Textron JACOBSEN AR722T - Maintenance and Lubrication Charts; Service Interval Chart

MAINTENANCE AND LUBRICATION CHARTS 8
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8Maintenance and Lubrication Charts
8.1 MAINTENANCE CHART
Mower Service Interval Chart
Interval Item Section
First 50 Hours • Replace engine oil
• Replace engine oil filter
• Replace hydraulic oil filter
• Check steering system
• Check electrical wiring
• Check fan belt tension
See 9.3
See 9.3
See 9.13
See 10.12
See 9.20
See 10.3
Each day (10 Hours) • Check Safety Interlock System
• Check engine oil level
• Check engine coolant level
• Check hydraulic fluid level
• Check tire pressure
• Clean radiator and screens
• Lubricate rollers, spindles and casters after washing
cutting units
See 7.2
See 9.3
See 9.12
See 9.14
See 8.2
Each week (50 Hours) • Lubricate all grease fittings
• Check fuel lines and fittings
• Check for loose components
See 8.2
See 9.5
Each Two weeks (100
Hours)
• Check air filter
• Check fan belt tension
• Drain water from fuel system
See 9.4
See 10.3
See 9.6
Each month (250 Hours) • Inspect hydraulic hoses and tubes
• Check engine exhaust system
• Check steering system
• Check electrical wiring
See 9.11
See 9.9
See 10.12
See 9.20
Each two months (400
Hours
• Replace engine oil and filter
• Replace fuel filter
See 9.3
See 9.6
Each 500 hours • Replace fan belt
• Replace hydraulic oil and filter. (500 hours or yearly,
whichever comes first)
See 10.3
See 9.12
Yearly • Replace air filter
• Replace radiator antifreeze
See 9.4
See 9.16
50 Hour Grease Fittings 50 Hour Grease Fitting
Mower Pivot ((1 per cutting unit)) Caster Pivot and Caster Wheels (4 per cutting unit)
Lift Arm Pivot (1 per cutting unit) Lift Cylinders (2 per cutting unit)
Rear Roller (2 per cutting unit) Drive shaft (3)
Traction pedal pivot Steering Cylinder (2)
Steering pivot (2) Steering ball joint (2)
Rear Axle Pivot Wing Pivot Arm (2)