TRANSFER GEARCASE B AND C

TM 9-2520-238-34

EQUIPMENT DESCRIPTION AND DATA -- Continued

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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

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.

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