Oil, Lubricating (Item 38, Appendix B)
Sealing Compound (Item 56, Appendix B)
Packing, Preformed (Item 379, Appendix E)
This task covers:
c. Follow-On Maintenance
Engine OFF, (TM 9-2320-364-10)
Wheels chocked, (TM 9-2320-364-10)
Batteries disconnected, (TM 9-2320-364-20)
Spare tire removed, (TM 9-2320-364-10)
Right side skin removed, (TM 9-2320-364-20)
Right side noise panel removed,
Tools and Special Tools
Tool Kit, General Mechanics
(Item 240, Appendix F)
Wrench Set, Socket 3/8 in.
(Item 273, Appendix F)
4-7. BLOWER BY-PASS VALVE REPLACEMENT.
Remove hose (1) and two clamps (2) from blower by-pass valve (3) and fitting (4).
Remove two clamps (2) from hose (1).
Remove two screws (5) from retainer (6).
Remove retainer (6) from blower by-pass valve (3) and blower (7).
Use extreme care when removing blower by-pass valve from blower. Preformed packing fits
loosely on blower by-pass valve. Ensure preformed packing does not fall from blower
by-pass valve and into blower. Failure to comply may result in severe damage to equipment.
Remove blower by-pass valve (3) and preformed packing (8) from blower (7). Discard preformed packing.