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 0031 REMOVE REVERSE EQUALIZER VALVE COMPONENTS CAUTION Spring-loaded parts can f y and cause injury. Always obey specif ed instructions when you remove bolts from covers that are attached to valve assemblies. NOTE Scavenge tube and oil transfer tube, extending into the bevel gear assembly, cannot be removed until the equalizer valve housing has been removed. 1. Hold spring-loaded equalizer valve housing (Figure 1, Item 3) down with one hand when housing is being removed. 2. Remove two bolts (Figure 1, Item 1) and washers (Figure 1, Item 2) that attach equalizer valve housing (Figure 1, Item 3) to transmission. Carefully release housing, removing spring pressure before lifting off housing. 3. Remove spring (Figure 1, Item 4). 4. Remove reverse equalizer valve (Figure 1, Item 5). 5. Remove reverse equalizer piston assembly (Figure 1, Item 6) with seal ring (Figure 1, Item 7). 6. Remove seal ring (Figure 1, Item 7). Discard seal ring (Figure 1, Item 7). 0031‐2