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TM 10-4320-342-24
Section VI. UNIT MAINTENANCE PROCEDURES
2-11. GENERAL.
The procedures in this section have been arranged in order in which the items appear in the Unit (O) Maintenance level
column on the Maintenance Allocation Chart (MAC) which is provided in Appendix B.
2-12. MUFFLER EXTENSION REPAIR.
This task covers:
a. Removal
b. Disassembly
c. Repair
d. Assembly
e. Installation
INITIAL SETUP
Tools
Equipment Condition
General Mechanics Tool Kit (App B, Sect III,
200/600 GPM Pump shut down (Para 2-7c),
Item 1)
TM 10-4320-342-10)
a.
REMOVAL. Refer to Figure 2-32.
WARNING
Exhaust extension must be cool before removing or serious injury may result to
personnel.
Unlock ten turn-lock fasteners (1) and remove exhaust extension (2) from 200/600 GPM Pump (3).
b.
DISASSEMBLY.
NOTE
All turn-lock fasteners are identical, this procedure is for one of them.
(1)
Remove retainer (4) from turn-lock fastener (1).
(2)
Remove turn-lock fastener (1) and sealing washer (5) from exhaust extension (2).
c.
REPAIR.
(1)
Clean and inspect all components.
(2)
Replace defective components.
2-91
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