240 - LOADER, SKID-STEER 50 POWER TRAIN Parts group 50 POWER TRAIN 50 POWER TRAIN . CHAIN DRIVE AND AXLE AXLE (240 S/N -340751) (250 S/N -351082) AXLE (240 S/N 340752- ) (250 S/N 351083- ) WHEEL AND TIRE, PNEUMATIC WHEEL AND TIRE, NON-PNEUMATIC