Walker MT, MTL, MTEFI, MTLEFI Owner's Manual

Also see for MT, MTL, MTEFI, MTLEFI: Detailed instructions Owner's manual Owner's manual

Contents

Maintenance Instructions55MAINTENANCE SCHEDULE CHART - RECOMMENDED SERVICE INTERVALS - MODEL MT, MTL, MTEFI, MTLEFIService Item Daily25Hours100Hours200Hours YearlyEvery2YearsRef.PageCheck Engine Crankcase Oil Level x 57Check/Clean Engine Air Cooling System* x 66Check Coolant Level, Radiator/Overflow Tank MTL x 70Clean Radiator Screen and Cooling Fins* MTL x 67Check Security of Air Filtration Components x 70Check Air Filter Restriction Gauge x 65Clean Grass Buildup Under Deck x 68Clean GHS Exhaust Screen* x 49Clean GHS Blower* x 69Service Mower Blades x 72Check Functions of Instrument Panel andWarning Horn x 27Lubricate Grease Fittings and Oil Points* x 61Check PTO Gearbox Oil Level** x 60Check Battery Electrolyte Level x 71Check Hydrostatic Transmission Fluid x 60Check Tire Pressure x 72Check Drive Belts (Jackshaft, Engine PTO,GHS Blower, Ground Drive) x 73Check Gearbox Oil Seals x 73Check Turbine Precleaner* x 64Check/Adjust Blade Clutch (PTO)/Brake Action x ΔΔΔCheck/Clean Air Filter Element*** x 65Check Oil Level in Gear Axle x 60Clean Hydrostatic Transmission Cooling Fins x 69Clean Engine Cooling Fins MT, MTEFI x 67Change Engine Crankcase Oil MT, MTEFIΔ x 58Check Wheel Bolt Torque (75 to 85 ft-lb) x 72Change Engine Oil Filter MT, MTEFI Δ x 58Change Engine Crankcase Oil MTL Δ x 58Change Engine Oil Filter MTLΔ x 58Check Radiator Hoses and Clamps (MTL) x 74Check/Regap Spark Plugs x 73Replace Air Filter Element, Safety Filter,Vacuator™ Valve*** x 65Replace Fuel Filter x 80Flush Radiator and Change Coolant (MTL) x 68Service Battery x 71Check/Adjust FSC Friction Lock x ΔΔΔService Solenoid Shift Starter x ΔΔΔCheck PTO U-Joints for Wear/Looseness x 74Check Fuel Lines and Clamps x 73Change Gear Axle Oil ΔΔ x 60Change Hydrostatic Transmission FluidΔΔ x ΔΔΔReplace Radiator Hoses and Clamps (MTL) x 74Replace Fuel Lines and Clamps x 73Replace Ignition Wires x 73∗ More often in extremely dusty or dirty conditions (refer to notes about air cleaner element inIMPORTANT TIPS FOR CARE OF KOHLER ENGINE)∗∗ Change PTO gearbox oil after first 100 hours of operation (break-in period)∗∗∗ Air cleaner is remote mounted Donaldson Radialseal™ unit, replace filter every year or after 6 cleaningsΔ Change engine oil and filter after first 5 hours of operation of a new engine (break-in period)ΔΔ Change every 2 years or 1000 hoursΔΔΔ See your Walker Dealer for this serviceCAUTIONMaintenance procedures requiring special training ortools should be performed by a trained technician.