TM-9-2320-280-20 HMMWV Technical Manual Unit Maintenance Volume 1 Download
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REFERENCE INFORMATION Change 1 2-449 BRAKES C. D. E. PARKING BRAKE ADJUSTMENT: A. B. Chock wheels and release parking brake handle. Turn adjusting knob at the tip of the brake handle clockwise as tight as possible by hand. Apply parking brake handle. If parking brake cannot be applied, turn adjusting knob counterclockwise until parking brake can be applied. Test parking brake. (1) (2) (3) (4) Remove chocks. Depress service brake pedal and start engine. Place transmission shift lever in drive and transfer case shift lever in high. Apply parking brake and slowly let up on service brake pedal. Vehicle should remain stationary. Repair or replace linkage, refer to (paras. 7-5, 7-23, and 7-24). Make sure the area is clear of personnel and obstacles prior to performing this test. Failure to do so may result in serious injury. WARNING TM 9-2320-280-20-1 Replace or repair parts, refer to (para. 7-3) for old configuration. Replace or repair parts, refer to (para 7-20) for new configuration.