TM 9-2350-222-20-1-5
DUCT MOUNTING BRACKET(S) REPLACEMENT (Sheet 1 of 1)
TOOLS: 9/16 in. combination box and open end wrench
9/16 in. socket with 1/2 in. drive
Torque wrench with 1/2 in. drive (0-175 lb-ft) (0-237
SUPPLIES: lockwasher (MS35338-46) (4 required)
REFERENCE: TM 9-2350-222-10
PRELIMINARY PROCEDURE:
Set HEATER MASTER switch to OFF (TM 9-2350-222-10)
1.
Using wrench, remove screws, lockwashers, and flat washers (A). Throw lockwashers away.
2.
Using wrench, remove screws, lockwashers, and flat washers (B). Throw lockwashers away.
3.
Remove two brackets (C) from `C' brackets (D) and duct (E).
INSTALLATION:
1.
Using wrench, secure bracket(s) (C) to `C' brackets (D) with screws, new lockwashers, and flat
washers (A).
2.
Using wrench, secure bracket(s) (C) to duct (E) with screws, new lockwashers, and flat washers (B).
3.
Using socket and torque wrench, tighten all screws to 10-15 lb-ft (13-20
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