Periodical Service - Yanmar EF312T Operator's Manual

PERIODICAL SERVICE

WARNING
1) Stop the engine before servicing.
2) Service tractor on a flat and leveled place, free from normal traffic and bystanders.
3) Fix the tractor wheels not to move.
CAUTION
Check periodically fuel lines and power steering hoses for damages, wearing and loose connections. If
there is damage, wearing or loose, be sure to see your dealer. Otherwise an accident or injury can result.
Periodic inspection and maintenance in off-season will ensure the preferable conditions of your tractor. To
keep your tractor working in good conditions, ask your service dealer for a regular inspection.
It is recommended to replace fuel pipes, rubber hoses, and electrical wires every two years at least.
1. Check intervals
CHECK ITEMS
Engine lubrication oil
Engine oil element
Transmission oil
Transmission oil filter
Fuel filter
Water separator
strainer
Radiator fin
Cooling water
(Replace)
Front axle oil
Air cleaner element
Radiator screen
Battery hydrometer
Fuel piping, connections
Rubber hoses
(Power steering)
Radiator hoses
Hydraulic rubber hoses
Fuel pipe, electric wires
Electric wiring,
connections
Grease-up
Fastening of steering
wheel fix nut
Important nuts and
bolts
Cooling fan belt
Engine breather pipe
Engine crank case
Clearance of exhaust
valve
Fuel injection valve
Generator, start motor
Hydraulic system
Check at the first 50 operating hours or after first one-year operation.
50 h 100h 150h 200h
Replace Replace Replace
Replace
x x
Replace
Replace
Drain Drain Drain Drain
Clean Clean Clean Clean
Check before every work (Replacing every year)
x x
Replace
x x x
x x x
x x x
x x x
x x x
x x x
x
x x
x x
x x x
x x
x x
250h 300h 350h
Replace
Replace
x x x
Replace
Replace
Replace
Drain Clean Drain
Clean Clean Clean
x x x
Replace
x x x x
Clean before every work
x x x x
x x x x
x x x x
Replace hoses every two years
Replace hoses every two years
Replace pipes and wires every two years
x x x x
x x x x
x x
x x
x x
x x x x
x
x
48
x: Check required
400h 450h 500h 550h
Replace Replace
x x x
Drain Drain Drain Drain
Clean Clean Clean Clean
x x x
x x
Replace
x x x
x x x
x x x
x x x
x x x
x x
x x
x x
x x x
x
x
OPE_EF312T&352T_en.doc
600h
Replace
Replace
x
Replace
Replace
Replace
Clean
Clean
x
Replace
x x
x x
x x
x x
x x
x x
x
x
x
x x
x
x
x