TM-9-2815-205-24 Technical Manual for M113 Engine 6V53 6V53T Download
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Table 1. Repair Specifications List - Continued. (1) POINT OF MEASUREMENT (2) NEW MINIMUM INCHES (MM) (3) NEW MAXMUM INCHES (MM) (4) WEAR LIMIT INCHES (MM) Clearance (shaft to valve rocker arm bore) 0.0013 (0.03) 0.0028 (0.07) 0.0040 (0.10) CAM FOLLOWERS Diameter (follower body) 1.0600 (26.92) 1.0610 (26.95) * Diameter (roller pin hole) 0.4362 (11.08) 0.4372 (11.10) * Diameter (roller pin) 0.4374 (11.11) 0.4377 (11.12) * Outside diameter (roller) 0.9077 (23.06) 0.9082 (23.07) * Inside diameter (roller bushing) 0.4390 (11.15) 0.4395 (11.16) * Clearance (follower body to head) 0.0016 (0.04) 0.0036 (0.09) 0.0060 (0.15) Roller and Pins Clearance (pin to bushing) 0.0013 (0.03) 0.0021 (0.05) horiz 0.010 (0.03) Side clearance (roller to follower) 0.0150 (0.38) 0.0230 (0.58) 0.0230 (0.58) Clearance (cam follower guide to cam follower legs) 0.0050 (0.13) CAM FOLLOWER SPRINGS Load at 2.1406 inches (length) 250 lb (113.39 kg) BLOWER Backlash (rotor gears) 0.0005 (0.01) 0.0025 (0.06) 0.0035 (0.09) Backlash (between blower drive gear and camshaft gear) 0.0030 (0.08) 0.0070 (0.18) * Oil seal depth (below end plate surface) 0.0020 (0.05) 0.0080 (0.20) * Clearances TM 9-2815-205-24 0106 0106-9