TM-9-2320-272-24-1

TRUCK, 5-TON, 6X6, M939, M939A1, AND M939A2 SERIES TRUCKS (DIESEL)

TECHNICAL MANUAL; UNIT, DIRECT SUPPORT, AND GENERAL SUPPORT MAINTENANCE MANUAL; VOLUME 1 OF 4

JUNE 1998

TM-9-2320-272-24-1 - Page 490 of 1015

TM 9-2320-272-24-1

3-43. ACCELERATOR LINKAGE (M939A2) MAINTENANCE

THIS TASK COVERS:

a. Removal

b. Disassembly

c. Cleaning and Inspection

d. Assembly

e. Installation

f. Adjustment

INITIAL SETUP:

APPLICABLE MODELS

M939A2

TOOLS

REFERENCES (TM)

TM 9-2320-272-10

TM 9-2320-272-24P

General mechanic’s tool kit (Appendix E, Item 1)

EQUIPMENT CONDITION

MATERlALS/PARTS

l

Parking brake set (TM 9-2320-272-10.

l

Hood raised and secured (TM 9-2320-272-10).

Locknut (Appendix D, Item 277)

Two cotter pins (Appendix D. Item 46)

1.

Compress spring-loaded sleeve (22) and remove quick-disconnect socket (21) from ball joint (1) on

control lever (2).

2.

Remove throttle return spring (14) from accelerator rod (15) and throttle shaft (6).

3.

Remove locknut (9) and ball joint (12) from bracket (8). Discard locknut (9).

4.

Loosen screw (11) and remove connector (10) and cable (3) from bracket (8).

5.

Remove two cotter pins (5), washers (7), throttle shaft (61, and bracket (8) from bracket (4). Discard

cotter pins (5).

b. Disassembly

1.

2.

3.

4.

5.

NOTE

Assistant will help with step 1.

Compress spring (17) and remove pin (16), spring (17), and yoke (18) from accelerator rod (15).

Loosen nut (19) and remove yoke (18) from rod (20).

Remove nut (19) from rod (20).

Remove rod (20) from quick-disconnect socket (211.

NOTE

Mark position of nut on accelerator rod for installation.

Loosen nut (13) and remove ball joint (12) from accelerator rod (15).

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