Yanmar EF393T User Manual

EF393T OM
49
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
O: Replace x: Checks required
CHECK ITEMS 50 h 100h 150h 200h 250h 300h 350h 400h 450h 500h 550h 600h
Engine lubrication oil
O O O O O O O
Transmission oil
O x x x x O x x x x x O
Front axle oil
O x x x x O x x x x x O
Engine oil element
O O O
Radiator interior
Clean the interior of radiator when replacing cooling water
Water separator
element
Clean Clean Clean Clean Clean Clean Clean Clean Clean Clean Clean Clean
Fuel filter
O O
Cooling water
(Replace)
Check before every work (Replacing every year)
Transmission oil filter
O O O
Air cleaner element
x x x x x O x x x x x O
Clean dust net
x x x x x x x x x x x x
Clean cooling fan, radiator
x x x x x x x x x x x x
Battery liquid level Check before every work
Battery liquid gravity
x x x x x x
Fuel piping, connections
x x x x x x x x x x x x
Rubber hoses
(Power steering)
x x x x x x x x x x x x
Radiator hoses Replace hoses every two years
Hydraulic rubber hoses Replace hoses every two years
Fuel pipe, electric wires Replace pipes and wires every two years
Electric wiring,
connections
x x x x x x x x x x x x
Grease-up
x x x x x x x x x x x x
Fastening of steering
wheel fix nut
x x x x x x
Important nuts and
bolts
x x x x x x x
Cooling fan belt
x x x x x x x
Engine breather pipe
x x x x x x x x x x x x
Engine crank case
x
Clearance of exhaust
valve
x
Fuel injection valve
x
Alternator, start motor
x x x x
Hydraulic system
x x x x
Fixing bolts of tires
x x x x x x x
Check at the first 50 operating hours or after first one-year operation.

Yanmar EF393T Specifications

General

Brand	Yanmar
Model	EF393T
Category	Lawn Mower
Language	English