TM-9-2320-365-20-1 LMTV Unit Maintenance Manual M1078 Series - Volume 1 Download
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TM 9-2320-365-20-1 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 (CONT) i. Check brake lining to brake drum clearance along centerline of shoe at scallop to ensure automatic adjusters are functioning properly. Clearance should be 0.020-0.040 (0.051-0.102 cm) maximum. i. Brake shoe adjustment is out of tolerance. WARNING Do not allow grease or oil to contact brake linings. Linings can absorb grease and oil, causing early glazing and very poor braking action. Failure to comply may result in serious injury or death to personnel. j. Examine brake shoes for excessive brake lining wear and cracking (para 11-2 and 11-3). j. Brake linings are cracked or excessively worn. k. Inspect brake shoe return springs and hold- down clips for cracks. k. Springs or clips are cracked or broken. 2-15