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Maintenance Instructions
4
4
MAINTENANCE SCHEDULE CHART - RECOMMENDED SERVICE INTERVALS - MODEL MT
Service Item
Daily
25
Hours
100
Hours
200
Hours Yearly
Every
2Years
Ref.
Page
Check Engine Crankcase Oil Level x 46
Check/Clean Engine Air Cooling System* x 57
Check Security of Air Filtration Components x 60
Check Air Filter Restriction Gauge x 54
Clean Grass Buildup Under Deck x 58
Clean GHS Exhaust Screen* x 40
Clean GHS Blower* x 59
Service Mower Blades x 61
Check Functions of Instrument Panel and
Warning Horn
x22
Lubricate Grease Fittings and Oil Points* x 47
Check PTO Gearbox Oil Level** x 51
Check Battery Electrolyte Level x 60
Check Hydrostatic Transmission Fluid x 52
Check Tire Pressure x 61
Check Drive Belts (Jackshaft, Engine PTO,
GHS Blower, Ground Drive)
x62
Check Gearbox Oil Seals x 63
Check Turbine Precleaner* x 54
Check/Clean Primary Air Filter Element
∆
x54
Change Engine Crankcase Oil
∆∆
x46
Check/Adjust Blade Clutch (PTO)/
Brake Action
x74
Check Oil Level in Gear Axle x 51
Clean Hydrostatic Transmission Cooling Fins x 60
Clean Engine Cooling Fins x 57
Check/Regap Spark Plugs x 63
Change Engine Oil Filter x 46
Check Fuel Lines and Clamps x 63
Check/Clean Secondary Air
Filter Element and Foam Precleaner
∆
x56
Replace Primary Air Filter Element
and Vacuator™ Valve
∆
x54
Replace Fuel Filter x69
Service Battery x60
Check/Adjust FSC Friction Lock x 79
Service Solenoid Shift Starter x 63
Change Gear Axle Oil
∆∆∆
x51
Change Hydrostatic Transmission Fluid
∆∆∆
x52
Replace Fuel Lines and Clamps x63
∗ More often in extremely dusty or dirty conditions (refer to notes about air cleaner element in
IMPORTANT TIPS FOR CARE OF KOHLER ENGINE)
∗∗ Change PTO gearbox oil after first 100 hours of operation (break-in period)
∆ Primary air cleaner is remote mounted Donaldson Radialseal™ unit, secondary air cleaner is
standard Kohler engine mounted unit, replace primary filter every year or after 6 cleanings
∆∆ Change engine oil and filter after first 5 hours of operation of a new engine (break-in period)
∆∆∆ Change every 2 years or 1000 hours
CAUTION
Maintenance procedures requiring special training or
tools should be performed by a trained technician.