Cub Cadet LS 25 CC H Operation Manual - Page 9

Service 5 Maintenance 3. WARNING! Do not make any adjustments without stopping the engine, disconnecting the spark plug wire, grounding it against the engine and relieving the hydraulic system pressure. Always wear safety glasses during operation or while performing any adjustments or repairs. Engine Refer to the Engine Operator's Manual packed with your log splitter for all engine maintenance. Tire Pressure The max recommended operating pressure is 30 psi. Do not, under any circumstances, exceed the manufacturer's recommended psi. Maintain equal pressure on all tires. WARNING! Excessive pressure when seating beads may cause the tire/rim assembly to burst with force sufficient to 4. cause serious injury. Refer to the sidewall of the tire for recommended pressure. Hydraulic Fluid 5. Check the hydraulic fluid level in the log splitter reservoir tank before each use. Maintain the fluid level within the range specified on the dipstick at all times. Change the hydraulic fluid in the reservoir every 100 hours of operation. The filter should also be changed with each hydraulic fluid change. Follow the steps below: 1. Place a suitable oil collection container under the tank. 2. If your engine has a horizontal engine set-up shown in Figure 5-1, refer to Figure 5-1 for changing the hydraulic fluid. 6. Suction Hose Figure 5-1 7. Inlet Filter 8. If your engine has a vertical set-up shown in 9. Figure 5-2, refer to Figure 5-2 for changing the hydraulic fluid. Replace the vented dipstick securely, tightening it until the top of the threads are flush with top of the pipe. 10. Disconnect the spark plug and prime the pump by pulling the recoil starter as far as it will go. Repeat approximately 10 times. 11. Reconnect the spark plug wire and start the engine following the instructions in the Engine Operator's manual. 12. Use the control handle to engage the wedge to the farthest extended position. Then retract the wedge. 13. If necessary, refill the reservoir within range marked on the dipstick. See Figure 5-4. Suction Hose Dipstick Inlet Filter Figure 5-2 Disconnect the suction hose from the bottom of the reservoir tank. See Figure 5-1 for horizontal engines or Figure 5-2 for vertical engines. Carefully un-thread the inlet filter and clean it with penetrating oil. See Figure 5-3. MAX MIN Hydraulic Fluid Only 14. Inlet Filter Figure 5-3 Allow the fluid to drain into a suitable container. 15. NOTE: The reservoir tank has a capacity of 3 gallons and the entire hydraulic system has a capacity of approximately 4.7 gallons. Reinstall the cylinder, hoses, pumps, filter and suction hose. Tighten the hose clamps to 50-60 in-lbs. Check the fluid level using the dipstick. Do not overfill. 16. NOTE: Approved fluids include Shell Tellus® S2 M 32 Hydraulic Fluid, Dexron® III / Mercon® automatic transmission fluid, Pro-Select™ AW-32 Hydraulic Oil or 10WAW-ISO viscosity grade 32 hydraulic oil. It is recommended that fluids not be mixed. Figure 5-4 Extend and retract the wedge 12 complete cycles to remove trapped air in the system (the system is "self-bleeding"). WARNING! Much of the original fluid has been drawn into the cylinder and hoses. Make certain to refill the reservoir to prevent damage to the hydraulic pump. Failure to refill the tank will void the log splitter's warranty. NOTE: Some fluid may overflow from the vent plug as the system builds heat and the fluid expands and seeks a balanced level. Do not operate the log splitter without the proper amount of fluid in the reservoir tank. Maintain the fluid level within the range specified on the dipstick at all times. When checking the fluid, always make sure to tighten the dipstick until the top of the threads are flush with the top of the pipe. NOTE: Always dispose of any used hydraulic fluid and engine oil at approved recycling centers only. Contaminants in the fluid may damage the hydraulic components. Flushing the reservoir tank and hoses with kerosene whenever service is performed on the tank, hydraulic pump or valve is recommended. Contact an authorized service dealer. 9