Gravely 915015 - 1742 ZT - Manual (Page 17)

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
Bef
ore Each Use
Ev
er
y 8 Hours
Ev
er
y 25 Hours
Ev
er
y 50 Hours
Ev
er
y 100 Hours
Ev
er
y Season
Bef
ore Stor
age
T
ractor / Dec
k
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 Muffler/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.