MOUNTING GP-JACKET WTR HEATER 4363464 - Caterpillar

Removal Procedure
Table 1
Required Tools    
Tool    Part Number    Part Description    Qty    
A     124-2946     Lifting Bracket     1    Start By:
Remove the valve mechanism cover.
Keep all parts clean from contaminants.Contaminants may cause rapid wear and shortened component life.
Illustration 1 g01148045
Remove bolts (2) .
Use Tooling (A) to remove rocker arm shaft assembly (4) , valve rocker arms (3) , and electronic unit injector rocker arms (1) as a unit.Installation Procedure
Table 2
Required Tools    
Tool    Part Number    Part Description    Qty    
A     124-2946     Lifting Bracket     1    
Install rocker arm shaft assembly (4) in the reverse order of removal.
Illustration 2 g01325993
Note: Apply clean engine oil to the underside of the bolt heads prior to installation.
Tighten bolts (2) to a torque of 55 5 N m (41 4 lb ft). Tighten bolts (2) in the following sequence: 2, 3, 1, 4.
Tighten bolts (2) again to a torque of 55 5 N m (41 4 lb ft). Tighten bolts (2) in the following sequence: 2, 3, 1, 4.
Turn bolts (2) for an additional 60 5 degrees. Tighten bolts (2) in the following sequence: 2, 3, 1, 4.Note: The additional 60 degrees can be attained by turning the bolt two points.
Adjust the valve lash for the inlet valves and the exhaust valves. Refer to Testing and Adjusting, "Engine Valve Lash - Inspect/Adjust".
Adjust the electronic unit injectors. Refer to Testing and Adjusting, "Electronic Unit Injector - Adjust".