1. TRACTORS 2. AGRICULTURAL 3. UNDER 100 HP 4. (686) - INTERNATIONAL GEAR DRIVE TRACTOR (1/76-12/80) 5. (04) - Drive Train Select section (04) - Drive Train Case: (07-01) - DRIVE TRAIN, CLUTCH HOUSING, 666 AND 686 GEAR DRIVE TRACTORS (07-03) - DRIVE TRAIN, CLUTCH, 666 AND 686 GEAR DRIVE TRACTORS (07-04) - DRIVE TRAIN, CLUTCH CONTROLS, 666 AND 686 GEAR DRIVE TRACTORS (07-05) - DRIVE TRAIN, TRANSMISSION AND POWER TAKE-OFF DRIVE, 666 AND 686 GEAR DRIVE TRACTORS (07-07) - DRIVE TRAIN, TORQUE AMPLIFIER, 666 AND 686 GEAR DRIVE TRACTORS (07-09) - DRIVE TRAIN, CLUTCH, 7 INCH, 666 AND 686 GEAR DRIVE TRACTORS (07-10) - DRIVE TRAIN, TORQUE AMPLIFIER CONTROLS, 666 AND 686 GEAR DRIVE TRACTORS (07-12) - DRIVE TRAIN, GEAR SHAFT MECHANISM, 666 AND 686 GEAR DRIVE TRACTORS (07-14) - DRIVE TRAIN, TRANS. SERVICE UNITS & CHASSIS GASKET SET UNIT, HYDROSTATIC TRANS. W/540 RPM PTO, BASIC (07-21) - DRIVE TRAIN, MULTIPLE VALVE BODY (07-27) - DRIVE TRAIN, REAR FRAME, SPACER AND COVER (07-32) - DRIVE TRAIN, DIFFERENTIAL (07-33) - DRIVE TRAIN, REAR AXLE, ALL TRACTORS EXCEPT HI-CLEAR (07-34) - DRIVE TRAIN, REAR AXLE, HI-CLEAR TRACTORS (07-36) - DRIVE TRAIN, INDEPENDENT POWER TAKE-OFF (07-38) - DRIVE TRAIN, INDEPENDENT POWER TAKE-OFF LEVER AND CONNECTIONS (07-39) - KIT TRANSMISSION GASKETS sale parts diagram catalog online construction equipment excavator tractor Truck sale: