G343 ENGINE Caterpillar

Spark Plug Adapter

Usage:

Remove Spark Plug Adapter

preparatory steps:

a) remove spark plugs

b) remove valve cover

1. Using wrench (A), remove the spark plug adapter and washer.

1. Install seal (2) and gasket (3) on spark plug adapter (1).

NOTE: Coat bore in head and rubber ring with liquid soap. Coat threads with 9M3710 Anti-Seize Compound.

2. Using wrench (A), install the adapter and tighten to 70 ± 5 lb. ft. (9,7 ± 0,7 mkg).

concluding steps:

a) install valve cover

b) install spark plugs