Lumina V6-3100 3.1L VIN M SFI (1995)
REMOVE OR DISCONNECT
1. Rocker ann nuts (133).
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Place valve train parts in a rack so that they can be installed in the same location which they were removed.
2. Rocker arms (131) and balls (130).
3. Pushrods (129).
IMPORTANT: Use care when removing pushrods so they do not fall down into the lifter valley.
INSPECT
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Rocker arms (131) and balls (132) for wear at rotation surfaces.
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Pushrod (129) ends for wear.
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Pushrod (129) for bends.
WITH STANDARD NON-ADJUSTABLE ROCKER ARMS
