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 213 of 1334

Change 1

2-127

TM 9-2320-365-34-1

SCAVENGE PUMP SUCTION TEST

CAUTION

Shut down engine immediately when test is

completed. Failure to comply may result in

damage to equipment.

(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.

(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).