TM-9-2320-283-20-2

TRUCK TRACTOR, LINE HAUL, 50,000 GVWR, 6X4, M915A1

TECHNICAL MANUAL; ORGANIZATIONAL MAINTENANCE PART 2 OF 3

DECEMBER 1983

TM-9-2320-283-20-2 - Page 150 of 852

TM 9-2320-283-20-2

ELECTRICAL SYSTEM.

3-90.

FUEL PUMP ENGINE RETARDER REPLACEMENT (Continued).

LOCATION/ITEM

ACTION

REMARKS

D.

INSTALLATION (Continued).

NOTE

It may be necessary to bend the lever slightly to obtain proper contact

between the actuating button and the head of the screw.

25.

Screw (11)

Turn clockwise or counter-

Make sure that throttle

clockwise until head touches

arm is in idle fuel

item (18).

Continue to turn

position.

until click is heard from

item (19).

26.

Nut (10)

Hold item (11) in place.

Tighten item (10) against

item (9).

27.

Wire (24) and

Install

Connect according to

wire (25)

tag from step 1.

E.

OPERATIONAL CHECK.

Refer to TM 9-2320-

28.

Engine

Start

283-10.

29.

Switch assembly

Verify operation

Refer to TM 9-2320-

(15)

283-10.

NOTE

Follow-on maintenance action required:

Lower left hood panel (TM 9-2320283-10).

3-522