ENGINE - Continued
Rocker Arms, Cam Follower, and Push Rods.
This task covers
Batteries Disconnected (see TM 5-4210-220-12)
Tool Kit, General Mechanic, Automotive,
Both Engine Covers Removed
(see TM 5-4210-220-12)
J8932-01 Fuel Line Nut Wrench
Both Rocker Covers Removed (see para. 2-19.3)
J3092-01 Push Rod Remover/Installer
J22738-02 Spring Tester
J22582 Engine Barring Tool
10, Appendix B Dry Cleaning Solvent
15, Appendix B Gear Oil
17, Appendix B Engine Oil
Main Engine Shutdown (see TM 5-4210-220-12)
5149510 Rocker Cover Gasket
APU Shutdown (see TM 5-4210-220-12)
Cylinder head need not be removed to carry out this task. The following REMOVAL instructions assume
cylinder head is not removed.
Tag and remove the fuel pipes from the injector and fuel connectors.
Immediately after removing the fuel pipes, cover the injector fuel inlet and outlet openings with shipping
caps to prevent dirt or foreign material from entering.
Turn the crankshaft with J22582, or crank the engine with starting motor, to bring the injector and valve
rocker arms in line horizontally.
Do not bar the crankshaft in a left-hand direction of rotation with a wrench or barring tool on the crankshaft
bolt, because the bolt may loosen.
Remove the two bolts which secure the rocker arm shaft brackets to the cylinder head. Remove the
brackets and shaft.
When removing the rocker arm shaft, fold the three rocker arms back just far enough so the shaft can be
removed. Do not force the rocker arms all the way back with the shaft in place as this may impose a load
that could bend the push rods.