TM-9-2320-365-34-1

M1078 SERIES, 2 1/2-TON, 4 X 4, LIGHT MEDIUM TACTICAL VEHICLES (LMTV)

TECHNICAL MANUAL; MAINTENANCE INSTRUCTIONS; DIRECT SUPPORT AND GENERAL SUPPORT MAINTENANCE; VOLUME NO. 1 OF 2

AUGUST 2005

CHANGE 2

TM-9-2320-365-34-1 - Page 225 of 1334

Change 1

2-139

TM 9-2320-365-34-1

(1)

Place drain pan under transfer case.

(2)

Disconnect scavenge pump suction hose

at transfer case.

(3)

Connect batteries (TM 9-2320-365-20-3).

(4)

Start engine (TM 9-2320-365-10).

(5)

If oil drips or runs from fitting on transfer

case, replace scavenge pump assembly

(para 7-16).

(6)

Shut down engine (TM 9-2320-365-10).

CAUTION

Shut down engine immediately when test

is completed. Failure to comply may result

in damage to equipment.

SCAVENGE PUMP SUCTION TEST

(1)

Place end of hose in a cup containing

approximately one pint of oil.

(2)

Start engine (TM 9-2320-365-10).

(3)

Select neutral on WTEC II TEPSS

(TM 9-2320-365-10) and note if oil is

immediately sucked into hose by scavenge

pump.

(4)

If oil is not immediately removed from cup,

replace scavenge pump assembly

(para 7-16).

(5)

Shut down engine (TM 9-2320-365-10).

(6)

Connect scavenge pump suction hose

to transfer case.

(7)

Remove drain pan.