Gravely Pro-Stance 48 Owner's/Operator's Manual page 22

Period Service
Check Air FIlter
Every 50
Lubricate Unit
Hours
Check Parking Brake
Clean Battery
Clean engine cooling
system
Every
Check Fasteners
100
Hours
Check Belts
Change Hydraulic Fluid
and Filter
Lubricate Caster Fork
Bearings
Every
400
Hours
Lubricate Caster Wheel
Bearings
*
Change hydraulic fluid and filter after first 75 hours of operation.
Task
Check air filter for dirt. Clean as required. Follow
Engine Manual for maintenance schedule.
Oil all pivot points and pin connections. Grease lube
fittings.
Adjust if necessary. See Parking Brake Adjustment on
page 29.
Keep battery and its terminals clean. See Clean
Battery on page 27.
Check and clean cooling fins and inside the engine
shrouds to remove grass, chaff or dirt.
Check mower blade mounting hardware and all other
fasteners. Replace missing or damaged fasteners.
Tighten all nuts and bolts to their correct torque value.
Replace worn or deteriorated belts. See Replacing
Mower Belts on page 30 and See Replacing the Hydro
Pump Belt on page 31.
Drain hydraulic fluid tank, replace hydraulic oil filter,
*
refill system. See Add Hydraulic Fluid on page 24.
1. Shut off unit, wait for all moving parts to stop,
2. Remove grease cap.
3. Remove plug and install grease fitting.
4. Apply grease to the fitting until new grease
5. Remove the grease fitting and reinstall the plug.
6. Reinstall the grease cap.
7. Shut off unit, wait for all moving parts to stop,
8. Apply grease through fitting until grease squeezes
remove key and engage parking brake.
appears at the top of the upper bearing.
remove key and engage parking brake.
through the seal in the wheel hub.
EN - 22