Hour Meter; Maintenance Schedule - Gravely Pro-Walk 36 Operator's Manual

HOUR METER

See Figure 20.
Timer measures engine runtime and cannot
be reset.
When the key is in the on position, the Timer
mode displays. Press the Mode button to
toggle between different modes.
Timer: Measures engine runtime until reset.
To reset the timer, press the Mode button to
select TMR1 mode and then hold Mode
button for 3 seconds.
IMPORTANT: Turn ignition key to the off
position when unit is not in use. Some meters
may count hours when the key is in the on
position, even if the engine is off. This results
in inaccurate maintenance intervals.
Service Alerts: Counts down hours until
service is needed and displays "Now" when
service is due. Service time is measured for:
• Engine oil and filter changes (CHG OIL)
• Hydraulic oil and filter changes (CHG H
OIL)
• Air filter service (SVC AIRFILTER)
The service intervals preset into the hour
meter are:
• Hydraulic oil and filter: First 75 hours and
every 400 hours thereafter
• Engine oil and filter: First 25 hours and
every 100 hours thereafter
• Air filter: Every 100 hours
NOTICE: The preset engine oil services
intervals are normal recommended intervals.
Specific engine manufacturer's
recommendations may vary.
To clear a service message, press the Mode
button to select Service Alert mode and then
hold the Mode button for 3 seconds.
1. Mode Button
Figure 20

MAINTENANCE SCHEDULE

Service Performed
Check Safety
Interlock System
Check Hydraulic
System
Check Engine Oil *
Change Engine Oil *
Check Tire Pressure
Check Mower
Blades
Check Air Filter *
Check Carbon
Canister Filter
Lubricate Unit
Check Parking
Brake
Clean Battery
Clean Engine
Cooling System *
Check Fasteners
Check Belts
Change Hydraulic
Oil and Filter **
Lubricate Caster
Fork Bearings
Lubricate Caster
Wheel Bearings
Adjust Clutch‡
* Refer to engine manual for instructions.
** Change after first 75 hours of operation.
‡ Adjust clutch every 500 hours or once per
season if used less than 500 hours.
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