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 253 of 1205

TM

9-2320-387-24-l

REFERENCE INFORMATION

ENGINE LUBRICATION

IL QR

~1

-

-I

Remove sending unit (para. 4-29).

ENGINE RPM

INTERLEAVE WITH

fl-1,000

PSI PRESSURE

1. Connect BLUE transducer

in place of oil

pressure sending unit. Dial test 50 (O-1000 psi

(08.895

kPa)). Perform offset test.

I

2. Dial test 01, interleave

with RPv.:

Dial test 50.

3. Start engine and observe display.

VTM will

display RPM. then PSI.

ENGINE RPM

STEIICE-R TEST 10

1. Start Test 10, Engine RPM.

I

2. Crank or start the engine.

Displayed

reading is RPM.

Cranking rpm should

be approximately

200.

Idle rpm should

be 700-750.

OIL PRESSURE

SENDING

UNIT

2-l 97/(2-l 98 blank)