TM 9-2320-273-20
ENGINE RETARDER BRAKE
4-28. ROCKER ARM HOUSING COVERS MAINTENANCE.
THIS TASK COVERS: (APPROXIMATE TIME REQUIRED FOLLOWS TASK DESCRIPTION.)
Removal of Crossover Tube. (5)
Removal of Cover.
( 5)
Cleaning.
(20)
Installation of Cover.
( 5 )
Installation of Crossover Tube( 5)
40 Minutes Total.
INITIAL SETUP
EQUIPMENT CONDITION
APPLICABLE CONFIGURATIONS
PARAGRAPH
CONDITION DESCRIPTION
All.
4-15A.
Breather Tube Removed
TEST EQUIPMENT
4-27A.
(For Center Cover Only).
Turbo Air Inlet Removed.
None.
SPECIAL TOOLS
None.
MATERIALS/PARTS (P/N)
Dry Cleaning Solvent (Refer to Appendix C).
Gasket for Crossover Tube
(Center Cover Only.) (216487).
Gasket for Rocker Arm Housing
(3009999).
PERSONNEL REQUIRED
One (MOS-63B20).
REFERENCES (TM)
TM 9-2320-273-20P.
TROUBLESHOOTING REFERENCES
Table 5-4.
SPECIAL ENVIRONMENTAL CONDITIONS
Work Area Must be Clean as Dirt in the Turbocharger
and Engine Can Cause Damage.
Vehicle Parked on Level Ground.
GENERAL SAFETY INSTRUCTIONS
Engine OFF.
Transmission in Neutral.
Park Brake Set.
4-92
