Simplicity ZT4000 Series - Manual (Page 27)

Maintenance
25
Maintenance Schedule
The following schedule should be followed for normal care of your rider and mower. You will need to keep a record of your
operating time. Determining operating time is easily accomplished by observing the elapsed time recorded by the hour meter.
* Refer to engine owner’s manual. Change original engine oil after initial break-in period.
** More often in hot (over 85° F: 30° C) weather or dusty operating conditions.
*** If equipped replace if damaged.
Safety Items
Before
Each
Use Every
5
Hours Every
25
Hours Every
100
Hours Every
250
Hours
Spring &
Fall
Check Safety Interlock System • •
Check Rider Brakes • •
Check Mower Blade Stopping Time • •
Rider Maintenance
Before
Each
Use Every
5
Hours Every
25
Hours Every
100
Hours Every
250
Hours
Spring &
Fall
Check Rider / Mower for loose hardware • •
Clean Deck & Check / Replace Mower Blades** •
Lubricate Rider & Mower ** •
Clean Battery & Cables •
Check Tire Pressure •
Check Hydraulic Oil • •
Change Hydraulic Oil Filter ** •
Engine Maintenance
Before
Each
Use Every
5
Hours Every
25
Hours Every
100
Hours Every
250
Hours
Spring &
Fall
Check Engine Oil Level •
Check / Clean Cooling Fins & Intake ** •
Service Air Filter * •**
Change Oil & Filter * •**
Check / Replace Spark Plugs * Every 200 Hours
Check / Replace Fuel Filter * Every 200 Hours
Check / Clean Spark Arrester*** Every 50 Hours
Regular Maintenance
Regular Maintenance