FD20 - CRAWLER DOZER (1/66-12/88) Hydrostatic Transmission Parts on group : Pos. Part No Qty Parts name Comments 10160. 10160900 [1] PLUG 14331. 14331330 [8] HEX SOC SCREW 14472. 14472080 [1] O-RING 79010. 79010475 [1] RING 79010. 79010576 [1] SNAP RING 79026. 79026146 [1] SHAFT 79026. 79026162 [1] DRIVE BUSHING Parts catalog : B2.38/A[001] - TRANSMISSION LOCK-UP DEVICE part catalog new.New Holland B2.38[001] - TRANSMISSION LOCK-UP DEVICE part catalog new.New Holland B2.35[001] - VALVE part catalog new.New Holland B2.33/A[002A] - CONTROL VALVE part catalog new.New Holland B2.33/A[002] - DISTRIBUTOR part catalog new.New Holland B2.33/A[001] - DISTRIBUTOR part catalog new.New Holland B2.33[002] - DISTRIBUTOR part catalog new.New Holland B2.33[001] - DISTRIBUTOR part catalog new.New Holland B3.16[001] - PROPELLER SHAFT part catalog new.New Holland B4.06[001] - REAR FINAL DRIVE AND DIFFERENTIAL GEARS part catalog new.New Holland B4.08[001] - REAR DRIVE BODY CASINGS AND COVERS part catalog new.New Holland B4.08[002] - REAR DRIVE BODY EASINGS AND COVERS part catalog new.New Holland B4.11[001] - REAR SIDE FINAL DRIVE CASES part catalog new.New Holland B4.11[002] - REAR SIDE FINAL DRIVE CASES part catalog new.New Holland B4.12[001] - REAR SIDE FINAL DRIVE CASES part catalog new.New Holland