TM-9-2520-238-34 Direct Support for M113 Family Major Assemblies Download
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TM 9-2520-238-34 EQUIPMENT DESCRIPTION AND DATA — Continued 0002 00 TRANSFER GEARCASE B AND C. Transfer gearcases B and C are used on the M113A2 FOVs. They are identical to gearcase A except the pulleys on the hubs of the second intermediate gears has three grooves and both have a different type of manual actuating engine disconnect remote control lever. Gearcase B has a two-groove pulley installed on the input shaft for carriers with 100 ampere generators. Gearcase C has a three-groove pulley installed on the input shaft for carriers with 200 ampere generators. Transfer Gearcases A through C, and E – Rear View Transfer Gearcases A through F – Front View TRANSFER GEARCASE E. Transfer gearcase E is used as the service spare transfer gearcase for gearcases A through C. This gearcase has one two-grooved pulley mounted on the input shaft. Mounting hardware is provided for a pulley on the second intermediate gear and for a manual engine disconnect remote control lever. A dummy shaft replaces the differential oil pump. In place of the ramp hydraulic pump there is an access cover plate. 0002 00-5