Jacobsen GP400 Service Manual

en 50
7 MAINTENANCE
7.1 MAINTENANCE & LUBRICATION CHART _________________________________
MAINTENANCE & LUBRICATION CHART
Interval Item
First 50 hours
 Change Engine Oil & Filter.
 Check Fan Belt Tension.
 Change Hydraulic Oil Filter.
Daily
10 hours
 Check Engine Oil Level.
 Check Safety Interlock System.
 Check Engine Coolant Level
 Check Hydraulic Fluid Level
 Check Tyre Pressure.
 Check Air Filter Tell Tail Indicator*.
 Check for Hydraulic Leaks.
 Check Oil Cooler Screen.
 Check Oil Cooler Fins.
 Check Bedknife & Reel Blades.
 Walk-Around Inspection.
Weekly Every 50 hours
 Check for Loose Components.
 Check Fan Belt Tension.
 Check Engine Bay For Debris.
 Check Battery Condition.
 Fuel Tank Water and Sediment - Drain.
Every 100 hours
 Change Engine Oil Filter.
 Check Fuel Filter For Water Contamination.
Every 200 hours
 Change Engine Oil.
 Change Inline Fuel Filter.
Every 250 hours
 Change Hydraulic Oil & Filters.
 Alternator and Fan Belts - Inspect / Adjust.
Every 500 hours
 Change Air Filter Element*.
 Change Oil and Filter Element.
 Check Safety Interlock System.
 Hoses and Clamps - Inspect / Replace.
 Radiator - Clean
End of season
Every 1000 hours
 Check Parking Brake Operation.
 Check Brake pads.
 Drain & Clean Fuel Tank
 Drain & Replace Engine Coolant
Lubricate all Grease fittings weekly
A = Lift Arm Pivot, B = Cutting Unit Pivot, C = Cutting Unit Bearing Housing, D = Steering Ram Ball Joint.
*Check more often in dirty conditions
IMPORTANT
Refer to Engine Manufacturers Manual for Additional Engine Maintenance Procedures

Jacobsen GP400 Specifications

General

Fuel Type	Diesel
Transmission	Hydrostatic
Engine Type	Diesel
Engine Power	24.8 hp
Cutting Height	0.25 - 2 inches
Turning Radius	18 inches