TM-9-2320-387-24-1
TRUCK, UTILITY: S250 SHELTER CARRIER, 4X4, M1113
TECHNICAL MANUAL; UNIT, DIRECT SUPPORT AND GENERAL SUPPORT MAINTENANCE, VOLUME 1
DECEMBER 1997
CHANGE 1
TM-9-2320-387-24-1 - Page 80 of 1205
TM 9-2320-387-24-l
Table 2-l.
Unit Level Preventive Maintenance
Checks and
Services
HMMWV(Cont’&.
ITEM
INTERVAL
ITEM TO BE
PROCEDURES
NOT FULLY MISSION
NO.
INSPECTED
CAPABLE IF:
15
Semi-
Transfer
annually
CAUTION
Case
(Cont’d)
Use Dexrone III for filling transfer
case. Failure to use Dexrone III may
cause damage to transfer case.
c. Check transfer case fluid level every
3,000
mi (4,800 km) or semiannually,
whichever occurs first. Remove fill plug
and gasket. Level should he within l/2 in.
(12.7 mm) of fill plug opening when
vehicle is on level ground. Install fill plug
and gasket, and tighten to 35 lbft (47 N-m).
DRAIN PLUG
CHECK AND FILL PLUG
NOTE
Do not over-torque retaining nuts.
d.
Inspect oil cooler lines for leaks. Check
d. Any
class III oil
for loose oil cooler line nuts. If loose, hold
leak.
oil cooler line stationary and, using a
pound-inch torque wrench, tighten line
nuts to 192-216 lb-in. (22-24 N-m).
2-16
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