ARMY TM 9-6115-642-24
AIR FORCE TO 35C2-3-455-12
MARINE CORPS TM 09247A/09248A-24/2
2-73.3 Installation.
a.
Install mount (29, FIGURE 2-20) in generator set with bolts (26), Iockwashers (27), and washers (28).
b. Position coolant overflow bottle (25) in mount (29) and secure with new tiedown straps (24).
c.
Install bottle overflow hose (23) on overflow bottle (25).
d,
Install radiator overflow hose (11) on overflow bottle (25).
e.
Fill overflow bottle with coolant to COLD mark. See TABLE 2-1 for recommended coolant.
f.
Start generator set and run until normal operating temperature is reached.
g. Add coolant as required to overflow bottle (25).
h. Close access door.
2-74 COOLING FAN.
2-74.1 Inspection.
a.
Shut down generator set.
b.
c.
d.
2-74.2
a.
b.
c.
d.
e.
2-74.3
a.
b.
c.
d.
Open engine access doors and disconnect negative battery cable.
Inspect cooling fan (32, FIGURE 2-20) blades for dents, cracks, and damage.
Connect negative battery cable and close engine access doors.
Removal.
Shut down generator set.
Open both engine access doors and disconnect negative battery cable.
Remove bolts (2, FIGURE 2-20), nuts (3), and fan guards (4).
Remove bolts (13), nuts (14), and shroud halves (15).
Remove 1-1/2 in. hex nut (30), washer (31), and fan (32).
When installing engine cooling fan use the following procedures to ensure that
the fan is not installed backward. Failure to follow these directions could result
in the engine overheating and damage to the generator set.
Stand facing front of engine and rotate fan clockwise. Leading edges of fan blades must be facing rearward. Install
fan (32, FIGURE 2-20) with washer (31) and 1-1/2 in. hex nut (30). Torque hex nut (30) to 22 ft-lbs (30 Nm).
Install shroud halves (15) with bolts (13) and nuts (14).
Install fan guards (4) with bolts (2) and washers (3).
Connect negative battery cable and close access doors.
2-75 FAN BELT.
2-75.1 Inspection.
a.
Shut down generator set.
b. Open engine access doors and disconnect negative battery cable.
c.
Inspect for loose, frayed or torn fan belt (33, FIGURE 2-20).
d. Connect negative battery cable and close engine access doors.
2-102
Installation.
C A U T I O N
