Page 4 – 42Hydraulic System Sand Pro & Infield Pro 3040/5040Front Wheel Motor1. Wheel motor2. Lock nut (2 used)3. Wheel hub4. Lock nut5. Spindle6. Front wheel7. Lug nut8. Cap screw9. Flangette10. Flangette11. Bearing12. Flange nut (3 used)13. Bearing tab14. Flange nut (2 used)15. Socket head screw (2 used)16. Hydraulic fitting17. Hydraulic tube18. Hydraulic tube19. Tube clamp20. Cover plate21. Cap screw22. O–ring23. Hydraulic hose24. Hydraulic hose25. O–ring26. Wheel weight adapter (SP/IP 3040)27. Wheel weight stud (SP/IP 3040)28. Wheel weight (SP/IP 3040)29. Thrust washer (SP/IP 3040)30. Hose guide31. Cap screw (2 used)32. Grease fitting33. Set screwFigure 35FRONTRIGHT45 to 55 ft–lb(61 to 75 N–m)90 to 120 in–lb(10.2 to 13.6 N–m)12345672171819202116151431301011913 12882222222324252829262732162225Loctite #24245 to 55 ft–lb(61 to 75 N–m)200 to 400 ft–lb(271 to 542 N–m)33Removal (Fig. 35)1. Park machine on a level surface, lower attachment,stop engine, apply parking brake and remove key fromignition switch.2. Thoroughly clean hydraulic hose ends and fittings onwheel motor to prevent hydraulic system contamination.3. Label hydraulic connections at front wheel motor forassembly purposes.WARNINGBefore disconnecting or performing any workon the hydraulic system, all pressure in thesystem must be relieved. See Relieving Hy-draulic System Pressure in the General Infor-mation section.