TM-9-2320-283-20-1
TRUCK TRACTOR, LINE HAUL, 50,000 GVWR, 6X4, M915A1
TECHNICAL MANUAL; ORGANIZATIONAL MAINTENANCE PART 1 OF 3
DECEMBER 1983
TM-9-2320-283-20-1 - Page 765 of 926
TM 9-2320-283-20-1
COOLING SYSTEM.
3-51.
TASK SUMMARY (Continued).
LIST OF TASKS
TASK
TASK
TASK
TROUBLESHOOTING
NO.
REF
REF NO.
(PARA)
5
Upper Fan Shroud Replacement
3-56
a.
Removal.
3-56a
b.
Cleaning and Inspection.
3-56b
c.
Installation.
3-56c
6
Lower Fan Shroud Replacement
3-57
a.
Removal.
3-57a
b.
Cleaning and Inspection.
3-57b
c.
Installation.
3-57c
7
Lines, Fittings, and Hoses Replacement
3-58
2-11
a.
Inspection.
3-58a
b.
Deaeration Line Replacement.
3-58b
c.
Radiator Inlet Hose
Replacement.
3-58c
d.
Water Pump Bypass Hose
Replacement.
3-58d
e.
Overflow Tube Replacement.
3-58e
f.
Radiator Outlet Hoses and Tube
Replacement.
3-58f
g.
Water Bypass Tube Replacement.
3-589
h.
Water Transfer Tube
Replacement.
3-58h
i.
Water Pump to Radiator
Connection Replacement.
3-58i
8
Thermostat and Thermostat Housing
Replacement
3-59
2-11
a.
Removal.
3-59a
b.
Disassembly.
3-59b
b.
Cleaning and Inspection.
3-59c
d.
Testing.
3-59d
e.
Assembly.
3-59e
f.
Installation.
3-59f
9
Water Manifolds Replacement
3-60
2-11
a.
Removal.
3-60a
b.
Cleaning and Inspection.
3-60b
c.
Installation.
3-60c
3-248
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