Maintenance - Craftsman 28790 - 26 HP 50 in. Zero Turn Tractor Mower Operator's Manual

MAINTENANCE SCHEDULE
The following schedules should be followed for normal care of your rider and mower.
RIDER MAINTENANCE, All Models
Before Spring 8 25 100 200 Yearly
Each Use & Fall Hours Hours Hours Hours
Clean Debris from Rider and Engine Compartment *
Clean Debris from Engine Cooling Areas & Air Filter *
Check Tire Pressure
Lubricate Rider & Mower *
Clean Deck & Check/Replace Mower Blades
Clean Battery & Cables
Check Rider Safety System ** • • •
Check / Adjust PTO Clutch
ENGINE MAINTENANCE,
8 Hours 25 Hours or 100 Hours 200 Hours 200 500
20HP Kohler
or Daily 2 Months or Annually or 2Years Hours Hours
Check Engine Oil Level *
Replace Air Filter *
Change Oil & Filter *
Remove Shroud, Clean Cooling Fins *
Replace Fuel Filter t
Check & Re-Gap / Replace Spark Plug • •
Service Starter Drive, Check & Adjust Valve
Clearance t
ENGINE MAINTENANCE,
8 Hours 25 Hours 50 Hours 100 Hours 100-400
24HP Briggs & Stratton
or Daily or Every or Every or Every Hours
Season Season Season
Check Engine Oil Level *
Replace Air Filter *
Change Oil *
Change Oil & Filter *
Clean Cooling Fins *
Replace Spark Plugs
Replace Fuel Filter t
Clean Combustion Chamber
* More often in hot (over 85 ° F: 30 ° C) weather or dusty operating conditions.
** Check the function of the safety system after the unit has been stored for 30 days or longer.
t These services should be performed by Sears or other qualified service dealer.
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