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TM 10-3930-643-20
BODY, CHASSIS AND HULL ACCESSORY ITEMS
13-8.
Defroster (S/N 2001 and above).
This task covers:
a. Removal
TROUBLESHOOTING AND MAINTENANCE. (cont)
(Sheet 1 of 6)
b .
Disassembly
c .
C l e a n i n g / I n s p e c t i o n d . A s s e m b ly
e .
I n s t a l l a t i on
INITIAL SETUP
Tools
Materials/Parts
Tool Kit, General Mechanics
Cleaning solvent P-D-680
Automotive
(App. C, Item 2)
NSN 5180-00-177-7033
Clean cloth (App. C, Item 10)
Small tag (App. C, Item 12)
Torques
Except for special torques shown,
all fasteners are tightened to a
standard torque.
Refer to
Appendix E.
EQUIPMENT CONDITION
References
Condition Description
Paragraph 5-47
Battery negative disconnected.
REMOVAL
1.
2.
3.
4.
Disconnect wire assembly (16) at
c o n n e c t o r i n
u p p e r f r o n t of
operators compartment.
Using a 7/16 socket, socket wrench
handle and a 7/16 open end wrench,
remove four nuts (1), washers (2),
bolts (3) and items 11 thru 40 as an
assembly.
Using a 9/16 socket and socket
wrench handle, remove two bolts (4),
washers (5) and support
( 6 ) f r om
upper front of operators
compart-
ment.
Remove two bolts (7), washers (8),
support (9) and two
s p a c e r s ( 1 0)
f r o m u p p e r r e a r o f o p e r a t o r s
compartment.
Go to sheet 2
13-38
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