TM-9-2320-366-20-1 MTV Unit Maintenance Manual M1083 Series - Volume 1 Download
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TM 9-2320-366-20-1 Table 2-1. Preventive Maintenance Checks and Services (Cont) Item No. Interval Location Item to be Checked or Serviced Procedure Not Fully Mission Capable If: 3 Semiannual SERVICE BRAKES WARNING • Brake shoes may be covered with dust. Breathing this dust may be harmful to your health. Do not used compressed air to clean brake shoes. Wear a filter mask approved for use against brake dust. Failure to comply may result in injury to personnel. • Wear appropriate eye protection when working under vehicle due to the possibility of falling debris. Failure to comply may result in injury to personnel. a. Shut down engine (TM 9-2320-366-10-1) and drain primary air tank. Rear service brakes should not apply. If rear service brakes apply, inversion valve is inoperative. Replace inversion valve (para 11-13). If rear brakes are not applied, depress brake pedal. Depressing brake pedal should apply front brakes and control rear spring brakes through inversion valve and modulation of relay valve. a. Rear portion of brake system fails. 2-12