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 498 of 1015
TM 9-2320-272-24-1
3-45. THROTTLE
CONTROL CABLE MAINTENANCE
THIS TASK COVERS:
a. Removal
b. Inspection
c. Installation
APPLICABLE MODELS
All
TOOLS
REFERENCES (TM)
TM 9-2320-272-10
TM 9-2320-272-24P
General mechanic’s tool kit (Appendix E, Item 1)
EQUIPMENT CONDITION
MATERIALS/PARTS
l
Parking brake set (TM 9-2320-272-10).
l
Hood raised and secured (TM 9-2320-272-10).
Lockwasher (Appendix D, Item 372)
l
Left splash shield removed (TM 9-2320-272-10).
Lockwasher (Appendix D, Item 381)
Locknut (Appendix D, Item 277)
GM grease (Appendix C, Item 28)
NOTE
Throttle control cable maintenance for all vehicles is basically the
same. This procedure covers M939/A1 series vehicles.
1.
2.
3.
4.
5.
6.
7.
8.
9.
Throttle cable end may have to be straightened before performing
step 1.
Remove screw (18) and connector (17) from throttle cable (19).
Remove throttle cable (191 from throttle rod link (16).
NOTE
Perform step 3 if unmodified throttle routing (throttle cable on
bracket). Perform step 4 if throttle cable clamp is mounted on
firewall.
Remove locknut (12), washer (11), conduit clamp (14), and screw (15) from bracket (9) on firewall (10).
Discard locknut (12).
Remove screw (20), conduit (13) with clamp (21), wire harness (22) with clamp (23), washer (24),
ground strap (25), and lockwasher (26) from firewall (10). Discard lockwasher (26).
Pull conduit (13) and throttle cable (19) through grommet (1) in firewall (10) and into vehicle cab.
Remove grommet (1) from firewall (10).
Remove four screws (4) from throttle control plate (7) and instrument panel (2).
Remove nut (3), lockwasher (8), and plate (7) from throttle control (6). Discard lockwasher (8).
Remove throttle control (6), plate (7), and conduit (13) from instrument panel (2).
NOTE
Perform step 10 if throttle control cable is to be replaced.
Remove throttle control handle (5) and cable (19) from conduit (13).
10.
3-134
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