Adjust Valves On 350 Chevy

Adjust Valves On 350 ChevyV8 Valve Adjustment Quick and Simple - zeketheantiquefreak zeketheantiquefreak 4. There has to be a simple solution. Basically as the exhaust valve begins to open, set lash on intake side. I have spent 3 weekends on trying to adjust the valves on my 1997 suburban 350 vortec. At this point, stop and adjust the intake valve on the same cylinder. Continue rotating the engine until the intake valve opens completely, and then adjust the exhaust valve. Also you can take the valve covers off and tighten the rocker arm studs but again you really shouldnt have to do. Adjust valves on 1971 chevy 350 either the intake is sucking oil from the bottom of the manifold, very common, other is the rings are gone, also very common,lighterr oil usage. - For adjustment, I tightened until there was no vertical movement in the pushrod, then 1/2 turn more. Go a bit more so that the lifter can fill itself with oil. At this point, stop and adjust the intake valve on the same cylinder. The engine: all stock 1974 350 longblock Carb: 750 Holley vacuum secondary electric choke Intake: Edelbrock RPM Factory type HEI distributor- I purchased new wires and spark plugs. Turn the valve rocker arm nut clockwise until all the valve lash is removed. 2, 5, 6 and 7 and the intake valves of cylinders No. Loosen an adjuster nut until the lifter clacks. Adjust all of the rockerarms on the pushrods that are down (valve closed) to the "specified preload" You can mark the pushrods if you like with a permanent marker pen or white paint marker so you can visually see where the pushrods are in the up and down movement. I have adjusted them 4 times with going to TDC #1 and adjusting the approprite valves. Put #1 at TDC on the balancer, now insert the feeler between the rocker arm & the top of the valve on #1 Exhaust valve (first valve on drivers side) now tighten the nut until the rocker is tight on the feller, but the feeler can still be removed, now remove the feeler & tighten the nut an additional 3/4 turn, your finished with that valve, now do …. Basically as the exhaust valve begins to open, set lash on intake side. Drop the rocker arm into place and lightly thread on the adjuster nut. The following valves may be adjusted: •. No provision for adjustment is provided. To adjust the exhaust valves a similar procedure is used. Do not over-tighten or you will risk damage to the camshaft in a short period of time. This requires less turning of the crankshaft and will help ensure that valve overlap is not. Put #1 at TDC on the balancer, now insert the feeler between the rocker arm & the top of the valve on #1 Exhaust valve (first valve on drivers side) now tighten the nut until the rocker is tight on the feller, but the feeler can still be removed, now remove the feeler & tighten the nut an additional 3/4 turn, your finished with that valve, now do …. tighten until all movement has just stopped then 1/4 - 1/2 turn. However, the FIRST step is to forget all the old information we have collected from other individuals, magazines, shop manuals, and most instructions sheets have taught us in the past. EO/IC rule (Exhaust Opening and Intake Closing). This will put you adjusting the valve at close to the center of the base circle of the lobe. Once you have filled the cylinder, you will need to remove the valve cover. Then rotate the engine over another 90 degrees or 1/4 turn clockwise while watching the lifters to ensure you're on the base circle of the camshaft lobe and repeat the adjustment procedure. 9K views 2 years ago A Quick How to for Adjusting your Small block 350 Valves into spec! This information. Powerhouse 51/48-inch E-Z Valve Lash Wrench with 31/416-inch and 71/432-inch T-handles Method 2 Hydraulic Lifter With Two-Piece Locking Nut The same theory holds true here, the only difference. Barely loading the plunger with 1/4 turn is an old racer trick to get a few more RPM back when oils didn't hold viscosity well. One of the main methods of adjusting valves on an SBC is the firing order. All sixteen valves open and close at specific intervals. 12K subscribers 306K views 6 years ago Setting the valves on a small block chevy with. This is a in class demonstration on how to adjust valves,using the companion cylinder method, on a Chevy 305/350 with a adjustable valve train. Tighten the adjuster nut until you can. That other deal you will be up on the ramps adjusting the valves. Step by step valve adjustment Show. To do it, simply rotate the crank until the exhaust has opened and is then closing. Do this for all 8 valves then go back and turn them ALL down 1/4 more turn each. Here is a detailed guide on how to adjust valves on a 350 Chevy: Take off the valve covers before carrying out the valve adjustment. Valve Lash Adjustment Turn the valve rocker arm nuts clockwise until all of the valve lash is removed. Follow this procedure to adjust each intake valve according to the firing order. Here is a detailed guide on how to adjust valves on a 350 Chevy: Take off the valve covers before carrying out the valve adjustment. Continue rotating the engine until the intake valve opens completely, and then adjust the exhaust valve. This can be determined by placing the. Remove the valve covers, and pick a cylinder that you are going to set the preload on. 12K subscribers 306K views 6 years ago Setting the valves on a small block chevy with hydraulic lifters. Move to the number two cylinder in the firing order and the intake valve should already be open. If not, well no harm - no foul. The best sequence to use when setting valve lash is to go by the firing order. Once you've done that, bump the engine over again until the. One of the main methods of adjusting valves on an SBC is the firing order. Adjust the exhaust valves of cylinder No. Spin the intake rocker nut down with the correct thickness feeler gauge inserted between the valve stem and the tip of the rocker arm. Some will do it with engine running at idle, valve cover off and tighten down the lifter until the tapping goes away. Since we have installed new heads/cam/lifters/roller-rockers/timing-gears, in our '79 350 4-bolt, we tried (the below) sequence on new (nonprimed) lifters. Get #1 piston to compression TDC, Cam gear at 12 o'clock crank gear at 12 o'clock. If the valves are not adjusted properly the. Here is a picture of my Adjust-A-Cover:. the MOST SIMPLE way to adjust valves on the SBC/350 chevy or any other hydraulic lifter engine About Press Copyright Contact us Creators Advertise Developers Terms Privacy Policy & Safety How. 350 Small Block Chevy Valve Adjustment! DirtyKurty 560 subscribers Subscribe 4. Adjust all of the rockerarms on the pushrods that are down (valve closed) to the "specified preload" You can mark the pushrods if you like with a permanent marker pen or white paint marker so you can visually see where the pushrods are in the up and down movement. best way to adjust valves on 350 chevy with roller rocker. Once you have filled the cylinder, you will need to remove the valve. You have now adjusted the #1 intake valve. This way you know your getting the lifter on the heel of the cam lobe for proper lash adjustment. Valve Adjustment Procedure for Small and Big Block Chevy After the engine has been thoroughly warmed up the valves may be adjusted with the engine shut off as follows: With engine in position to fire Number 1 cylinder the following valves may be adjusted: Exhaust 1-3-4-8 Intake 1-2-5-7. Put #1 at TDC on the balancer, now insert the feeler between the rocker arm & the top of the valve on #1 Exhaust valve (first valve on drivers side) now tighten the nut until the rocker is tight on the feller, but the feeler can still be removed, now remove the feeler & tighten the nut an additional 3/4 turn, your finished with that valve, now do …. Good for firing order 1-8-4-3-6-5-7-2 (chevy of course) However, I oriented the numerals on the pictorial banks to help indicate the relative position of each valve on a BBC. Once the cover is off, choose a cylinder you are going to work on. Valve Adjustment Procedure for Small and Big Block Chevy After the engine has been thoroughly warmed up the valves may be adjusted with the engine shut off as follows: With engine in position to fire Number 1 cylinder the following valves may be adjusted: Exhaust 1-3-4-8 Intake 1-2-5-7. Use a feeler gauge that’s the same thickness as the lash target. You need to adjust the valves by loosening the adjusting nut when the valve begins to open on the first cylinder. With the engine in the number 1 firing position, adjust the exhaust valves for cylinders number 1, 3, 4, and 8 and the intake valves for cylinders number 1, 2, 5, and 7. Turn the valve rocker arm nut counter clockwise until the valve lash is felt in the valve pushrod. best way to adjust valves on 350 chevy with roller rocker Answered in 18 minutes by: Chevy Mechanic: Bob Adjust the valves on V8 and V6 engines as follows: Crank the engine until the mark on the damper aligns with the TDC or 0 degree mark on the timing tab and the engine is in the No. Valve Adjustment Procedure for Small and Big Block Chevy After the engine has been thoroughly warmed up the valves may be adjusted with the engine shut off as follows:. Do this one more time so that you have a full 3/4 turn of pre-load on the lifters. Remove the valve cover once this temperature (180-200 degrees) has been attained. Using a long handled ratchet or breaker bar attached to the crank bolt, turn the engine over in the clockwise direction. V8 Valve Adjustment Quick and Simple - zeketheantiquefreak zeketheantiquefreak 4. To do the valve adjustment you will need to crank the engine over in the same direction it would turn if it were running. Adjust one valve at a time. 9K views 2 years ago A Quick How to for Adjusting your Small block 350 Valves into spec! This information. 350 Small Block Chevy Valve Adjustment! DirtyKurty 560 subscribers Subscribe 4. Basically as the exhaust valve begins to open, set lash on intake side. SLOWLY turn the nut back down until the clack diminishes then stops. how can you adjust your valves on a 350 when its running Answered in 18 minutes by: Chevy Mechanic: Dan Dan, Auto Technician Category: Chevy Satisfied Customers: 3,491 Verified Adjustments These engines are equipped with hydraulic valve lifters. Rotate crankshaft until mark on torsional damper aligns with center or ``O'' mark on timing tab, attached to crankcase front cover, and piston of No. V8 Valve Adjustment Quick and Simple - zeketheantiquefreak zeketheantiquefreak 4. At this point, stop and adjust the intake valve on the same cylinder. Starting on the odd bank 1,3,5,7, starting with the exhaust, turn it over until the #1 intake valve just starts to close back up from full open, then adjust #1 exhaust valve, then when #3 intake just starts to close adjust #1 intake, and run 5 & 7 that way, when you get to # 7 exhaust wait for #7 intake just starts to close then adjust #7 exhaust. You need to adjust the valves by loosening the adjusting nut when the valve begins to open on the. How do i set the valves on a 350 engine? Answered in 10 minutes by: Chevy Mechanic: frank Ask Your Own Chevy Question frank, Chevrolet Technician Category: Chevy 3,420 Experience: Verified frank and 87 other Chevy Specialists are ready to help you Ask your own question now frank, Chevrolet Technician 3,420 Satisfied Customers. Also you can take the valve covers off and tighten the rocker arm studs but again you really shouldnt have to do. Turn the crankshaft clockwise until the alignment mark on the crankshaft balancer is aligned with the notch in the engine front cover tab. At this point adjust the intake valve on that cylinder to '0' lash with no pre-load. This requires less turning of the crankshaft and will help ensure that valve overlap is not an issue. Ensure that the engine is running at a slow speed as you carry out this step. Rotate the engine in the normal direction of rotation (clockwise looking from the front of the engine) until the exhaust lifter on the cylinder that you are adjusting just begins to move up. Valve Adjustment Procedure for Small and Big Block Chevy After the engine has been thoroughly warmed up the valves may be adjusted with the engine shut off as follows: With engine in position to fire Number 1 cylinder the following valves may be adjusted: Exhaust 1-3-4-8 Intake 1-2-5-7. s/b, hyd lifters with the engine running. I make a valve cover tool that is perfect for adjusting small block Chevy hydraulic lifters. Put #1 at TDC on the balancer, now insert the feeler between the rocker arm & the top of the valve on #1 Exhaust valve (first valve on drivers side) now tighten the nut until the rocker is tight on the feller, but the feeler can still be removed, now remove the feeler & tighten the nut an additional 3/4 turn, your finished with that valve, now do. Follow these steps to adjust valves on a running 350 Chevy. Take off the valve covers before carrying out the valve adjustment. This assures you are on the heel of the lobe for the valve being adjusted. Starting with #1 cylinder, turn the engine over until the exhaust pushrod just begins to move up. If you don't put enough preload on the plunger, then it can't compensate for expansion, the plunger hits the top of the lifter body and makes noise and becomes less effective. Tighten the adjusting nut until there’s a slight drag when moving the feeler gauge. With the engine in the number 6 firing position, adjust the exhaust valves for cylinders number 2, 5, 6, and 7 and the intake valves for cylinders number 3, 4, 6, and 8. I tried adjusting them, the plug wires are on the right way (I checked),but the engine keeps dying. 3, 4, 6 and 8 by performing the following procedures: Back out the adjusting nut until lash can be felt at the pushrod. When the exhaust valve starts to open, adjust the intake for that cylinder. Sometimes, 5/8 is better than 3/4 so only go an eighth of a turn on the last go-around. When the intake valve just closes, adjust the exhaust. Take out the valve rocker arm but slowly until the rocker starts rattling. Click to expand Before you do anything don't touch the side you did not fool with. When the exhaust valve just begins to open on the first cylinder in the firing order, adjust the intake valve by loosening the adjusting nut slightly while spinning the pushrod until you feel lash in the rocker arm. Research valve adjustment method "E-O, I-C", this positions each valve on the center of the cam base circle for every valve, one at a time. Solid-lifter applications require a feeler gauge to set a manufacturer's predetermined amount of lash. This valve adjustment technique works on essentially any engine with a hydraulic flat tappet or roller lifter. #1 I need help with how to adjust the valves on a 350 Chevy. How to adjust them with the engine running: The engine has to be up to operating temperature. When the exhaust valve begins to open, stop and adjust that cylinder's intake rocker arm. Small Block Chevy valve adjustment made easy. Research valve adjustment method "E-O, I-C", this positions each valve on the center of the cam base circle for every valve, one at a time. As the intake valve opens, then begins to close, as the intake valve is almost closed, set lash on the exhaust valve. Warm-up the engine and remove a valve cover. Restart the engine and let it idle (as slow as possible to prevent massive amounts of oil splashing around) 3. I sell them for $35 plus shipping. As the rocker nut places the rocker against the pushrod, the feeler. This is a in class demonstration on how to adjust valves,using the companion cylinder method, on a Chevy 305/350 with a adjustable. the MOST SIMPLE way to adjust valves on the SBC/350 chevy or any other hydraulic lifter engine. The easiest way is to use a small flathead screwdriver to pry the cover off. Move to the number two cylinder in the firing order and the intake valve should already be open. (6)Rotate the motor a 1/4 turn. I removed the cap to make sure it is at the appropriate cylinder. The correct way is turn the engine till you have compression on #1 cylinder. #1 I need help with how to adjust the valves on a 350 Chevy. the MOST SIMPLE way to adjust valves on the SBC/350 chevy or any other hydraulic lifter engine About Press Copyright Contact us Creators Advertise Developers. - Turn engine #1 TDC, and adjust intake valves 1, 2, 5, 7, and exhaust valves 1, 3, 4, 8. With long duration cams, it's about the only way to know for sure you're on the heel. Once you have filled the cylinder, you will need to remove the valve cover. Since we have installed new heads/cam/lifters/roller-rockers/timing-gears, in our '79 350 4-bolt, we tried (the below) sequence on new (nonprimed) lifters. Our hope is that with minimal turns on the crank/cam, it would minimally wipe off the break-in lube (plus a faster completion time for valve adjustment). 2) At this point tighten between an additional quarter to half of a turn. Adjust all of the rockerarms on the pushrods that are down (valve closed) to the "specified preload" You can mark the pushrods if you like with a permanent marker pen or white paint marker so you can visually see where the pushrods are in the up and down movement. You will need to watch the movement of the valves to determine which lifter is properly positioned for adjusting. This procedure is similar to most Chevy small block engines and could be used. To adjust the intake valve, use your hands to rotate the engine. One of the main methods of adjusting valves on an SBC is the firing order. Once you have it on TDC, you adjust the following valves #1,3,4,8, exhaust & #1,2,5,7, inlet. Turn the valve rocker arm nut counter clockwise until the. 350 Small Block Chevy Valve Adjustment! DirtyKurty 560 subscribers Subscribe 4. At this point, stop and adjust the intake valve on the same cylinder. Print it out and use it if ya like it. It comes with the cover which has eight knockout plugs in the holes and a set of directions on how to adjust the lifters. Set the intake valve lash when the exhaust valve is beginning to open. How to adjust them with the engine running: The engine has to be up to operating temperature. General Motor's 350 engine uses eight intake valves and eight exhaust valves. 2- install or borrow a. Here's a pic of a static valve adjustment sequence I constructed for a buddy. Start by adjusting, say, number 1 by putting 6 on teeter. Reply Save Like BillK · #7 · Sep 18, 2004 Flye,. 350 Small Block Chevy Valve Adjustment! DirtyKurty 560 subscribers Subscribe 4. Here's a pic of a static valve adjustment sequence I constructed for a buddy. The simplest way to adjust a hydraulic or solid lifter camshaft, whether it is a flat tappet or roller cam, is described below. 604K views 6 years ago. Here is a detailed guide on how to adjust valves on a 350 Chevy: 1. I tried adjusting them, the plug wires are on the right way (I checked),but the engine keeps dying because it idles too roughly. best way to adjust valves on 350 chevy with roller rocker Answered in 18 minutes by: Chevy Mechanic: Bob Adjust the valves on V8 and V6 engines as follows: Crank the engine until the mark on the damper aligns with the TDC or 0 degree mark on the timing tab and the engine is in the No. How to adjust them with the engine running: The engine has to be up to operating temperature. Then rotate the engine over another 90 degrees or 1/4 turn. General Motor's 350 engine uses eight intake valves and eight exhaust valves. Turn the engine over until the intake pushrod moves. Warm the engine up to a functioning temperature. Everyone that has bought or used one raves about them. The other method I have seen is with engine off/valve cover off grabbing the lifters by hand and wiggling them until you find the one loose and tighten down quarter turn, run the engine and repeat until the lifter is quieted down. Drop the rocker arm into place and lightly thread on the adjuster nut. crow cam and crane hydralic rocker valve adjustment for 350 chev and do you need to bleed lifters 350 chevy: adjust valves. Then, zero clearance, plus 1/4 to 3/8 turn, go to the next valve. Then rotate the engine over another 90 degrees or 1/4 turn clockwise while watching the lifters to ensure you're on the base circle of the camshaft lobe and repeat the adjustment procedure. SB Chevy Hydraulic Valve Adjust 101 - YouTube 0:00 / 2:11 SB Chevy Hydraulic Valve Adjust 101 Uncle Tony's Garage 288K subscribers Subscribe 92K views 3 years ago Quick fool proof way to set. Adjust the intake valves on cylinders 1, 2, 5, & 7 by loosening the rocker nut until play is in the pushrod then just take the up and down play in the pushrod and tighten the rocker nut 90 degrees. You need to adjust the valves by loosening the adjusting nut when the valve begins to open on the first cylinder. Putnam Homestead New member Messages 6 Feb 18, 2020 #2. Valve Lash Adjustment Turn the valve rocker arm nuts clockwise until all of the valve lash is removed. The engine: all stock 1974 350 longblock. When the exhaust valve starts to open, adjust the intake for that cylinder. When the exhaust valve begins to open, stop and adjust that cylinder's intake rocker arm. Research valve adjustment method "E-O, I-C", this positions each valve on the center of the cam base circle for every valve, one at a time. Put #1 at TDC on the balancer, now insert the feeler between the rocker arm & the top of the valve on #1 Exhaust valve (first valve on drivers side) now tighten the nut until the rocker is tight on the feller, but the feeler can still be removed, now remove the feeler & tighten the nut an additional 3/4 turn, your finished with that valve, now do …. Continue rotating the engine until the intake valve opens completely, and then adjust the exhaust valve. This is the number six firing position. if you loosen rocker nut and spring start to come up you are doing it wrong and need to rotate engine until valve spring has no tension on it. 41K views 2 years ago This is the procedure on how to set valve lash on a Chevy 350 engine. As the intake valve opens, then begins to close, as the intake valve is almost closed, set lash on the exhaust valve. Answered in 18 minutes by: Chevy Mechanic: Bob. You don't have to always keep thicker oil, but it might help diagnose a collapsing lifter for one oil change. 9K views 2 years ago A Quick How to for Adjusting your Small block 350 Valves into spec! This information. You will need to watch the movement of the valves to determine which lifter is properly positioned for adjusting. When the play has been removed, turn the adjusting nut 360° or one full additional turn in order to center the valve lifter plunger. Then another 360 degrees with #6 at TDC and adjusting those valves. The cylinder is going to be filled with fuel. If your trying to get rid of a ping and were told to adjust your valves check you timing. how can you adjust your valves on a 350 when its running Answered in 18 minutes by: Chevy Mechanic: Dan Dan, Auto Technician Category: Chevy Satisfied Customers: 3,491 Verified Adjustments These engines are equipped with hydraulic valve lifters. Then you turn the motor over once back to the timing mark, you are now firing on #6. if you loosen rocker nut and spring start to come up you are doing it wrong and need to rotate engine until valve spring has no tension on it. SLOWLY tighten the rocker arm nut till the rocker arm JUST BARELY stops ticking. To do the valve adjustment you will need to crank the engine over in the same direction it would turn if it were running. In actual practice, adjusting valves this way is pretty quick, once you get used to it. There hydolic lifters so you need no adjustment. #1 I need help with how to adjust the valves on a 350 Chevy. 1 cylinder is at top dead center of compression stroke. This way you know your getting the lifter on the heel of the cam lobe for proper lash adjustment. With the engine in the number 1 firing position, adjust the exhaust valves for cylinders number 1, 3, 4, and 8 and the intake valves for cylinders number 1, 2, 5, and 7. Not a good way to produce consistently high quality results. The best sequence to use when setting valve lash is to go by the firing order. Adjust the intake valves on cylinders 1, 2, 5, & 7 by loosening the rocker nut. Then another 360 degrees with #6 at TDC and adjusting those valves. I have spent 3 weekends on trying to adjust the valves on my 1997 suburban 350 vortec. What is the process for adjusting the valves on a 350 while the engine is not running? Below is my combo in a 69 Camaro. At the same time, keep your eyes on the exhaust. how to adjust valves on a 69 350 chevy s/b, hyd lifters with the engine running. intake closing, adjust the exhaust. I have spent 3 weekends on trying to adjust the valves on my 1997 suburban 350 vortec. 1 Answer How do i adjust the valves on a 350 chevy - 1983 Chevrolet Silverado Posted by montercr7 on Sep 20, 2009 Find parts for your 1983 Chevrolet Silverado Check Price eBay 1 Answer Ed Woods Master 372 Answers There hydolic lifters so you need no adjustment. I removed the cap to make sure it is at the appropriate. At this point, stop and adjust the intake valve on the same cylinder. Hand rotate the engine in its normal direction of rotation and watch the exhaust valve on that particular cylinder. Adjust the valves on V8 and V6 engines as follows: Crank the engine until the mark on the damper aligns with the TDC or 0 degree mark on the timing tab and the engine is in the No. Once the cover is off, choose a cylinder you are To adjust the intake valve, use your hands to rotate the engine. com/how-to-adjust-valves-on-a-350-chevy/#How to Adjust Valves on A 350 Chevy: Step by Step Guide" h="ID=SERP,5828. Good for firing order 1-8-4-3-6-5-7-2 (chevy of course) However, I oriented the numerals on the pictorial banks to help indicate the relative position of each valve on a BBC. 350 Small Block Chevy Valve Adjustment! DirtyKurty 560 subscribers Subscribe 4. Discussion Starter · Jan 31, 2010. Powerhouse 51/48-inch E-Z Valve Lash Wrench with 31/416-inch and 71/432-inch T-handles Method 2 Hydraulic Lifter With Two-Piece Locking Nut The same theory holds true here, the only difference. - Turn engine #1 TDC, and adjust intake valves 1, 2, 5, 7, and exhaust valves 1, 3, 4, 8. This is a in class demonstration on how to adjust valves,using the companion cylinder method, on a Chevy 305/350 with a adjustable valve train. The best sequence to use when setting valve lash is to go by the firing order. #1 I need help with how to adjust the valves on a 350 Chevy. - Turn engine 360 degrees to #6 TDC, and adjust intake valves 3, 4, 6, 8, and exhaust valves 2, 5, 6, 7. the MOST SIMPLE way to adjust valves on the SBC/350 chevy or any other hydraulic lifter engine. Slowly loosen one rocker arm nut till the rocker arm JUST BARELY starts to tick. Adjust the exhaust valves of cylinder No. What is the process for adjusting the valves on a 350 while the engine is not running? Below is my combo in a 69 Camaro. If the valves are not adjusted properly the engine can idle poorly, backfire, and power and fuel efficiency can be substantially reduced. There are many other ways guys use to. Move to the number two cylinder in the firing order and the intake valve should already be open. If the engine is not in the vehicle you can turn the flywheel, or if it is in the vehicle you can use a remote starter button. All sixteen valves open and close at specific intervals. The simplest way to adjust a hydraulic or solid lifter camshaft, whether it is a flat tappet or roller cam, is described below. - Turn engine 360 degrees to #6 TDC, and adjust intake valves 3, 4, 6, 8, and exhaust valves 2, 5, 6, 7. Crank the engine one revolution until the timing mark on the front cover and the crankshaft balancer mark are again in alignment. While rotating the pushrod, turn the adjusting nut inward until all the lash is removed. Go 1/4 more turn and move on to then next valve. At the same time, keep your eyes on