Table 2-1. Unit Level Preventive Maintenance Checks and Services HMMWV (Cont'd)
ITEM
NO.
INTERVAL
ITEM TO BE
INSPECTED
PROCEDURES
31
Biennially Transmission
(Contd)
32
Biennially
Transfer
Case
Change fluid every 12,000 miles
Metal particles are
TM 9-2320-280-20-1
Change 1
2-27
NOT FULLY MISSION
CAPABLE IF:
CAUTION
If water or metal particles are
detected during transfer case
draining, notify Direct Support
Maintenance personnel before
refilling transfer case.
Use Dexron® II for filling transfer
case. Failure to use Dexron® II
will cause damage to transfer case.
NOTE
Fill transfer case (model 218) with
3.5 quarts (3.3 L) of Dexron® II.
Fill transfer case (model 242) with
3.35 quarts (3.17 L) of Dexron® II.
TRANSFER CASE