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 0051 Install Forward Clutch Housing Assembly Components 1. Install new outer seal (Figure 2, Item 9) and new inner seal (Figure 2, Item 10) onto the piston (Figure 2, Item 11). Apply petrolatum to the seals (Figure 2, Item 9) and (Figure 2, Item 10). 2. Apply a thin layer of petrolatum to the interior surface of the clutch housing (Figure 2, Item 8). 3. Install inner seal protector (Figure 2, Item 16) on the hub of the clutch housing (Figure 2, Item 8). Lightly apply petrolatum to the inner seal protector (Figure 2, Item 16). 4. Install the piston (Figure 2, Item 11) into clutch housing (Figure 2, Item 8) so that the spring holes point up. 5. Remove the inner seal protector (Figure 2, Item 16). 6. Install 16 springs (Figure 2, Item 5) into the spring holes in the piston (Figure 2, Item 11). 7. Install the retaining plate (Figure 2, Item 12) on the springs (Figure 2, Item 5). 8. Put the retaining ring (Figure 2, Item 13) in position on the retaining plate (Figure 2, Item 12). 9. Compress the retaining plate (Figure 2, Item 12), using the bar and stud assembly (Figure 2, Item 7) and the clutch compressor (Figure 2, Item 6), against the spring force to get access to the groove for the retaining ring (Figure 2, Item 13). 10.Install the retaining ring (Figure 2, Item 13). 11.Remove the bar and stud assembly (Figure 2, Item 7) and the clutch compressor (Figure 2, Item 6). Figure 2. Outer and Inner Seals Installation. 0051‐4