M4950DT TRANSMISSION Parts group M4950DT T00800 TRANSMISSON CASE T01200 PTO CLUTCH LEVER T01300 PTO PROPELLER SHAFT T01400 COUNTER SHAFT T01500 BACK IDLE SHAFT T01600 HALF GEAR SHAFT T01700 HI-LO SHIFT GEAR SHAFT T01800 BEVEL GEAR T02100 MAIN SPEED CHANGE SHIFT LEVER T02200 HI-LO SHIFT LEVER T02300 HI-LO AND HALF SHIFT LEVER T02400 HARF SHIFT LEVER T07400 DRIVE SHAFT T07900 BEVEL GEAR sale parts diagram catalog online construction equipment excavator tractor