15WARNING: Never tip the mower more than 90 degrees and do not leave the mower tipped for anylength of time. Oil can drain into the upper part of the engine causing a starting problem.LubricationFor complete lubrication chart, see Figure 15.Wheels• Lubricate the wheels and bearings, if so equipped, at least once a season with light oil or engine oil. Also, ifthe wheels are removed for any reason, lubricate the surface of the axle bolt and the inner surface of thewheel with light oil.Chute Deflector• Lubricate the torsion spring and the pivot point on each end of the chute deflector using a light oil. This willprevent rusting and ensure that the deflector, which is a safety device, can always work properly.Engine• Follow the engine manual instructions and recommended schedule for lubricating engine components.Pivot Points• Lubricate the pivot points on the blade control handle, brake cable and the cutting height adjustment lever atleast once a season with light oil. The blade control handle must operate freely in both directions. The cuttingheight adjustment lever should be able to move easily.FIGURE 15Engine Maintenance• A list of key maintenance jobs required for good performance by the mower is given below. Follow theaccompanying engine manual for detailed list and instructions.• Change engine oil after the first two operating hours and every 25 operating hours thereafter. Check the oillevel before starting the engine every time.• Service foam filter in the air cleaner every 25 hours of use and replace the paper filter component every 100hours. You may have to service the air filter more frequently if you are operating the mower under extremelydusty conditions.LubricateLubricateWheel BearingsLubricateLubricateLubricateLubricateLubricateWheel Bearings