31 DOC06179 Rev. BOWNER / OPERATOR MANUAL RUNNING FLOOR II® DX / DXE4.0 Maintenance⚠ WARNING: The extreme forces exerted by the floor, when in operation, can result in damage toequipment, as well as cause serious injury or death. Always follow lockout/tagout procedures. Switchoff the Power Take Off (PTO) / Pumping System and manually push the ball valve to the fully openposition during maintenance and/or service work.4.1 Life Extending Conditions• Follow the Start-Up procedures in the Operation section of this manual.• Use only clean oil, free from contamination.• Use required torque on all bolts. The cylinder barrel clamp bolts and the floor bolts attaching theslats must be checked regularly. Loose floor bolts will cause serious damage to the floor slats. (SeeBolt Torque Requirements section)4.2 Preventative Maintenance4.2.1 Monthly Service (25 operating hours)• Check the system for hydraulic leaks.• Check the operating temperature. No single component should be warmer than 140 ºF [60 °C] whilethe system is running.• Check and torque all floor bolts attaching the floor slats. (See Bolt Torque Requirements section)• Check and torque the cylinder barrel clamp bolts. (See Bolt Torque Requirements section)• Pressure wash drive unit, sub-deck, and slats (recommended quarterly, minimum twice per year).4.2.2 6-Month Service (150 operating hours)• Change the oil filters.• Cycle the system (unloaded) in both directions and observe to ensure proper operation.• Inspect cross-drive support bearings, wearpads, tubes and shoes for wear. (See Cross-Drive WearComponent Diagram section). Replace as needed.• Inspect floor wear bearings and seals for excessive wear (especially above the tires). (SeeFloorings Wear Component Diagrams section) Replace as needed.• Inspect floor slats for wear. If discharge end of slats are worn more than 75% of original thicknessrotate all floor slats, end for end, to increase life of the floor. If floor has already been rotated,contact KEITH for replacement slats.