CHAPTER 11. ENGINE BRAKE RETARDER MAINTENANCE

TM 9-2815-224-34&P

ENGINE BRAKE RETARDER MAINTENANCE

Para Page

Contents

General. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

11-1

Engine Brake Retarder Removal/Installation . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 11-2

11-1

11-6

11-4

Engine Brake Retarder Repair . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

11-11

11-4

Engine Brake Wire Harness Removal/Installation. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

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.

ENGINE BRAKE RETARDER ASSEMBLY

Section II.

Engine Brake Retarder Maintenance Instructions

11-2. ENGINE BRAKE RETARDER REMOVAL/lNSTALLATlON.

This task covers:

c. Follow-on Maintenance

a. Removal

b. Installation

INITIAL SETUP

References

Models

None

All

Equipment Condition

Test Equipment

None

Condition Description

TM or Para

TM 9-2320-279-20 Batteries disconnected.

Special Tools

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

None

Special Environmental Conditions

Supplies

None

Connector, electrical, butt, Item 34,

Appendix C

General Safety Instructions

Tags, identification, Item 61, Appendix C

None

Personnel Required

Level of Maintenance

MOS 63W, Wheel vehicle repairer

Direct Support

11-1