TM 9-2815-224-34&P
CHAPTER 11
ENGINE BRAKE RETARDER MAINTENANCE
Contents
Para Page
General. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
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11-1
Engine Brake Retarder Removal/Installation . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
11-2
11-1
Engine Brake Retarder Repair . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
11-4
11-6
Engine Brake Wire Harness Removal/Installation. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
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Section I. INTRODUCTION
11-1.
GENERAL.
This chapter covers the removal, disassembly, cleaning and inspection, assembly and
installation of the engine brake retarder which consists of supply housing, drone housing, solenoid, control
valve, slave piston and master piston. The subassemblies and parts which must be removed before these
components can be removed will be referenced to other paragraphs of this manual, TM 9-2320-279-10,
TM 9-2320-279-20, or TM 9-2320-279-34.
Section II.
ENGINE BRAKE RETARDER ASSEMBLY
Engine Brake Retarder Maintenance Instructions
11-2. ENGINE BRAKE RETARDER REMOVAL/lNSTALLATlON.
This task covers:
a. Removal
c. Follow-on Maintenance
b. Installation
INITIAL SETUP
Models
All
Test Equipment
None
Special Tools
None
Supplies
Connector, electrical, butt, Item 34,
References
None
Equipment Condition
TM or Para
Condition Description
TM 9-2320-279-20 Batteries disconnected.
TM 9-2320-279-20 Rocker covers removed.
Special Environmental Conditions
None
Appendix C
Tags, identification, Item 61, Appendix C
General Safety Instructions
None
Personnel Required
MOS 63W, Wheel vehicle repairer
Level of Maintenance
Direct Support
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