ARMY TM 9-6115-641-24
AIR FORCE TO 35C2-3-456-12
2-70-5. Installation. - Ccntinued.
k. Ensure drain valve (9) is dosed.
l.
Add coolant to proper level, paragraph 2-1-2-2.
m. Install radiator fill cap (1) and start generator set. Run until operating temperature is reached and check for
leaks.
n. Add coolant as required to overflow bottle (25).
o.
Close access doors.
2-71. UPPER COOLANT HOSE.
2-71-1. Removal.
a. Shut down generator set.
b. Open both engine access doors.
Coolant can get very hot. Allow system to cool down before performing
maintenance. Failure to follow these instructions could result in severe bums
and injuries.
Always remove radiator cap slowly to permit pressure to escape. Failure to
observe this warning could result in severe personal injury.
c.
Remove radiator cap (1, Figure 2-20).
d. Remove bolts (2), washers (3), and left side fan guard (4).
e.
Loosen damps (19) and remove upper coolant hose (20).
2-71-2. Inspection.
a.
Shut down generator set.
b. Inspect hose for cracks, holes, chafing, or other damage.
c.
Inspect damps for cracks, stripped threads, or other damage.
d. Replace damaged parts.
2-71-3. Installation.
a.
Push upper coolant hose (20, Figure 2-20) onto thermostat housing opening and radiator inlet. Tighten clamps
(19).
b. Install left side fan guard (4) with bolts (2) and washers (3).
c.
Install radiator cap (1).
d. Start generator set, allow unit to reach operating temperature and check for coolant leaks.
e.
Add coolant as required to overflow bottle (25). See Table 2-1 for recommended coolant.
f.
Close access doors.
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