4. LUBRICATION SYSTEM ATV 150/125 Lower Level ENGINE OIL/OIL FILTER OIL LEVEL · Place the motorcycle upright on level ground for engine oil level check. · Run the engine for 23 minutes and check the oil level after the engine is stopped for 23 minutes. Remove the oil dipstick and check the oil level with the oil dipstick. If the level is near the lower level, fill to the Oil Dipstick Upper Level upper level with the specified engine oil. OIL CHANGE Oil Filter Screen Cap The engine oil will drain more easily while the engine is warm. Remove the oil drain plug bolt located on the bottom of the engine to drain the engine oil thoroughly. After the oil has been completely drained, Install the oil drain plug bolt. Torque: 2.5 kgf-m (25 N-m, 18 lbf-ft) Refer to page 3-2 to clean the engine oil filter screen oil drain plug bolt After the oil has been completely drained, check the filter screen O-ring for damage and replace if necessary. Install the oil filter screen, spring and filter screen cap. Torque: 1.5 kgf-m (15 N-m, 11 lbf-ft) Fill with the specified SAE15W40#, API: SG engine oil to the proper level. Oil Capacity: At disassembly: 1 liter (0.88 lmp qt, 1.06 US qt) At change: Nut/Washer 0.9 liter (0.79 lmp qt, 0.95 US qt) Check for oil leaks and then start the engine and let it idle for few minutes. Recheck the oil level. OIL PUMP REMOVAL Remove the right crankcase cover. Remove the A.C. generator flywheel. Special tool: Flywheel holder E021 Flywheel Flywheel puller E003 4-3