Maintenance Schedule; Service Parts - Gravely ZT HD 48 Operator's Manual

Figure 16

MAINTENANCE SCHEDULE

Service Performed
Check Safety Interlock
System
Check Hydraulic System
Check Parking Brake
Check Engine Oil *
Change Engine Oil *
Check Tire Pressure
Check Mower Blades
Check Battery
Clean Battery
Check Carbon Canister
Filter
Check Air Filter *
Check Fasteners
Lubricate Unit
Clean Engine Cooling
System*
Check Belts
Change Hydraulic Oil and
Filter **
* Refer to engine manual for instructions.
**Change after first 75 hours of operation.
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EN - 19

SERVICE PARTS

See your Gravely dealer to purchase service
parts for your unit.
Description
Transaxle Drive Belt
Mower Belt – Left 44"
Mower Belt – Right 44"
Mower Belt – Left 48"
Mower Belt – Right 48"
Mower Belt – Left 52"
Mower Belt – Right 52"
Mower Belt – Left 60"
Mower Belt – Right 60"
Mower Blade – 44"
Mower Blade – 48"
Mower Blade – 52"
Mower Blade – 60"
Front Wheel and Tire
Assembly
Drive Wheel and Tire
Assembly – 44, 48"
Drive Wheel and Tire
Assembly – 52"
Drive Wheel and Tire
Assembly – 60"
Seat Switch
Armrest Kit – Left & Right
Hydraulic Oil
Hydraulic Oil Filter
Spark Plug (Models
991152, 154, 156)
Spark Plug (Models
991160, 162, 164, 166,
180, 182, 184, 186)
Fuel Filter (Models 991152,
154, 156)
Fuel Filter (Models 991160,
162, 164, 166, 180, 182,
184, 186)
Engine Oil Filter (Models
991152, 154, 156)
Engine Oil Filter (Models
991160, 162, 164, 166,
180, 182, 184, 186)
Air Filter (Models 991152,
154, 156)
Air Filter (Models 991160,
162, 164, 166, 180, 182,
184, 186)
Qty. Part No.
1 07225600
1 07200814
1 07200805
1 07200815
1 07200805
1 07200816
1 07200806
1 07200817
1 07200807
3 00450200
3 00450200
3 03253800
3 03253900
2 07101226
2 07101224
2 07101211
2 07101227
1 02754100
1 59109900
AR 00057100
2 21545100
2 21541700
2 21547800
1 21545700
1 21548101
1 21550800
1 21548100
1 21545800
1 21548000