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 .............. 40
MAINTENANCE SAFETY ........................... 41
Safety Precautions. .............................. 41
EMISSION CONTROL SYSTEM. .................... 42
Source of Emissions ............................ 42
The California Clean Air Act. ...................... 42
Tampering and Alteration ........................ 42
Problems that may Affect Emissions. ............... 42
PROPER MAINTENANCE IS OWNER’S
RESPONSIBILITY. ............................... 43
Replacement Parts ............................. 43
Maintenance ................................... 43
MAINTENANCE SCHEDULE. ...................... 44
ENGINE MAINTENANCE .......................... 45
EngineOilChange .............................. 45
Air Cleaner Service ............................. 47
Spark Plug Service ............................. 48
Carburetor Adjustment. .......................... 50
Carburetor Modification for High Altitude Operation .... 50
FuelRecommendations .......................... 51
CONTROL CABLE ADJUSTMENTS ................. 52
Flywheel Brake Cable Adjustment. ................. 52
Drive Clutch Cable Adjustment (SDA). .............. 53
Shift Cable Adjustment
(SDA)
...................... 54
THROlTLE CABLE INSPECTION. .................. 55
BLADE REMOVAL AND INSTALLATION ............. 56
Blade Removal. ................................ 56
Blade Installation ............................... 57
GRASS BAG CLEANING AND REPLACEMENT (HRB215). 58
Grass Bag Cleaning. ............................ 58
Grass Bag Replacement ......................... 58
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