G3408 and G3412 Engines Caterpillar


Valve Cover

Usage:

G3408B 6RJ



Illustration 1g00878429

(1) Adapter

(2) Seal

(3) Bore

Use the following procedure to install the adapter:

  1. Lubricate the bore lightly with engine oil.

  1. Lubricate the seal lightly with engine oil.

  1. Freeze the adapter to at least −18 °C (−64 °F).

  1. Install the seal into the groove on the adapter and install the adapter into the bore.



Illustration 2g00878431

Tightening Sequence For Base

(4) Tighten the bolts for the base according to the number sequence to the following torque. ... 14 ± 4 N·m (10 ± 3 lb ft)




Illustration 3g00878432

Tightening Sequence For Cover

(5) Tighten the bolts for the cover according to the number sequence to the following torque. ... 14 ± 4 N·m (10 ± 3 lb ft)

Note: Coat seal joints with 4C-9612 Sealant.

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