TM 5-3810-307-24-1-1
WINDSHIELD WIPER/WASHER
NOTE
Procedures are typical for carrier cab and superstructure cab, except for
location of windshield washer reservoirs. Reservoir for carrier cab is located
on rear wall of cab interior. Reservoir for superstructure cab is located beneath
and outside of cab.
Removal
a.
Ensure battery disconnect switch is in the OFF position.
b.
Remove wiper arm and blade as follows:
(1)
Disconnect washer hose (1, Figure 2-1-3) from connector below windshield.
(2)
Remove cap nuts (2 and 3), washers (4 and 5), and wiper arm (6) from plate (17) and pivot shaft
(31).
(3)
Remove locknut (7), capscrew (8), and wiper blade (9) from wiper arm (6).
c.
Remove wiper motor as follows:
(1)
Tag and disconnect electrical wires from electrical harness for wiper motor (24).
(2)
Remove drive gear (10), rubber boot (11), nut (12), washer (13), and lockwasher (14) securing pivot
shaft (31) in plate (17).
(3)
Remove capscrews (15), lockwashers (16), plate (17), seal (18), lockwasher (19), and wiper motor
(24) with bracket (27) from cab.
(4)
Remove locknut (20) and washer (21) securing drive arm (29) to shaft of wiper motor (24).
(5)
Remove capscrews (22), lockwashers (23), and wiper motor (24) from bracket (27).
d.
If necessary, disassemble drive linkage and bracket as follows:
(1)
Remove screws (25), lockwashers (26), and drive linkage assembly from bracket (27).
(2)
Remove c-clip (28) and drive arm (29) from linking arm (32).
(3)
Remove c-clip (30) and pivot shaft (31) from linking arm (32).
(4)
Remove nut (33), lockwasher (34), and pin (35) from pivot shaft (31).
e.
Remove windshield washer reservoir as follows:
(1)
Tag and disconnect electrical connectors for reservoir pump.
(2)
Disconnect hose (36) from reservoir pump.
(3)
Remove nuts (37), lockwashers (38), washers (39), washer reservoir (40), and spacers (41) from
cab.
2-1-15
