have been removed, special tools must be use to properly set engine timing. S60 Timing Belt Marks. Alignment of the timing gear marks on the above truck engines occurs as follows: * After aligning the 3406 front timing marks it is necessary to turn the engine over 42 revolutions. Ensure crankshaft timing pin located correctly [4]. Recheck that the crankshaft timing mark is at TDC for the No. 3 IDI Engine. Another problem with low grade dampers is the elastomer bonding can lose its adherence to the inner and outer structure. 0L,5 valve engines. Rotate crank until the rockers on cylinder one are holding both valves open a little. How many revolutions before timing marks align? No idea. Align the crankshaft sprocket (10) with the TDC mark (9) on the oil pump cover. CAUTION: When aligning crankshaft and camshaft timing marks, always rotate engine from crankshaft. I'm not sure if the marks on the gears inside the valve covers correspond to the marks on the cam gears. • Rotate the conrod and crankshaft assembly so as to align the marks of fl ywheel magneto with the mark (A) of the cover. align the dot mark on the crankshaft timing pulley and the timing mark on the oil pump body. 050-inch lift, and lobe separation. No need to mark the water pump, it isn't timed at all. TIMING BELT ASSEMBLY (1) Align mark (A) on the crankshaft sprocket with mark on the oil pump cover at cylinder block. To install: Assemble the timing chain, crankshaft sprocket and camshaft sprocket with the timing marks aligned. TOW COUPLING 750KG BRAKELESS E-MARK Delivery within 3 to 5 working days Door to Door Delivery within South Africa Product Type : New. Make sure that the key (A) of crankshaft is aligned with the mating surface of main bearing cap. You have to line up the marks on the cylinder head with the mark on the camshaft pulley. Four times I aligned the marks, four times the cam pulleys aligned differently. Now, increasingly specialty automotive tools are required to properly line up the camshafts and crank. My suggestion would be before you take off the belt. My car had an issue of the vibration dampner being installed 45 degrees off, causing all sorts of problems getting the timing right. This is used with a standard A & B crankshaft. Make sure you don't move the distributor rotor!. In other words, if you start with the marks aligned as in the photo and turn the crankshaft 1 revolution the mark on the cam will be 180 degrees from the mark on the crankshaft gear. It's only when both the crank gear dot and the camshaft gear dot are at the 12 o'clock position that the #1 piston is on the Compression stroke. On gears without a circle, groove or 2 lines, it will have 2 bolts holding the gear to the cam. Look for 0 degrees before top dead center (BTDC) on the balancer. Once I removed the timing belt I identified the culprit as being the pulley that mounts to the waterpump. ST 499987500 CRANKSHAFT SOCKET 13) Remove the belt idler. While maintaining this alignment, route the cam chain around the exhaust and intake cam phasers so that the plated links are aligned with the phaser timing marks (1). Many shop manuals, Chilton, etc. Hi, I'm trying to set ignition timing on my 1971 911E, but have no idea how. In order to check cam timing, you will need some specialty tools. Put the transmission in neutral. A more contemporary method of ensuring spark-timing accuracy across the rpm band is basing it on the crankshaft’s rotation rather than the camshaft. Tension the belt Loosen the tensioner bolt to apply tension to the belt. 1mm while the exhaust is increased from 8. If not, remove the belt and repeat from the beginning of the Replace the Timing Belt section. Be sure the marks on the pulleys are still aligned with the marks on the seal plate. You have to align the correct tooth on the pump timing gear with the mark inside the vent plug, and also have the marks on the crank pulley line up. I alighn my cam to the second mark on the flywheel, as stated. Install degree wheel on crank and set indicator on T. Hello everyone, new on the forums seeking help! 2006 Mazdaspeed 6. Once it's in, turn it counterclockwise slightly to create tension between the crank and drivers-side cam. ABN Camshaft Locking Tool, Crankshaft Tool, Timing Tool Alignment Kit, Cam Lock Tool Set - Compatible with Volvo EWK Volvo S40 S60 XC90 Timing Tool Volvo Camshaft Locking Tool Kit 9995452 ARES 15010 - Camshaft, Crankshaft, and Timing Alignment Master Tool Set for Volvo - Deep Counter-Weighted Sockets for Increased Torque - Correctly Install. -- With crank at TDC, good cam lined up, "skipped cam" close, now remove serpentine belt pulley and the timing belt covers -- The crankshaft's cogged wheel (for the timing belt) is now visible; it has a mark that should align with a an arrow in bas relief on the engine; fine-tune this (you might have to lightly place the serpentine belt pulley. There is a lot on the net about alignment of the IP, Cam, and Crank gears, but I thought I’d toss in my 2 cents. The cams are aligned to each other. Choose a large diameter wheel as they are easier to read and more durable. Fit the camshaft alignment tool EN 46105-1 to the rear of RH camshaft. You will need a degree wheel, dial indicator with magnetic base and a heavy wire for a timing pointer. Can you suggest the best procedure for hi performance 510-65 [old 1060 and 51060] cams in a 1967 Triumph Bonnie Twin 750 engine. Whichever gears/chain set-up you are using, with the gears/chain fitted, rotate the crankshaft in the direction of running rotation (clockwise viewed from the coolant pump end) a small amount to take up slack in the keyways and chain/gears. the camshaft timing pulley with the timing mark of the bearing cap. Continue counting to 42 and mark the link. NOTE: Rotate crankshaft clockwise and align timing mark to set No. The first thing you need to do is rotate the engine to the correct position. , show photos of the CAMSHAFT GEAR DOT positioned at the 6 o'clock position. I would assume that the single mark lines up with the crank, and the double marks line up with the distributor / governor drive gear. 1999 Toyota Sienna Van On June 15,2020 I had this van inspected by the Toyota dealership they installed a new battery new tires,Crank pulley,Timing belt,Water pump, Inner tie rods and A Alignment. 4: Aligning Crankshaft & Camshaft Timing Marks. 7L crankshaft TDC (top-dead-center) alignment marks This content is accurate and true to the best of the author’s knowledge and is not meant to substitute for formal and individualized advice from a qualified professional. I just did 4 timing belts in the last year. To verify that the piston is actually at the top of its travel, a piston-stop tool can be used. Using a 12mm socket and breaker bar/ratchet, rotate the engine until the crankshaft timing mark aligns with the "0" timing mark on the crank shield. To be compatible with the RS 660′s aluminum chassis the engine’s primary shaking force is canceled by a crank-speed balance shaft with two eccentric weights. Place the timing belt on the driver side cam shaft pulley, aligning the left cam pulley with the driver side arrow and notch. 'L' (drivers-side) cam 3. For factory. However, when setting up a high performance engine, which involves camshaft replacement, this method permits the crankshaft­ to-camshaft relationship to be several degrees off, either advanced or retarded. Be careful though! If the crank moves and the cams do not, your timing will be off. If the timing marks are set with reference to the marks on the plate, then you would just line up the gear marks with the plate marks for the crank, cam and pump and the idler gears would not need timing marks. If the mark on the sprocket is between 1- 5 o'clock, turn the cam counter clock-wise. Both cams must have the V8 mark at 12 0'clock. It can also be used to install a camshaft cover to the. After that, I checked for compression and saw there's no compression. with the crankshaft alignment set (the mark on the crankshaft sprocket aligned with the mark on the oil pump), all of the pistons are at the center of there stroke. #1 and find the compression stroke, also observing both valves closed. Remove the cam bolt. Install the timing chain onto the sprocket of idle gear D, and then install idle gear D. 9CDTi/TiD engines. The problem is, there is no mark on the crank gear. Choose a large diameter wheel as they are easier to read and more durable. Engine Camshaft Timing Tool Crankshaft Alignment Locking Set , Find Complete Details about Engine Camshaft Timing Tool Crankshaft Alignment Locking Set,Engine Timing Tool Set,Mechanical Tools Set,Vehicle Repair Tool from Other Vehicle Tools Supplier or Manufacturer-FORMOSAN UNITED CORPORATION. When you are satisfied that the cam sprocket and timing chain are properly installed, move on to step 2. I recently replaced the water pump on my 91 toyota celica. Align crank(C) timing notch mark (1) to oil pump mark. GM High-Tech Performance Tech on Properly installing and degreeing an ls1 cam and timing set. Remove the cylinder head cover. 1mm while the exhaust is increased from 8. NOTE: Exhaust camshaft sprocket has a scribed timing mark and inlet camshaft sprocket has a dot timing mark. 1 piston, and that both camshafts are in alignment using the camshaft alignment timing tool. Each degree of change effects valve clearance. Alignment of the timing gear marks on the above truck engines occurs as follows: * After aligning the 3406 front timing marks it is necessary to turn the engine over 42 revolutions. your original chain marks still align with the marks on the sprockets and the lobes still point away from the center of the engine. When this timing is off, the engine will typically not run (or barely run). He is looking for marks to align the cam and crankshaft. "I've replaced the camshaft timing gear, now I don't know how to time the camshaft; no timing marks. • TIMING MARK ALIGNMENT NOTE: Alignment of the timing marks as shown below does not always indicate Top Dead Center (TDC) of the number. You dont really need the lower crank oil pump mark. Wait a minute here. Solution -> There is a mark on the bottom of the timing cover for #1 TDC, and when the crank mark aligns with this, the marks on the cam gears will either be closest to each other or farthest from each other. Unbolt timing belt tensioner pulley, and remove timing belt. RE the top pics- they are not in correct alignment. If fitted: Mark position of crankshaft position (CKP) sensor before removal. Once I removed the timing belt I identified the culprit as being the pulley that mounts to the waterpump. At TDC on #1 cyl. Crank is now set. Note: When advancing/retarding the cam, be sure to check valve to piston clearance. The gears allow the rotation of the camshaft to correspond or be in time with, the rotation of the crank shaft and thereby allows the valve opening, valve closing, and injection of fuel to be timed to occur at precise intervals in. Make sure all primary drive chain timing marks all aligned-2. Failed to align the old belt and timing marks on the cams and crank before removing it. The first thing you need to do is rotate the engine to the correct position. Tool B is the camshaft locking plate, which holds the camshafts aligned in the correct position relative to the crank at TDC. Getting both/every timing mark to line up perfectly may be impossible if the gears have slipped. Set the cams to align and then see what the number is on the crank. There is a bar that fits in a slot at the flywheel end of the camshafts that hold them in position and then there is a special bolt that goes into the block that hits the crankshaft counterweight and sets the position of the crankshaft. This Force Engine Timing Tool Set is perfect for any workshop. Then i move to the first timing mark, and set my CDI. When this timing is off, the engine will typically not run (or barely run). Once tool is aligned with TDC mark on crankshaft pulley, tighten CKP fasteners to 62 in-lbs. Align the timing mark on the camshaft gear (centerline of the locator hole) at 6 o'clock with the timing mark on the top of the chain dampener. However, now that I am aligning the timing marks on both camshaft gears and the crank shaft gear so that I can install the timing belt, I am noticing something that I'm rather skeptical about. The timing marks were also poorly marked on some of the balancers we have come across. Infact, I'm pretty certain it would take dozens of spins to get them to line up again. You can also confirm a timing problem by checking engine compression. Flush with the cyl. (b) Align the timing marks (1-dot mark) of the camshaft drive and driven main gears, and place the 2 camshafts. Timing belt lost about 8 teeth where they stripped off. 012's HX35/HT60 twins (for sale) timing advance 0 plate starwheel cranked, marine pistons, 60lb springs, 500 horse kevlar/ceramic. Continue to turn the crankshaft slowly until the 0 line on the balancer is aligned with the 0 pointer on the timing chain cover. Turn the crankshaft clockwise to align the ‘135° ATDC No. 007 on the exhaust and. Use the "rib" on the timing gear and align with the mark on the cam gear. you will also see the one index mark on the cam gear at the bottom which will align with that flange dowel as well. For GM and Chrysler applications, refer to Figure 1 below: To advance the camshaft 1°, place the 2A keyway over the crank key and align the 2A timing mark with the mark on the cam sprocket. For GM and Chrysler applications, refer to Figure 1 below: To advance the camshaft 1 °, place the 2A keyway over the crank key and align the 2A timing mark with the mark on the cam sprocket. Remove the wire that holds the timing chain. Then line up the dotted line on the belt with the timing mark on the crankshaft sprocket, once everything is lined up put the tensioner in, after that double check that all three marks on the belt line up with their marks on the sprockets to double check. are properly lined up on the centerline between the crank and the cam. Camshaft is find and identifiable. 4 - Add marks to each camshaft pulley for the 45” alignment (I used some touch-up paint). That is how they make the cam turn only half the speed of the crank. 1996 to 2002 3. I have installed a 2nd hand engine on the new Beetle after the first one was damaged. Then rotate the exhaust sprocket counter clockwise to take up slack and bring the marks on the sprockets into alignmment. if anyone can give me info on how to set the timing marks back to where they need to be i would appreciate it. Remove the 4 lower timing belt cover bolts (2). Cam gear alignment marks: Injection pump, and crank alignment marks: I generally put several marks on the crank, including the teeth, as safeties. Obviously, the car would be weak whether it's advanced or retarded a tooth, but for those who have been there before, what did you see. Timing Locking Tool Set Sale Widest choice of Timing Locking Tool Set, available and quick shipping, the foremost exclusive assortment of Timing Locking Tool Set from Ebay! BMW X5 4. Excessive smoke. Like BogusSVO stated, align the crank and balance shaft, and take a pic of the cam marks so we can guide you from there. 3 timing belt cover. You can get the crankshaft aligned first, then align each of the cams. There is a lot on the net about alignment of the IP, Cam, and Crank gears, but I thought I'd toss in my 2 cents. [This is the easiest way to get the sprockets aligned because they are close to one. However, when setting up a high performance engine, which involves camshaft replacement, this method permits the crankshaft­ to-camshaft relationship to be several degrees off, either advanced or retarded. Tension timing belt to maximum. The problem is, there is no mark on the crank gear. The line to the left of the T is what we're after. The cam sprocket is aligned tdc and I did the straw test to find tdc for the crank as it is. The FSM says if the cam markings don't align when the crank marking is aligned to turn that cam a complete 360 degrees (thats because the crank has 24 teeth and the cam has 48). The timing marks won't go back to their indexes or the lines on the belt after a few turns. This gear has a small dimple punched on one of the teeth on this gear. Post that info, I'll let you know if it sounds like what I went through. Replaces Ford Rotunda OTC Tool Number 303-772 and save your time and money. The cam will be spun so that both the valves for the #1 cylinder are closed. timing There should be timing mark on crank gear and cam gear,dont really know about honda, but briggs has timing mark on crank gear and cam gear, you align the marks between the teeth of the gears so they are directly across ffrom one another, dot to dot,so when put together piston may not be at top of cylinder as corresponding to marks, but will still be in time when piston does come to top. The timing is achieved by placing the desired keyway over the crank key and aligning the corresponding timing mark with the timing mark on the cam sprocket. Install crank shaft timing sprocket and cam sprocket with timing marks facing outward. All Comp camshafts are ground with 4 degrees of advance. You line one, then rotate to line the other. only the cams was aline. This will get the timing marks on the crankshaft and cam gears to line up again. On the cam gear you will see an OT mark as well as an OT mark on the engine block. What is throwing me off is the yellow marks on the left camshaft pulley are aligned. If you haven't already disassembled the engine, Google shows that there are tools available to hold the camshaft and crankshaft in their places. -- With crank at TDC, good cam lined up, "skipped cam" close, now remove serpentine belt pulley and the timing belt covers -- The crankshaft's cogged wheel (for the timing belt) is now visible; it has a mark that should align with a an arrow in bas relief on the engine; fine-tune this (you might have to lightly place the serpentine belt pulley. Helping my mate who spun a bearing in his 18r-gu powered mk 1 cortina - we've got that sorted and i've got the torque settings/clearences that i need to get it all back together, I just need some help with aligning the cams/setting the timing marks. I believe it rotates clockwise. Aligning the IP Timing, Camshaft, and Crankshaft Gears on a 6. Front Timing Chain Kit For Chevy GMC Hummer Colorado Canyon H3 i280 i350 JD33X5. RENAULT: D4F, K4J, K4M, F4P F4R. cam to crank gear timing problem 0-290d2 I am questioning the markings on this engine I am putting together. Make sure you don't move the distributor rotor!. Align the primary chain single plated link with the timing mark at 6 o'clock on the crankshaft sprocket. Because of the possibility of bending a valve or getting the timing one tooth off, exact manufacturer instructions must be followed. STEP 1: Align Flywheel Timing Mark and Index. 1 Crankshaft Pulley Oil Seal O-Ring Crankshaft Position Sensor for 2RZ-FE x 9 x 10 Oil Pan Intake Chamber Stay Oil Jet Water Bypass Pipe Fuel Inlet Pipe Air Intake Chamber Assembly PCV Valve 27 (275. Any factory paint marks on the crank pulley have gone away. Align the crankshaft sprocket (10) with the TDC mark (9) on the oil pump cover. It is suitable for timing belt replacement on Holden, Vauxhall and Saab vehicles with 1. This is used with a standard A & B crankshaft. never use old timing tensioner after work like this and you did put on a new belt. No need to mark the water pump, it isn't timed at all. If you have rotated the Crank and moved the TDC then you've only got one choice to guarantee accuracy Remove the Clutch Side Cover and rotate the crankshaft, making sure the Cam Chains remain tight so you don’t kink themand keep rotating until the front cylinder Crankshaft sprocket alignment dots match up. Continue to turn the crankshaft slowly until the 0 line on the balancer is aligned with the 0 pointer on the timing chain cover. That is all I need for now and I thank you for your support. With the crank pulley lined up properly your camshaft sprocket mark should be lined as well. The white marks on the camshaft sprockets should also align with the marks on the rear timing belt cover (which is not removed). Look at the timing chain cover on the front of the block and you will see a timing plate, which is also graduated in degrees. 87-95 Mustang Timing Cam to Crank Alignment Check Camshaft Cam Alignment. Auto Engine Camshaft Locking Alignment Timing Repair Garage Tool For VW Touareg Phaeton VAG 2. The cam gear has two sets of marks. 09223-00010. Tape or clamp the timing belt to the Cam pulley when pink and red marks are aligned - this is temporary. Choose top quality brands Dorman, Pioneer Cables. The idler gear needs to be lifted up and re-placed so that the marking with identical length dashes is lined up with the crankshaft gear dot. Top view of new belt placed on Cam and Injection Pump Pulleys. 3L Crankshaft TDC Timing Pin 567622 303-507. NOTE: Exhaust camshaft sprocket has a scribed timing mark and inlet camshaft sprocket has a dot timing mark. This told me it was good to go and the cam was as manufactured. Align the camshaft if your timing belt broke with help from. Continue to turn the crankshaft slowly until the 0 line on the balancer is aligned with the 0 pointer on the timing chain cover. The timing mark shoud line up at TDC of no 1 pistion. The OTC Ford Cam Tools ensure correct cam timing when servicing timing belts, chains, head gaskets or other valve train repairs. I only posted the part with the timing gear alignment picture, so the whole page is not available to print. Also, the link on the chain nearest to the bumper should have a colored link in the 6 o'clock position. It can also be used to install a camshaft cover to the engine head properly and is very helpful when replacing the camshaft seal. When a cam is advanced the power curve will be moved lower and when a cam is retarded the power curve moves higher. Top-Dead-Center Marks on Crankshaft and Camshaft Honda Civic 1. 2 1994 chevy corsica. And put the belt on starting at the crank pulley and go counterclockwise: water pump sprocket, idler pulley, cam and crank sprockets, and finally around the tensioner pulley. Rotate engine to align camshaft timing marks. In other words, once the crankshaft angle is set to align all the timing marks for the left head, the crankshaft must be rotated to the Stage 2 position before aligning the camshaft for the right head. They will not all 3 be lined at the same time. Carmakers often provide a window or removable plug so that you can peer into this snake's nest. One at an angle high enough to show all the timing marks, and the other at a low angle just high enough to show the timing marks on the cam caps. However, when setting up a high performance engine, which involves camshaft replacement, this method permits the crankshaft­ to-camshaft relationship to be several degrees off, either advanced or retarded. Remove the timing chain cover. Aligning the IP Timing, Camshaft, and Crankshaft Gears on a 6. Then line up the dotted line on the belt with the timing mark on the crankshaft sprocket, once everything is lined up put the tensioner in, after that double check that all three marks on the belt line up with their marks on the sprockets to double check. The following applies to Euro3 and Euro4 specifications Top dead center alignment mark on the gear case cover. For 2006-2009 Chevrolet Impala Head. If you look at both the intake and exhaust cam gears, you will notice that they each have a single tooth that is marked white. Building a performance engine isn't difficult, and it doesn't have to be expensive, but it does take knowledge and planning. Rotate the crankshaft +/- 30 degrees to ensure that the valve could not hit the pistons when aligning the camshaft gears. When this timing is off, the engine will typically not run (or barely run). On the crankshaft side, apply a paint mark to both the belt and the crankshaft pulley. fs-eb70 ホームシアターシステム パイオニア 代引不可 代引不可 b ホームシアターシステム,triad-orbit o1 ロングシングルブーム☆人気商品,サンワサプライ ディスプレイエクステンダー(受信機電源不要・セットモデル) vga-exset3(同梱・代引き不可). Also, if you ever wondered how many. Crankshaft timing marks: The crankshaft has a pressed on timing gear. ) Install the chain damper to the block. I installed the new belt but the car d … read more. 285/75/16 Goodyear Dura-Tracs, 16x8 ProComp 1079 alloys, Bilstein 5100's with extra 1/4 spacer on top, Camburg UCA's, 1. The timing mark on the crank or the on on the bottom of the motor should be facing straight up and. This set is designed to properly Secure and Align the cylinder head, cam and crankshaft during Removal and Installation of cylinder head assemblies on (4), (5) and (6) cyl engines - also for the proper installation of camshaft cover to the engine head and useful when. The crankshaft has certain timing marks on it. On a practical level, there are effectively two ways of altering cam timing on a K-series. NOTE - Use H-D Sprocket Locking Tool #HD42314 to secure sprockets while bolts are removed. Such “crank-trigger” systems have been. Both camshaft sprocket timing marks must be in line with the top surface of the cylinder head (Figure 2). If not, carefully rock the pulley until the marks line up. The first step is to install your new camshaft and line up the stock timing marks. If the camshaft alignment timing tool cannot be installed, rotate the crankshaft one complete revolution clockwise to correctly position the camshafts. P0016 refers to which camshaft position sensor is out of time with the Crankshaft. Getting both/every timing mark to line up perfectly may be impossible if the gears have slipped. If not, use a correctly sized spacer behind the camshaft sprocket to correct the alignment. It really doesn't show in the pics. ('06-'08) you can spin the cam gears all day and the valves wont hit anything. Ensure marks on belt aligned with marks on sprockets [9] & [10]. I did about 3-4 spins on the crankshaft til I realized. The increased displacement arrives via a 6. Turn the crankshaft 2 1/6 turns clockwise Verify the timing marks are still correctly aligned. Now, increasingly specialty automotive tools are required to properly line up the camshafts and crank. only cranks ,wont. For factory. Remove the timing chain. In this video I show you the Camshaft & Crankshaft Timming Marks on a Kohler Command Engine. The crank and cam sensors work in tandem to produce the ideal air/fuel ratio for your engine. Start by positioning the chain on the right camshaft sprocket and align the timing mark (the dimple at the base of the cog) so that it's between the two plates on timing chain. The best thing to verify timing is use the new belt marks. NOTE: Rotate crankshaft clockwise and align timing mark to set No. It will take a bit of fiddling to get it there but it will all align eventually. Crank damper/pulley mark may be off or slipped pulley or wrong crank damper. Once it's in, turn it counterclockwise slightly to create tension between the crank and drivers-side cam. The alignment is not critical. If not, use a correctly sized spacer behind the camshaft sprocket to correct the alignment. Finding TOP DEAD CENTER (TDC) Casually - CS-111A There are lots of reasons and various occasions for needing to find Top Dead Center (TDC) for your engine. If not then move crank a little at a time, clockwise or anticlockwise till you can. The timing gears have marks on them that show how they should go together so that the timing of the valve events is correct. 29 thoughts on " Camshaft & Crankshaft Timing Marks on Kohler Command Engines how about timing marks on ch25 kohler and does number 1 cyl have to be top dead center before you align marks. Step 6: Lining Up the Timing Marks As shown earlier, the lower sprocket has a small notch on one of the teeth that lines up with the notch on the lower lip when the motor was set at TDC. 1 cylinder to TDC on compression stroke. Then rotate the exhaust sprocket counter clockwise to take up slack and bring the marks on the sprockets into alignmment. Remove the timing chain cover. Install crank shaft timing sprocket and cam sprocket with timing marks facing outward. he rotate the crank counter clockwise to aline the timing marks. " First read the prior article about standard installation of the timing chain and sprockets, paying particular attention to shimming of the crank sprocket. The marks at the camshafts should also be lined up at this point too. When this timing is off, the engine will typically not run (or barely run). Remove the camshaft alignment plate. Remove bolt and washer from 17 tooth crankshaft sprocket. Timing Belt Drive Pulley (Crankshaft) > 2. 7L crankshaft TDC (top-dead-center) alignment marks This content is accurate and true to the best of the author’s knowledge and is not meant to substitute for formal and individualized advice from a qualified professional. Tensioner > 3. (c) Using SST, slightly turn the LH camshaft timing pulley clockwise. It also shows "marks" to align the crankshaft counter balance, but the crankshaft has only what looks like two barely discernible hand made figures on two of the teeth. Top-Dead-Center Marks on Crankshaft and Camshaft Honda Civic 1. Ensure timing mark on crankshaft pulley aligns with "0" mark on No. 35) Install the timing belt guide; see step 23 to see how it should look, then press backspace to return here. Upon reassembly: 1) Assure that the crankshaft vibration damper mark is properly aligned with the mark on the timing cover. You don't want a balancer coming off or one that is improperly weighted. It is used together with the timing pin and the hole in the timing gear cover to properly locate the Number 1 piston at top dead center (TDC) of the compression stroke for setting the spark ignition timing in the distributor. There is also a timing bump on the crankshaft pulley (not visible in the photo). Then the cam marks must also align - the marks are at the top of the intake cam, and to the right/left on the exhaust cams respectively. I only posted the part with the timing gear alignment picture, so the whole page is not available to print. With the engine at TDC and the crankshaft mark/arrow aligned with mark on block under the sensor, both of the camshaft pully alignment marks are at 10 o'clock and not the alignment marks on the rear covers. In this video I show you the Camshaft & Crankshaft Timming Marks on a Kohler Command Engine. The timing mark shoud line up at TDC of no 1 pistion. The crankshaft keyway should be in perfect alignment with sprocket timing marks at 12 and 6 o'clock. Once I removed the timing belt I identified the culprit as being the pulley that mounts to the waterpump. 5" block in rear, Banks catback exhaust , DDM Tuning 5000K HID's, Factory LSD in rear. Notice: Do not rotate either camshaft more than half turn in either direction with crankshaft at top dead. Some car's cam and crankshaft gears have markings on it, in relation to markings on the engine, enabling correct lining up when timing the engine after replacing the timing belt, tensioner and/or timing gears. Remove the crankshaft timing peg 303-507. Double-check that the marks on the crankshaft sprocket or pulley align with the marks on the engine block. (hoping i never done no damage) i was in my driveway started the car and it ran like ****, shut it down and tried to restart it and sounded like no compression. 5" block in rear, Banks catback exhaust , DDM Tuning 5000K HID's, Factory LSD in rear. • TIMING MARK ALIGNMENT NOTE: Alignment of the timing marks as shown below does not always indicate Top Dead Center (TDC) of the number. First know exactly what engine you are looking at - refer to type markings stamped on the block and the logbook for the vehicle. P0016 should be considered an important trouble code to diagnose and repair. For properly aligned camshafts, there’s a good chance the problem is in the crankshaft or the camshaft reluctor ring, which may be skewing the readings of CKP or CMP. Four times I aligned the marks, four times the cam pulleys aligned differently. Ensure timing marks on camshaft sprockets aligned with outer edges of locking tool [11] & [12]. are properly lined up on the centerline between the crank and the cam. If the mark on the sprocket is between 1- 5 o'clock, turn the cam counter clock-wise. for #1 cylinder. After rotating the crankshaft to TDC and the camshaft timing marks are in view, technicians can now verify the positions. I find it best to align the cam mark with the triangular mark on the plastic surround and then make a new mark on the aluminium surround where the crank marking aligns. 0L,5 valve engines. If using a chain tensioner, make sure you fit this. After you have installed your crankshaft and camshaft and connected the two with your timing set, take a moment to make sure you have your cam installed "straight up," which means the tick marks. It will fit but the lifter bores are at different angles in the 392 which will result in improper valve timing. Genuine GENERAL MOTORS Part # 19205325 (19185236, 19204982) - Engine Piston. When that is done, wrap the timing belt tightly around the sprockets. Then the cam marks must also align - the marks are at the top of the intake cam, and to the right/left on the exhaust cams respectively. To install: Assemble the timing chain, crankshaft sprocket and camshaft sprocket with the timing marks aligned. It's only when both the crank gear dot and the camshaft gear dot are at the 12 o'clock position that the #1 piston is on the Compression stroke. The cam/crank marks were aligned on belt removal, but the crank alignment is off (about 10 degrees clockwise) on reinstall. Align the timing marks of the crankshaft and the silent shaft sprockets to match the timing marks of the front case. What is the proper. The camshaft is driven by the engine's crank shaft through a series of gears called idler gears and timing gears. I have installed a 2nd hand engine on the new Beetle after the first one was damaged. vw passat 2001 v6 (ATQ engine) I jumped a step (did not align timing marks between camshaft and crankshaft before removing timing belt) before lifting camshafts and cam chain tensioner on passenger side to replace cam shaft gaskets and cct gasket and timing belt was removed from The cam pulley on exhaust cam. The timing gear looks as though it has several different marks on it from your picture. I took of the timing belt of my 99 subaru legacy 2. Recheck that the crankshaft timing mark is at TDC for the No. bolt pattern to set and adjust cam timing. Install the crank key(s) before final installation of the sprockets and timing chain (and camshaft locktab and nut). Attempting to change the timing belt in my 2002 Toyota Avalon XLS 3. Exhaust camshaft gear; Top dead center alignment mark on the crank pulley side; 2. If the timing belt is to be reused, mark an arrow on the belt to indicate its rotational direction to enable correct re-installation. I need to throw power steering and serp belts on it anyways. Timing Belt Drive Pulley (Crankshaft) > 2. If not, use a correctly sized spacer behind the camshaft sprocket to correct the alignment. With a new chain and timing gear mounted, I discovered the valve train was off. Camshaft Timing Tips. Rotate the crankshaft so the T line is aligned with the index on the crankcase (as pictured). I have in the past on other V8,s used camshafts with a slightly different grind and dialed them in with a two degree advance this made a very noticeable (in a positive way. My suggestion would be before you take off the belt. You rotate the cam to the mark, then line the accessory drive. P0016 Symptoms. Align them so that the (top) camshaft gear is pointing straight down, and at the same time align the (bottom) crankshaft gear so that it is pointing straight up. There are three timing marks one on the crank, and one one on the intake cam, there are two on the exhaust cam is the intake cam mark suppose to point towards the exhaust cam in the middle. 10) check that the engine is still at TDC. Install the crankshaft sensor alignment tool. Thread the timing belt around the camshaft sprocket as described in your manual. Figures 6-7-8 are typical of Chevrolet, Chrysler and AMC V8 chain alignment. cam to crank gear timing problem 0-290d2 I am questioning the markings on this engine I am putting together. I am in the process of tearing it down now. Some car's cam and crankshaft gears have markings on it, in relation to markings on the engine, enabling correct lining up when timing the engine after replacing the timing belt, tensioner and/or timing gears. Ensure timing marks on camshaft sprockets aligned with outer edges of locking tool [11] & [12]. (2a) Find the timing marks on the flywheel and cam, and set them both to TDC. The cam and crank sensors must be synced exactly. P0016 should be considered an important trouble code to diagnose and repair. Remove the lower timing belt cover (1). Camshaft Setting Bar and Crankshaft Timing. Install the crank key(s) before final installation of the sprockets and timing chain (and camshaft locktab and nut). Ensure that the crank shaft gear mark is at top dead center. For GM and Chrysler applications, refer to Figure 1 below: To advance the camshaft 1 °, place the 2A keyway over the crank key and align the 2A timing mark with the mark on the cam sprocket. Tried one time to crank camshaft gear counterclockwise. Install timing belt on camshaft sprocket. For factory. for Volvo Crankshaft Camshaft Cylinder Engine Alignment Timing Locking Master US Introductions: This master tool set for Volvo is designed for use on 4, 5, and 6 cylinder engines to align the cam, cylinder head, and crankshaft during the removal and installation of cylinder head assemblies. The Triangle shape on the exhaust cam should be aimed somewhere close to 10 o'clock position and the diamond on the intake should be facing close to the 2 o'clock position. 1mm while the exhaust is increased from 8. Hi, I replaced the head gaskets on my 1995 Lexus es300, everything has been smooth sail since I started this project. Half a tooth out on the cam is the same as one tooth on the crank (a tooth is only an equal distance if the diameter is the same). Should be aligned with red line. Rotate the crank/camshaft until the holes in the camshaft sprocket line up with the index marks on the inside of the crankcase on either side (9 o'clock and 3 o'clock). Install the timing chain onto the sprocket of idle gear D, and then install idle gear D. You line one, then rotate to line the other. 7L crankshaft TDC (top-dead-center) alignment marks This content is accurate and true to the best of the author’s knowledge and is not meant to substitute for formal and individualized advice from a qualified professional. Could I get guidance on how to get engine back to TDC? I know how to line up the timing marks, between the crank sprocket and the two cam sprockets, but is it as simple as. Remove bolt and washer from 17 tooth crankshaft sprocket. After removing the oil sump (to replace a leaking gasket), I wasn't paying attention to what I was doing and the camshaft fell out. Rotate the crankshaft balancer clockwise until the alignment marks on the crankshaft balancer are aligned with the tabs on the engine front cover and the number 1 piston is at top dead center of the compression stroke. Here the valve timing marks are in the correct position for installing a new belt - note that the crank is rotated 90 degrees and the cam gear is rotated 45 degrees from the TDC position. Ensure timing marks on camshaft sprockets aligned with outer edges of locking tool [11] & [12]. Then do the "Spill Port Timing". Replace the crankshaft timing gear. The last chain is the main cam/crank timing chain and is set up much like a timing belt. The increased displacement arrives via a 6. Does the crankshaft locating pin only fit 1 of the holes on the flywheel 3. Here are photos of the camshaft and crankshaft locations with a factory Toyota replacement timing belt installed: Front camshaft, note the mark on the sprocket, belt and backing plate all line up:. Motorhispania MH7 Naked Manual Online: Setting The Timing. I then assumed that the engine now had piston #1 at TDC and moved forward with the disassembly to access the timing belt space and removed the timing belt and timing belt tensioner. I live alone so I cant just have someone hold down the brakes. Tensioner > 3. The image of the cam pulley shows where the cam marks are when the crank pulley marks are aligned. Use a spanner. The two marks should be perfectly. One at an angle high enough to show all the timing marks, and the other at a low angle just high enough to show the timing marks on the cam caps. Install the timing belt over the crankshaft sprocket proceeding counterclockwise over the oil pump sprocket and over the camshaft sprocket. When I turn the crankshaft with the timing belt on to try to align the marks, the marks on both the crankshaft and the camshaft do not align at the same position. • Rotate the conrod and crankshaft assembly so as to align the marks of fl ywheel magneto with the mark (A) of the cover. Ever do a timing belt or chain and you go to line up the timing marks and find that they're just a little bit off? This video has the answer to that question. I have the cases back together but cant seem to find a timing mark on the new crank for the cam sprocket to line up with. Do you not have a FSM or haynes book?. Place one on the timing belt tensioner and the other on the camshaft bolt. Put the chain over the cam sprocket. Once the engine is timed, install the timing belt. Install the camshaft sprocket and timing chain. I am in the process of tearing it down now. Then look it up on the internet. If the timing marks on the timing chains are not evident, use a permanent-type marker to mark on the LH and the RH timing chains. I just did 4 timing belts in the last year. For GM and Chrysler applications, refer to Figure 1 below: To advance the camshaft 1°, place the 2A keyway over the crank key and align the 2A timing mark with the mark on the cam sprocket. We'll explore the symptoms and causes directly below. Need a little help timing camshaft to crank If this is your first visit, be sure to check out the FAQ by clicking the link above. If the piston is up and the marks aren't near there rotate the crank 1 full turn and then the marks should be were they are supposed to. The IP will only install one way. Remove the timing chain cover. pdf - 238 4 5 Chain tensioner installation(1 Use two bolts and install the chain tensioner T = 1. A more contemporary method of ensuring spark-timing accuracy across the rpm band is basing it on the crankshaft’s rotation rather than the camshaft. Ensure flywheel locked with tools [6]. You may have to register before you can post: click the register link above to proceed. (86 Nm) Install the oil slinger and the remaining parts of the front cover assembly. The cam/crank marks were aligned on belt removal, but the crank alignment is off (about 10 degrees clockwise) on reinstall. Align the timing marks of the crankshaft and the silent shaft sprockets to match the timing marks of the front case. To do this, align the dimple on the tooth of the timing belt drive pulley with the pointer on the oil pump. Do NOT turn crankshaft or camshaft with timing chain removed. Look at the timing chain cover on the front of the block and you will see a timing plate, which is also graduated in degrees. 1 CYLINDER TO TDC/COMPRESSION (a) Turn the crankshaft pulley, and align its groove with timing mark ”0” of the No. with the crankshaft alignment set (the mark on the crankshaft sprocket aligned with the mark on the oil pump), all of the pistons are at the center of there stroke. Turn the crankshaft pulley and align its groove with the timing mark of the timing chain cover to set the piston of No. The camshaft gears have marks on them, too. Tighten the tensioner bolt to 37-52 Newton Meters. The camshaft turns half of what the crankshaft turns in a revolution. Failed to align the old belt and timing marks on the cams and crank before removing it. I have a 98 6spd 2JZGTE Engine, and when you align your timing belt, your factory cam gears has both a dots and a lines, and your factory crank pulley has both a white line and a yellow line. When installing the cam chain, or timing chain, hold the crankshaft at the T or timing mark. Mark that point on the flywheel/whatever. Rotate the crankshaft and align the timing marks located on the camshaft pulleys and the seal plate. Dec 17, 2016 - timing a tecumseh engine | Crankshaft & Camshaft Timing Marks On Tecumseh Engines | How To Save. Align the dots to the crank pulley groove mark(2) and align the other 2 lines to the cam pulley marks. That is how they make the cam turn only half the speed of the crank. PERIODIC MAINTENANCE SERVICES TIMING BELT 12) Turn the crankshaft and align alignment marks on crankshaft, and right and left camshaft sprock-ets with notches of belt cover and cylinder block. ] The crankshaft and oil pump sprockets must also be aligned with their respective timing marks (Figure 2). The camshafts are turned until the grooves at the end of the cams are horizontal. In the past changing a timing chain or timing belt only required basic tools to get the job done. timing sprocket dots for straight up. By changing the cam timing, enhancements to the camshaft characteristics can be achieved. Attempting to change the timing belt in my 2002 Toyota Avalon XLS 3. You have options that will get your timing spot on. LF/L3 L3T 21. Tape or clamp the timing belt to the Cam pulley when pink and red marks are aligned - this is temporary. Place one on the timing belt tensioner and the other on the camshaft bolt. We'll get into those shortly. P0016 should be considered an important trouble code to diagnose and repair. In 4 stroke engines cam shaft rotates one time on two rotations of crankshaft. Use the kickstarter to carefully inch the engine to just before TDC. Genpac wrote:If you aligned the dots to their marks on the timing covers, as it's layed out in the FSM, then put on the timing belt with proper tension, you only need to rotate the crank a few times. WADSWORTH, OH 44281 1. Start by positioning the chain on the right camshaft sprocket and align the timing mark (the dimple at the base of the cog) so that it's between the two plates on timing chain. gmhightechperformance. 2 To begin the actual degreeing procedure, the degree wheel should be attached to the front of the crankshaft. It really doesn't show in the pics. This is the only Model A & B style Ford timing gear I am aware of which uses two cam gear marks, one for the spark timing pin and a different one to align to the crankshaft gear. Choose top quality brands Dorman, Pioneer Cables. Below I provided the pictures to help people see the cam timing marks for TDC and aligning the cam gear and timing chain. On a practical level, there are effectively two ways of altering cam timing on a K-series. COM 4 ES#2778095 CAMSHAFT ALIGNMENT TOOL SET CONTENTS Timing Chain Tensioning Pin LH Bank Camshaft Alignment Block RH Bank Camshaft Alignment Block Crankshaft Locking Pin. Second Design Chain 1. I typically mark the old TB at the alignment marks (crank and cams) BEFORE I take it off. Just follow the diagram that I posted earlier, aligning the hash marks of the cam gears, with the hash marks on the cam cover, with the timing belt. Hemi cams cam in three basic varieties. Hole on crankshaft pulley will align with hole on timing cover. CTA Tools 2864 Cam Locking Tool for Volvo. P0016 Symptoms. Brief Overview: When working on the crank, cam, and/or IP, there may be a point in the process where the gears need to be removed. When advanced timing is required, align the timing mark "A" with the timing mark on the idler gear. So what I'm wondering is what would be the procedure to align the timing marks by turning the cam sprockets without bending anything since I know this engine is interference. Align the crankshaft sprocket (10) with the TDC mark (9) on the oil pump cover. Remove the camshaft alignment plate. Ensure tension exists on timing belt between the crankshaft and camshaft sprockets. head upper surface B. Make sure that the key (A) of crankshaft is aligned with the mating surface of main bearing cap. Say if I were to work on my 2000 V8 Tundra and the timing belt is OFF and the cam marks are mixed up and the crankshaft mark is unknown and not lined up. I removed the crankshaft bolt and removed the pulley. CTA Tools 2864 Cam Locking Tool for Volvo. Align this mark with the mark at the bottom left of this picture: Ensure the two alignment marks are lined up. It has 2 sprockets one on each side and the one in the middle for the crankshaft. The timing belt teeth were shredded off so upon removal of the belt it wasn't possible to align the marks bc the cam gears and crank gear wouldn't move in unison. The tools are also broken down into three smaller kit configurations: No. EWK Camshaft Crankshaft Alignment Timing Locking Tool for Volvo S40 S60 9995452 3. Motorhispania MH7 Naked Manual Online: Setting The Timing. Thread the timing belt around the camshaft sprocket as described in your manual. 1 cylinder to the top dead center on compression stroke. If all notches on cam, cam gear and crank gear are in line, tming should be correct? Bob G: YES: Mike Mathews: Any advice on putting press on gear back on camshaft without removing cam from engine? So far I have made a plastic shim that fits between cam shaft end and the block (front), to cushion everthing when I hammer it on. With the woodruff key at 6:00 the timing slash mark for the crankshaft gear is where it should be so it is only a matter of aligning the cam gear slash marks. What is the proper. (Crankshaft Locking Tool - 999 5451 & Camshaft Locking Tool - 999 5452). After you have installed your crankshaft and camshaft and connected the two with your timing set, take a moment to make sure you have your cam installed "straight up," which means the tick marks. after he rotate it clockwise. Before taking it apart it seemed that when the timing marks on the cam sprocket and case lined up the rod/piston would be at bottom dead center. When I turn the crankshaft with the timing belt on to try to align the marks, the marks on both the crankshaft and the camshaft do not align at the same position. If the signal appears normal, then check the timing chain/belt for proper alignment. RockAuto ships auto parts and body parts from over 300 manufacturers to customers' doors worldwide, all at warehouse prices. Align cam pulley(L+R) marks(3) to cylinder head marks The cam belt has 3 marks, 2 lines and one mark that is actually a row of dots. 4pcs For GM Buick Cadillac Chevy GMC V6 3. The crankshaft mark and camshaft marks do not align. However, when setting up a high performance engine, which involves camshaft replacement, this method permits the crankshaft­ to-camshaft relationship to be several degrees off, either advanced or retarded. Make sure the 2 copper-colored (marked) links align with the camshaft sprocket timing mark. How to align timing marks on my lancer the belt is already installed but I think my cam gear has turned a little bit because I don, t have the power I had before. Remember: The camshaft angle is half of the crankshaft angle, therefore the camshaft will correspondingly advance or retard by ± 2°. K so i lost the timing belt on my 2000 Jetta 2. Align the timing marks on the pulleys with the marks on the engine. 3 - Turn crank (always clockwise) to the 45” mark. This medium carbon steel set is designed to hold down the valve cover and camshaft bearings, so you can torque down each bolt more easily, and thanks to the. I'm not sure if the marks on the gears inside the valve covers correspond to the marks on the cam gears. 9) Using a 24mm 12-point socket and a long wrench, bar the engine over until the TDC marks on the front cover and crankshaft damper pulley align. Remove the cylinder head cover. My timing belt slipped on my 1990 tyota 4runner 3. Lock the tension pulley using a 6mm hex key and loosen the tension pulley. i use mitchell on demand at work and that program blows i liked alldata way better. there are marks on the back cam covers which look like notches and dots in the cam gears. I alighn my cam to the second mark on the flywheel, as stated. Below I provided the pictures to help people see the cam timing marks for TDC and aligning the cam gear and timing chain. Developed for motorsport professionals, it takes the M800 engineering one step further with an Autosport connector, Advanced Functions a. The belt on it was hanging free as the other top sprocket is not there ( see pic ). Align the dots to the crank pulley groove mark(2) and align the other 2 lines to the cam pulley marks. Tighten the camshaft timing belt tensioner pulley retaining bolt to 26-30 ft. if anyone can give me info on how to set the timing marks back to where they need to be i would appreciate it. Rotate engine to align camshaft timing marks. The cam gears will feature some type of alignment mark, such as a scribed line or dimpled dot. The connecting belt or chain will then be fitted with a set number of teeth between the camshaft alignment marks and the crankshaft alignment marks. My timing chain broke and there are no marks on the cam gear how do i find tdc of #1 and #4 because i think the crank gear is marked and i've been to autozone. It replaces the need for a "dial back" timing light and removes any doubt as to where the timing marks are correct or not. Tighten the camshaft sprocket bolt to 64 ft.