TM-9-2320-280-20-1

TRUCK, UTILITY: M998 SERIES

TECHNICAL MANUAL; UNIT MAINTENANCE; VOLUME 1 OF 3

JANUARY 1996

TM-9-2320-280-20-1 - Page 118 of 888

Table 2-1. Unit Level Preventive Maintenance Checks and Services HMMWV (Cont'd)

I T E M

N O .

I N T E RVA L

ITEM TO BE

I N S P E C T E D

P R O C E D U R E S

31

Biennially

Transmission

(Cont’d)

32

Biennially

Transfer

Case

Change fluid every 12,000 miles

Metal particles are

TM 9-2320-280-20-1

Change 1

2 - 2 7

NOT FULLY MISSION

C A PABLE 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