Rocker Arms And Push Rod

WARNING: This page is about a different variant/trim than selected.

Fig 1: Pushrod Retaining Plate

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1 - PUSH ROD RETAINER FASTENER

2 - PUSH ROD RETAINER 9070

CAUTION: The longer push rods are for the exhaust side, and the shorter push rods are for intake side.

Install the push rods in the same order as removed.

Install the push rod retainer (1) 9070.

Fig 2: Rocker Arm Retainer Assembly

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1 - ASSEMBLY TANG

2 - RETAINER ( FULLY SEATED )

3 - SPACER

4 - ROCKER ARM

CAUTION: Ensure that retainers (2) and rocker arms (4) are not overlapped when tightening bolts or engine damage could result.

CAUTION: Verify that push rod is installed into rocker arm (4) and tappet correctly while installing rocker shaft assembly or engine damage could result. Recheck after rocker shaft has been tightened to specification.

Fig 3: Rocker Shaft Torque Sequence

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CAUTION: The rocker shaft assemblies are not interchangeable between intake and exhaust, failure to install in the correct location could result in engine damage. The intake rocker arms are marked with the letter "I".

Install rocker shaft assemblies in the same order as removed.
Tighten the rocker shaft bolts to 22 N.m (195 in. lbs.) as shown in illustration.
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).

Fig 4: Pushrod Retaining Plate
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1 - PUSH ROD RETAINER FASTENER

2 - PUSH ROD RETAINER 9070
Remove push rod retainer (1) 9070.

Fig 5: Cylinder Head Cover Torque Sequence
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Install cylinder head cover. (See INSTALLATION ).