M6970DT(BI-SPEED TURN) TRANSMISSION Parts group M6970DT(BI-SPEED TURN) T07600 TRANSMISSION CASE T07700 TRANSMISSION CASE REAR COVER T07800 PTO PROPELLER SHAFT T07901 FIRST SHAFT (EXCEPT DUAL SPEED) T08000 COUNTER SHAFT T08100 HI-LO GEAR SHAFT T08200 HALF GEAR SHAFT T08300 BACK IDLE SHAFT T08400 PTO DRIVE SHAFT T08502 PTO SHAFT [AU] sale parts diagram catalog online construction equipment excavator tractor