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TM 9-2320-285-24-1
2-15.
COOLING SYSTEM MAINTENANCE (CONT)
d.
Fan and Drive Belts.
This task covers:
a. Removal
c. Inspection
b. Cleaning
d. Installation
INITIAL SETUP:
Tools
Equipment Condition
No. 1 Common Organizational Maintenance
Paragraph
Condition Description
Tool Kit
Safety glasses
Parked on level surface; park-
Combination wrench set
ing brake applied; engine off.
Socket wrench set
Cab tilted 45 degrees.
2-13a
Engine air precleaner removed.
Materials/Parts
2-15a(1)
Cooling system drained.
Cleaning solvent
Item 1, Appendix C
2-15c
Right-hand radiator hose
Clean cloths Item 2, Appendix C
removed from engine thermostat
housing.
Personnel Required
2-41h(1)
Air pressure relieved.
Wheel Vehicle Mechanic MOS 63B
3-5a
Right-hand radiator brace
removed.
STEP
LOCATION
ITEM
ACTION
REMARKS
REMOVAL
NOTE
Perform steps e and f below to remove belt set (11) only.
1
Engine,
a. Six lock nuts
Remove
Carefully set fan (3) inside
front
(1), washers
fan shroud
(2), and fan
(3)
b. Fitting (4)
Loosen
c. Tubing (5)
Remove
From fitting (4)
d. Four capscrews
Loosen
(6)
e. Adjusting screw Loosen
(9)
f. Belt set (11)
Remove
g. Four capscrews
Remove
Support fan clutch assembly
(6), lock(12)
washers (7),
and washers
(8)
h. Fan clutch
Remove
assembly (12)
2-149
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