TM-9-2320-387-24 HMMWV Direct Support & General Support Maintenance Manual Volume 1 Download
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3-46. HAND THROTTLE CONTROL CABLE AND BRACKET REPLACEMENT This task covers: a. Removal b. Installation a. Removal 1. Remove four screws (7), washers (6), and instrument cluster (8) from instrument panel (3) and pull instrument cluster (8) away to allow access to speedometer cable (4). 2. Loosen nut (5) and disconnect speedometer cable (4) from speedometer (1). 3. Remove hitch pin (19) and washer (18) and disconnect hand throttle clevis (16) from accelerator rod (17). 4. Remove locknut (21), washer (9), screw (10), washer (9), and hand throttle cable (11) from bracket (12). Discard locknut (21). 5. Remove two locknuts (13), washers (14), capscrews (20), washers (14), spacers (12.1), and bracket (12) from boot (14.1) and cowl (15). Discard locknuts (13). 6. Loosen nut (25) and remove hand throttle cable (11) from bracket (23). 7. Remove locknut (30), washer (28), capscrew (27), and washer (28) from bracket (23) and instrument panel (3). Discard locknut (30). 8. Remove nut (22), screw (24), and bracket (23) from instrument panel (3). 9. Remove setscrew (31) and handle (32) from hand throttle cable (11). 10. Remove nut (25), lockwasher (33), O-ring seal (34), and nut (26) from hand throttle cable (11). Discard O-ring seal (34) and lockwasher (33). INITIAL SETUP: Tools General mechanic’s tool kit: automotive (Appendix B, Item 1) Maintenance and repair shop equipment: automotive (Appendix B, Item 2) Materials/Parts Four locknuts (Appendix G, Item 109) O-ring seal (Appendix G, Item 281) Lockwasher (Appendix G, Item 218) Personnel Required One mechanic One assistant Manual References TM 9-2320-387-24P Maintenance Level Unit TM 9-2320-387-24-1 3-88 Change 1 1. Install nut (26), new O-ring seal (34), new lockwasher (33), and nut (25) on hand throttle cable (11). 2. Install handle (32) on hand throttle cable (11) with setscrew (31). 3. Install bracket (23) on instrument panel (3) with screw (24) and nut (22). Do not tighten nut (22). 4. Align holes in bracket (23), instrument panel (3), and steering column bracket (29) and install washer (28), capscrew (27), washer (28), and locknut (30). 5. Tighten screw (24), and nut (22). 6. Install hand throttle cable (11) on bracket (23) and tighten nut (25). 7. Install bracket (12) and two spacers (12.1) on cowl (15) and boot (14.1) with two washers (14), capscrews (20), washers (14), and locknuts (13). 8. Install hand throttle cable (11) on bracket (12) with washer (9), screw (10), washer (9), and locknut (21). 9. Connect clevis (16) to accelerator rod (17) with washer (18) and hitch pin (19). 10. Connect speedometer cable (4) to speedometer (1), ensuring core (2) engages with square hole in speedometer (1), and tighten nut (5). 11. Install instrument cluster (8) in instrument panel (3) with four washers (6) and screws (7). b. Installation