
Service Intervals
Servicing Your Machine
IMPORTANT: Avoid damage! Operating in extreme conditions may require more frequent service intervals:
· Engine components may become dirty or plugged when operating in extreme heat, dust or other severe conditions.
· Engine oil may lose efficiency if vehicle is operated constantly at slow or low engine speeds or with frequent short trips.
|
Please use the following timetables to perform routine maintenance on your machine.
Break-In
After First 10 Hours of Operation
· Check brakes and neutral lock linkages (adjust if needed).
· Check speed control pedals (adjust if needed).
· Check and tighten drive wheel hardware to specification.
After First 50 Hours of Operation
· Change engine oil and filter.
· Change transaxle oil and filter.
· Inspect alternator belt for wear and proper tension.
Before Each Use
· Check engine oil and coolant fluid levels.
· Check hydraulic and transaxle oil levels.
· Check brakes, speed control and neutral start switch functions.
After Each Use
· Clean debris from operator station and attachment.
· Clean air intake screen and radiator/oil cooler fins.
· Clean debris from alternator cooling holes.
· Check for loose, missing, or damaged parts.
· Fill fuel tank.
· Diesel Models: Check and drain water from fuel/water separator.
Every 50 Hours or Yearly
· Check for loose or missing hardware.
· Inspect tires and check air pressure.
· Check and tighten drive wheel hardware to specification.
· Check rear axle oil level. (4WD only).
· Grease rear axle pivot pin (1 place).
· Grease engine drive shaft (1 place).
· Grease rear axle steering spindles (2WD) (2 places).
· Grease PTO shaft (3 Places).
· Clean battery and check battery fluid level.
Every 100 Hours
· Grease steering cylinder (2 places).
· Grease tie rod ends (2 places).
· Grease hydrostatic linkage (1 place).
· Grease turn brake pedals (2 places).
· Blow out oil cooler/radiator fins with pressurized air.
· Check speed control, brake, & neutral lock linkages. Adjust if needed.
Every 200 Hours
· Change engine oil and filter.
· Check air intake and coolant hoses and tighten clamps.
· Check alternator belt wear and tension.
· Inspect alternator belt for wear and proper tension.
· Gas Models: Clean and gap spark plugs.
· Gas Models: Check and/or replace air cleaner elements.
Every 400 Hours
· Change transaxle oil and filter.
Every 500 Hours
· Replace fuel filter, if not replaced within last year.
· Check roll-over protection system (ROPS) hardware for proper torque.
· Change rear axle oil (4WD Model Only).
· Check rear axle pivot pin.
· Check brakes and neutral lock linkage. See Technical Manual or your John Deere dealer.)
· Check toe-in adjustment. See Technical Manual or your John Deere dealer.)
· Gas Models: Replace and gap spark plugs.
· Diesel Models: Check valve clearance. (See Technical Manual or your John Deere dealer.)
Yearly
· Check coolant freeze point and clarity.
· Replace fuel filter, at least once per season.
· Change engine oil and filter, at least once per season
Every 1500 Hours
· Check fuel injectors. (See Technical Manual or your John Deere dealer.)
Every 2000 Hours or Two Years
· Change engine coolant and thermostat, if using COOL-GARD CONCENTRATE ANTIFREEZE (TY16036).
Every 3000 Hours or Three Years
· Change engine coolant and thermostat, if using COOL-GARD PREDILUTED ANTIFREEZE (TY16034).
Every 3000 Hours
· Diesel Models: Check fuel injection pump. (See the Technical Manual or your John Deere dealer.)
As Needed
· Replace fuses, light bulbs, and battery.
· Replace radiator hoses.
· Adjust alternator belt tension or replace belt.
· Check and adjust park brake. (See the Technical Manual or your John Deere dealer.)
· Check/tighten hardware.
· Check and/or replace air cleaner elements.
· Clean rubber dust unloading valve.
· Diesel Models: Check and drain fuel filter sediment bowl.
· Service or replace battery.
|