pontiac Workshop Repair Guides

Pontiac Workshop Service and Repair Manuals

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Bonneville V6-231 3.8L VIN 3 SFI (1988)

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Important

Use care when removing rings from valve assembly to prevent damage to valve assembly.

FIGURE 6 - DRIVE PIN INSPECTION

12.

Thoroughly clean valve assembly ring grooves.

Inspect

Inspect pinion and valve assembly for broken drive pin. If broken drive pin is found, replace the gear assembly.

Important

Use the same Housing and Valve Assembly regardless of depth of grooves in housing bore.

C.Install New Split Rings Onto the Valve

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