TM-9-2320-279-20-3
M977 SERIES, 8x8 HEAVY EXPANDED MOBILITY TACTICAL TRUCKS (HEMTT)
TECHNICAL MANUAL; MAINTENANCE INSTRUCTIONS; ORGANIZATIONAL MAINTENANCE, VOLUME 3 OF 3
TM-9-2320-279-20-3 - Page 36 of 615
TM 9-2320-279-20-3
Body Accessory Maintenance Instructions (Cont)
18-5.1
WINDSHIELD WASHER ASSEMBLY REPAIR (MODEL B).
This task covers:
a. Disassembly
c. Assembly
b. Cleaning/Inspection
d. Follow-on Maintenance
INITIAL SETUP
Models
References
All
None
Test Equipment
Equipment Condition
None
TM or Para
Condition Description
Special Tools
Para 18-4
Windshield washer assembly
(removed and empty) on clean
None
work surface.
Supplies
Special Environmental Conditions
None
None
Personnel Required
General Safety Instructions
MOS 63S, Heavy wheel vehicle mechanic
None
a.
Disassembly.
(1)
Remove washer cover (1) from washer jar (2).
(2)
Remove pump (3), two hoses (4 and 5), and two
connectors (6).
(3)
Remove two grommets (7) and umbrella
valve (8) from cover (9).
b. Cleaning/Inspection.
(1)
Using water, rinse sediment from bottom of
washer jar and from pump screen.
(2)
Inspect to make sure hoses are not cracked or
plugged and that hoses fit firmly on
cover
and
pump.
(3)
Inspect cover and washer jar for cracks and
other damage.
(4)
Inspect for damaged or missing sections of
gaskets.
c. Assembly.
(1)
Install umbrella valve (8), two grommets (7),
and hoses (4) and (5) into cover (9).
(2)
Install pump (3) and two connectors (6) on
hoses (4) and (5).
(3)
Install washer cover (1) on washer jar (2).
d.
Follow-on
Maintenance.
(1)
Install and fill windshield washer assembly
with fluid (para 18-4).
(2)
Check operation of windshield washer
(TM 9-2320-279-10).
END OF TASK
Change 3
18-12.1/(18-12.2 blank)
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