ROCKER ARM REMOVAL/REPAIR/INSTALLATION.

TM 9-2815-224-34&P

Valve Mechanism Maintenance Instructions (Cont)

7-5. ROCKER ARM REMOVAL/REPAIR/INSTALLATION.

This task covers:

a. Removal

d. Assembly

b. Disassembly

e. Installation

c. Cleaning/Inspection

f. Follow-on Maintenance

INITIAL SETUP

Models

Equipment Condition

TM or Para

All

Condition Description

Para 11-2

Engine brake retarder

Test Equipment

removed.

None

Para 11-4

Engine brake wire harness

removed.

Special Tools

Wrench, fuel line nut J8932-01

Para 15-5

Throttle delay removed (right

front rocker arm only)

Supplies

(engines equipped with

Solvent, drycleaning, Item 60, Appendix C

throttle delay only).

Oil, lubricating, Item 48, Appendix C

Para 15-5.1

Fuel modulator removed

Caps, shipping and sealing, Item 11,

(left rear rocker arms only)

Appendix C

(engines equipped with fuel

Tags, Identification, Item 61, Appendix C

modulator only).

Personnel Required

MOS 63W, Wheel vehicle repairer (2)

Special Environmental Conditions

None

References

None

General Safety Instructions

Equipment Condition

None

TM or Para

Condition Description

Level of Maintenance

TM 9-2320-279-20 Batteries disconnected.

Direct Support

TM 9-2320-279-20 Rocker cover removed.

a. Removal.

NOTE

This task shows removal of one set of rocker arms. Remove other rocker arms in

the same way.

Soldier A tells Soldier B to stop turning nut (1) when three rocker arms (2) line up.

(1)

Soldier B turns nut (1) on camshaft pulley (3) clockwise until told to stop by Soldier A.

(2)

7-8

Change 2