Parts list: № Number Qty Name Options 1 R99377 1 Manifold 2 R74690 2 Back-Up Ring 3 R74696 1 Washer 4 R74689 2 Back-Up Ring 5 R74697 1 Washer 6 R74693 1 Packing (ALSO FURNISH R74694) 7 R74694 1 Back-Up Ring (ALSO FURNISH R74693) Next page: ST670604 Four Wheel Drive Case Drain Hydraulic Lines ST670583 Hydrostatic Motor Valve ST670602 FOUR WHEEL DRIVE LINES AND HOSES (FLOW CONTROL VALVE TO CAM LOBE MOTOR) ST670605 Return Line To Reservoir - 4 - Wheel Drive ST670580 HYDROSTATIC DRIVE MOTOR ST670555 TRANSMISSION AND DIFFERENTIAL HOUSING AND SHIFTER FORKS ST670562 DIFFERENTIAL GEARS AND SHAFTS ST670567 FINAL DRIVE AXLE, GEAR AND BEARINGS (RING AND PINION) ST670571 ENGINE GEARCASE - HYDROSTATIC DRIVE PUMP - MAIN HYDRAULIC PUMP CONNECTING HARDWARE ST670572 HYDROSTATIC PUMP, COVER, SHAFT PART I