Gravely 927060-1028 Owner's/Operator's Manual page 13

Interval
Check Battery
Lubricate Unit
25 Hours
or Every
Season
Clean Air Filter
Change Engine Oil
50 Hours Check Fasteners
or Every
Season
Inspect Muffler and
Spark Arrestor
Replace Spark Plug Replace spark plug (item 4). Refer to Engine Manual for
Replace Fuel Filter
Clean Cooling
100 Hours System
or Every
Check All Belts
Season
1
Service more often when operating under heavy loads, high temperatures, or dusty
conditions. Replace air filter if very dirty.
2
Change after first 5 to 8 hours of use. Change every 25 hours when operating under heavy
loads or in high temperatures.
Task
Keep battery and battery terminals clean (see Cleaning
Battery and Battery Cables on page 20).
Apply grease to two front
wheel zerks, steering
gear, and pinion.
1 Clean air filter (item 2). Refer to Engine Manual for detailed
instructions.
2 Drain engine oil by opening oil drain petcock (item 6). Refer
to Engine Manual for detailed instructions.
Check mower blade mounting hardware and all other
fasteners. Replace fasteners that are missing or damaged.
Tighten all nuts and bolts to the correct torque value.
Replace muffler (item 5) and spark arrestor (if equipped) if
corroded. Contact your Gravely Dealer.
detailed instructions.
Replace fuel filter (item 3). Refer to Engine Manual for
detailed instructions.
Clean cooling system (item 1). Refer to Engine Manual for
1 detailed instructions.
Replace worn or deteriorated belts.
• Check hydrostatic belt (see Hydrostatic Belt
• Check PTO belt (see PTO Belt Replacement on
• Check mower belt (see Mower Belt Replacement
Replacement on page 21).
page 21).
(927064) on page 22).
GB - 13
Action
Zerk
Steering
Gear and
Pinion
Zerk