Gravely 915015 - 1742 ZT, 9150156 - 2048 ZT Lawn Mower User Manual


 
17
1 - Change more often when operating under a heavy load or in high ambient temperatures.
2 - Service more often when operating in dirty or dusty conditions.
3 - Replace blades more often when mowing in sandy soil.
MAINTENANCE SCHEDULE
Before Each Use
Every 8 Hours
Every 25 Hours
Every 50 Hours
Every 100 Hours
Every Season
Before Storage
Tractor / Deck
Check Operator Presence
Systems
Check for Loose Fasteners ••
Check Parking Brake Interlock
Check Parking Brake ••
Check Tires ••
Check Blades
3
Check Battery
Clean Battery ••
Check Belts ••
Clean Transaxle
Lubrication ••
Cleaning
Engine
Check Engine Oil Level ••
Change Engine Oil and Filter
1,2
Check Air Filter
Service Precleaner
2
Replace Paper Element
2
Inspect Mufer/Spark Arrestor
Replace Spark Plugs ••
Replace In-Line Fuel Filter
Clean Air Screen
2
Clean Engine Cooling Fins
2
MAINTENANCE
GENERAL RECOMMENDATIONS
Always observe safety rules when performing any
maintenance.
The warranty on this tractor does not cover items that
have been subjected to operator abuse or negligence.
To receive full value from the warranty, operator must
maintain tractor as instructed in this manual.
Some adjustments need to be made periodically to
properly maintain your tractor. All adjustments in
Service and Adjustments should be checked at least
once each season.
BEFORE EACH USE
Check engine oil level.
Check tire pressure.
Check operator presence and parking brake
interlock systems for proper operation.
Check for loose fasteners.
Check seat adjustments to ensure all controls can
be reached.
Test operation of all controls.