TM 10-3930-641-20
COOLING SYSTEM MAINTENANCE INSTRUCTIONS
This section covers removal and installation of these cooling system components for Organizational Maintenance personnel:
e. Hoses, lines and fittings
a. Water pump
b. Fan
f. Fan belts
c. Fan drive mechanism
g. Water temperature regulators (thermostats)
h. Coolant filter
d. Fan belt tightener (tensioner)
Also instructions for draining and refilling the cooling system.
LIST OF TASKS
(Sheet 1 of 1)
TROUBLESHOOTING
TASK NO.
TASK
REF (PAGE)
REF (PAGE)
1
Coolant replacement.
2
Water temperature regulators (thermostats)
None
removal/installation.
3
None
Water temperature regulators testing.
4
Water pump removal/installation.
None
5
Fan belt set removal/installation.
6
Fan belt tightener (tensioner) removal/installation.
None
7
Fan assembly removal/installation.
8
Fan drive mechanism removal/installation.
9
None
Radiator rear guard removal/repair/installation.
10
None
Coolant filter base assembly removal/installation
11
None
Hoses, lines and fittings removal/installation.
12
Fan guards removal/installation.
None
End