TM-9-2520-272-40 Direct Support for M113A3 X200-4A Transmission 2520-01-397-1074 Download
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TM 9-2520-272-40 0065 ADJUST LEFT BRAKE NOTE Brake needs tightening if indicator passes APPLY mark when 40 lb-ft (54 N·m) is applied with torque wrench. Brake needs loosening if indicator does not get to APPLY mark when 40 lb-ft (54 N·m) is applied with torque wrench. Brake adjusting link should be turned only 1/6 turn (60 degrees) at a time until proper brake adjustment is achieved. 1. Remove four bolts (Figure 1, Item 6) and four washers (Figure 1, Item 5) that secure the left brake adjusting cover (Figure 1, Item 4). 2. Remove left brake adjusting cover (Figure 1, Item 4) and gasket (Figure 1, Item 3). Discard gasket (Figure 1, Item 3). 3. Remove governor assembly (Figure 1, Item 2) by turning governor assembly clockwise to disengage gear teeth. NOTE Wrench turned to right (counterclockwise rotation of adjusting link) tightens brake. Wrench turn to left (clockwise rotation of adjusting link) loosens brake. 4. Turn the adjusting link (Figure 1, Item 7) and then apply socket wrench and torque wrench at 40 lb-ft (54 N·m) on left brake apply shaft (Figure 1, Item 1). Repeat until indicator lines up opposite APPLY mark. 5. Install governor assembly (Figure 1, Item 2), engaging gear counterclockwise. 6. Install left brake adjusting cover (Figure 1, Item 4) with new gasket (Figure 1, Item 3). 7. Install four bolts (Figure 1, Item 6) and four washers (Figure 1, Item 5) to attach the left brake adjusting cover (Figure 1, Item 4). 8. Torque four bolts (Figure 1, Item 5) to 17 to 20 lb-ft (23 to 27 N·m). 0065‐2