TM-9-2520-238-34 Direct Support for M113 Family Major Assemblies Download
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TM 9-2520-238-34 REPAIR DIFFERENTIAL STEERING CONTROL ASSEMBLY — Continued 0026 00 NOTE Threads and taper on gear shafts and bores in mating spur gears and slotted nuts must be dry and free from grease and oil when being assembled. 6. Insert spur gear shaft (10), spur gear shaft (11), and spur gear shaft (12) in control flange assembly (13) with threaded ends through bores in flange with keyways oriented toward center of flange. 7. Install three new woodruff keys (14) in keyways of gear shaft (10), spur gear shaft (11), and spur gear shaft (12). Install three spur gears (15) on gear shafts. Use soft hammer. Secure with three washers (16) and slotted nuts (17). Do not tighten nuts at this time. 8. Insert spur gear shaft (18), spur gear shaft (19), and spur gear shaft (20) in control flange assembly (13) with machined ends through bores in flange with keyways at the threaded ends oriented toward center of flange. 9. Install three new woodruff keys (21) in keyways of gear shaft (18), spur gear shaft (19), and spur gear shaft (20). 10. Install spur gear (22) on control flange assembly (13). 0026 00-8