MAINTENANCE This chapter explains when and how to perform routine inspection,
service, and adjustments for do-it-yourself maintenance. More difficult
maintenance tasks should be done by your dealer. Your dealer is
best equipped and staffed to provide the level of service and safety
you and your mower deserve.
THE IMPORTANCE OF MAINTENANCE. ............. 38
MAINTENANCE SAFETY .......................... 39
Safety Precautions .............................. 39
EMISSION CONTROL SYSTEM INFORMATION. ....... 40
Source of Emissions. ............................ 40
The U.S. and California Clean Air Acts .............. 40
Tampering and Altering .......................... 40
Problems that may Affect Emissions ................ 40
Replacement Parts. ............................. 41
Maintenance ................................... 41
MAINTENANCE SCHEDULE ....................... 42
ENGINE MAINTENANCE .......................... 43
Engine Oil Change .............................. 43
Engine Oil Recommendations ..................... 44
Air Cleaner Service. ............................. 45
Spark Plug Service. ............................. 46
Carburetor Adjustment ........................... 48
Carburetor Modification for High Altitude Operation .... 48
Fuel Recommendations .......................... 49
CONTROL CABLE INSPECTIONS. .................. 50
Flywheel Brake Lever Operation ................... 50
Throttle Cable .................................. 51
BLADE REMOVAL AND INSTALLATION ............. 52
Blade Removal ................................. 52
Blade Installation. ............................... 53
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