TM 5-3805-262-20
10-4. WINDSHIELD WIPER MOTOR MAINTENANCE
a. W i p e r M o t o r. This task covers removal, disassembly, cleaning, inspection,
reassembly, and installation of the wiper motor assembly.
TOOLS: No. 1 Common Organizational Maintenance Tool Kit
Fixed open end wrench set
Socket wrench set, 3/8 inch drive
S c r e w d r i v e r s e t , c r o s s t i p , s t r a i g h t , a n d o f f s e t
Multimeter
Long nose pliers
MATERIALS/PARTS: Clean cloths (Appendix C, item 1)
Cleaning solvent P-D-680 (Appendix C, item 2)
Detergent (Appendix C, item 3)
Insulation tape (Appendix C, item 5)
Isopropyl alcohol (Appendix C, item 15)
Boot (FSCM 10988 PN D71420)
Felt washer (FSCM 10988 PN D71417)
PERSONNEL REQUIRED: Two Construction Equipment Mechanics M0S 62B (Removal only)
NOTE
PRELIMINARY PROCEDURE: Battery ground cable disconnected (page 5-148)
and wiper arm removed (page 10-12).
REMOVAL
(1)
( 2 )
( 3 )
( 4)
(5)
(6)
(7)
At front of loader cab, pull boot (1) from wiper motor assembly (10)
s h a f t .
Loosen and remove nut (2).
Loosen and remove two capscrews
(3) and lock washers (4).
Remove adapter (5) and gasket
( 6 ).
Inside cab, remove wiper motor
assembly cover (7) by lifting
straight up off wiper motor as-
sembly (10).
Identify, tag, and disconnect
three wiring harness spade
terminals (8) from three wiper
motor assembly terminals (9) by
grasping wiring harness termi-
nal using long nose pliers and
pulling firmly from wiper motor
assembly terminal.
Remove wiper motor assembly
(10) from cab.
10-13
