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its in the FSM. want to read that for free.
see chapter marked ENGINE>
chapter 9
ZJ jeep it is.
there is no such thing,
sorry
here ill paste the install push rods/rockers. lines
(1) Rotate the crankshaft until the "V8" mark lines
up with the TDC mark on the timing chain case
cover. This mark is located 147° ATDC from the No.1
firing position.
(2) Install the push rods in the same order as
removed.
(3) Install rocker arm and pivot assemblies in the
same order as removed. Tighten the rocker arm bolts
to 28 N·m (21 ft. lbs.) torque.
CAUTION: DO NOT rotate or crank the engine during
or immediately after rocker arm installation.
Allow the hydraulic roller tappets adequate time to
bleed down (about 5 minutes).
(4) Install cylinder head cover.
(5) Connect spark plug wires.
end. quote.
No, you pull off the valve covers and intake manifold, loosen the rocker arms, turn them off the pushrods, and lift the pushrods off the lifters. Replace the lifters one at a time so you don't mix up the pushrods. If you have to take a rocker off, remember which valve to put it back on. You may have to turn the engine a bit to lift up the lifters enough to grab. For more exact procedure, including torque values, please send your engine size.
The rockers on the 2.5 motor are hydraulic lifters.They cant be adjusted.If there is a noisy lifter it may be a different problem.What's happening?Hope this helps
the rocker arm torque specs for the la1 gm 3400 sfi v6 is 168in lbs or 14ft lbs and 30degrees past that hope that helps you it came straight from my local dealer!
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