TM-9-2350-238-20-1

HULL AND RELATED COMPONENTS RECOVERY VEHICLE, FULL TRACKED: LIGHT, ARMORED, M578

TECHNICAL MANUAL; UNIT MAINTENANCE MANUAL

MAY 1994

  TM-9-2350-238-20-1 - Page 569 of 1364

TM 9-2350-238-20-1
2-66. MAINTENANCE OF COOLING SYSTEM FAN TENSIONER AND RELATED PARTS.
This task covers:
a.
Removal
b.
Disassembly
c.
Inspection/Repair
d.
Reassembly
e.
Installation/Alignment
f.
Adjustment
INITIAL SETUP
Tools and Special Tools
Automotive maintenance and reair shop
equiipment: organizational maintenance,
common no. 1 (less power) (item 80,
appx B)
Torque wrench (0 to 170 ft-lb)
Sling (item 82, appx B)
Equipment Conditions
2-938
Fan well deck grille removed
2-935
Hull engine compartment dedck
assembly lid removed
2-938
Hull transmission compartment
deck assembly removed
2-515
Radiator removed
Cooling system drained
(TM 9-2350-238-10)
Materials/Parts
Cooling fan mounting gasket
Cotter pin
Hydraulic fluid (item 21, appx C)
Lockwasher (2)
Lockwassher 91)
Lockwasher (12)
Masking tape (iitem 45, appx C)
Self locking nut
Self locking nut
V-belt
General Safety Instructions
Fan belt tensioner is under tension.
When removing nuts, care should be
taken to ensure safety of personnel.
References
TM 9-2350-238-10
TM 9-2350-238-24P-1
1
Loosen hexagon plain nut (1).
2
Loosen self-locking nut (2) to release fan
belt tensioner (3).
2-543


Back to Top