2.8 liter valve adjustment
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iTrader: (8)
Joined: Aug 2003
Posts: 7,240
Likes: 6
From: LeRoy, NY
Car: 2003 Hyundai Tiburon GT
Engine: 2.7L V6
Transmission: 6-speed
Axle/Gears: 4.41
Re: 2.8 liter valve adjustment
1. Set engine to TDC #1.
2. Undo ALL rocker nuts until they can be turned by hand with a 15mm deep socket.
3. Remove pushrods and clean the crap out of them until they are no longer greasy on the outside. Reinstall.
4. With one hand on the pushrods for the closed valves (you will know which ones are open based on pushrod height), tighten down the nuts while pulling on the pushrods by hand in the up/down direction until the pushrod can no longer move vertically.
5. Tighten rocker nuts 1/4 turn more.
6. Turn engine over until #4 cylinder is at TDC (one crank revolution).
7. Tighten remaining nuts in the sequence described in step 4.
You're done!
2. Undo ALL rocker nuts until they can be turned by hand with a 15mm deep socket.
3. Remove pushrods and clean the crap out of them until they are no longer greasy on the outside. Reinstall.
4. With one hand on the pushrods for the closed valves (you will know which ones are open based on pushrod height), tighten down the nuts while pulling on the pushrods by hand in the up/down direction until the pushrod can no longer move vertically.
5. Tighten rocker nuts 1/4 turn more.
6. Turn engine over until #4 cylinder is at TDC (one crank revolution).
7. Tighten remaining nuts in the sequence described in step 4.
You're done!
Supreme Member
iTrader: (8)
Joined: Aug 2003
Posts: 7,240
Likes: 6
From: LeRoy, NY
Car: 2003 Hyundai Tiburon GT
Engine: 2.7L V6
Transmission: 6-speed
Axle/Gears: 4.41
Re: 2.8 liter valve adjustment
Just be sure to mark the WIDE slot in the crank pulley damper with wite-out or something like that so you know when you're at TDC. The TDC mark on the timing scale is the deep V, IIRC.
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