TM-9-2320-209-20-3-1

2½-TON, 6X6, M44A1 AND M44A2 SERIES TRUCKS (MULTIFUEL)

TECHNICAL MANUAL; TROUBLESHOOTING; ORGANIZATIONAL LEVEL; VOLUME 3 OF 3; PART 1 OF 4

MAY 1981

TM-9-2320-209-20-3-1 - Page 693 of 830

TM 9-2320-209-20-3-1

7-67.

HYDRAULIC STOPLIGHT SWITCH REMOVAL AND REPLACEMENT (ALL

TRUCKS EXCEPT MODELS M275A1 and M275A2).

TOOLS:

1-inch open end wrench

Diagonal pliers

Wire strippers

Hand crimping tool

SUPPLIES:

Waterproof electrical repair kit, pn H020-5701060 (used only when

replacing type 7760414 switch with type 7064588)

Drip pan

PERSONNEL: One

EQUIPMENT CONDITION:

Truck parked, engine off, handbrake set.

a.

Removal.

CAUTION

Make sure that MAIN light switch is set to OFF

position.

NOTE

Place drip pan under truck to catch hydraulic

fluid.

FRAME 1

1.

From under truck, check type of stoplight switch (1 or 2) as shown below.

GO TO FRAME 2 FOR STOPLIGHT SWITCH (1), PN 7064588.

GO TO FRAME 3 FOR STOPLIGHT SWITCH (2), PN 7760414

7-257