ENGINE BRAKE RETARDER REPAIR

TM 9-2320-360-34-2

19-15. ENGINE BRAKE RETARDER REPAIR

This task covers

a. Disassembly

c. Assembly

b. Cleaning/inspection

INITIAL SETUP

Equipment Conditions

Materials/Parts

Engine brake retarder on dean work surface.

Compound, Sealing and Lubricating (Item 27,

Connector, Electrical, Butt (Item 29, Appendix B)

Tools and Special Tools

Tool Kit, Genl Mech (Item 202, Appendix E)

Oil, Lubricating (Item 45, Appendix B)

Compressor Unit, Air (Item 24, Appendix E)

Tags, Identification (Item 56, Appendix B)

Goggles, Industrial (Item 57, Appendix E)

Wrench, Torque, 0-300 Lb-In. (Item 235,

NOTE

Supply housing and drone housing are repaired in a similar manner. Solenoid is

installed on supply housing and not on drone housing. Supply housing is shown.

a. Disassembly

(1) Remove screw (1) and cover (2) from

housing (3).

(2) Remove two springs (4 and 5) and spool

(6) from housing (3).

NOTE

Do steps (3) thru (5) for supply

housing only.

(3) Remove solenoid valve (7) from housing

(3).

(4) Remove two seals (8 and 9) from solenoid

valve (7).

(5) Remove seal (10) from housing (3).

19-127