19-15. ENGINE BRAKE RETARDER REPAIR
This task covers
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,
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.
(1) Remove screw (1) and cover (2) from
(2) Remove two springs (4 and 5) and spool
(6) from housing (3).
Do steps (3) thru (5) for supply
(3) Remove solenoid valve (7) from housing
(4) Remove two seals (8 and 9) from solenoid
(5) Remove seal (10) from housing (3).