ARMY TM 9-6115-642-24
AIR FORCE TO 35C2-3-455-12
MARINE CORPS TM 09247A/09248A-24/2
2-71 UPPER COOLANT HOSE.
2-71.1
a.
b.
Removal.
Shut down generator set.
Open both engine access doors.
c.
d.
e.
2-71.2
a.
b.
c.
d.
2-71.3
a.
b.
c.
d.
e.
f.
WARNING
Coolant can get very hot. Allow system to cool down before performing mainte-
nance. Failure to follow these instructions could result in severe burns and inju-
ries.
WARNING
Always remove radiator cap slowly to permit pressure to escape. Failure to ob-
serve this warning could result in severe personal injury.
Remove radiator cap (1, FIGURE 2-20).
Remove bolts (2), washers (3), and left side fan guard (4).
Loosen clamps (19) and remove upper coolant hose (20).
Shut down generator set.
Inspect hose for cracks, holes, chafing, or other damage.
Inspect clamps for cracks, stripped threads, or other damage.
Replace damaged parts.
Push upper coolant hose (20, FIGURE 2-20) onto thermostat housing opening and radiator inlet. Tighten
clamps (19).
Install left side fan guard (4) with bolts (2) and washers (3).
Install radiator cap (1).
Start generator set, allow unit to reach operating temperature and check for coolant leaks.
Add coolant as required to overflow bottle (25). See TABLE 2-1 for recommended coolant.
Close access doors.
2-72 LOWER COOLANT HOSE.
2-72.1 Removal.
a.
Shut down generator set.
b. Open both engine access doors.
WARNING
Coolant can get very hot. Allow system to cool down before performing mainte-
nance. Failure to follow these instructions could result in severe bums and injuries.
WARNING
Always remove radiator cap slowly to permit pressure to escape. Failure to follow
this warning could result in severe personal injury.
2-99
I n s p e c t i o n .
I n s t a l l a t i o n.