Lx410/450/490 Operator's Manual
14. PERIODIC SERVICE
Explosion Hazard
●
Never smoke around the battery.
●
Never smoke during refueling.
●
Keep sparks and open flames
away from the battery and the
fuel tank.
●
The battery emits hydrogen and
oxygen during recharging and
can pose a serious hazard.
●
Never work under any hydraulically
supported devices which can settle down,
suddenly leak or be accidentally lowered.
●
Always support the tractor securely with
rugged jack stands or other suitable lifting
device with the capacity of more than 3 tons.
●
Always allow the tractor to fully cool down
before accessing the:
• engine, muffler, radiator, and hot
components
●
Always park the tractor on a solid and level
ground.
●
Engage the parking brake securely, for
details, see "6. Lock and Set the Parking
Brake" on page 7-4.
●
Push down Power Take Off (PTO) switch to
OFF position.
●
Lower all the implement to the ground.
●
Move the range gear lever to N (neutral)
position.
●
Shut off the engine.
●
Remove the key from the starter key switch
before starting any maintenance work.
●
Chock all the tires safely and securely.
! WARNING
■
Service the Tractor
IMPORTANT
●
Service and maintain the tractor more frequently
if the tractor is used in severe conditions.
●
Engine components and parts can get dirty or
deteriorate on the following condition:
• the tractor is operated in extreme heat
• dusty locations
• severe operating conditions
●
The engine oil deteriorates earlier than expected
on the following conditions:
• the tractor is constantly operated at slow or low
engine speeds
• the tractor is used frequently for short durations
• for details, see "1. Maintenance Check List" on
page 13-1
■
Warranty and Repair of the
Engine
NOTE
●
The maintenance, inspection, repair and
replacement services on the engine emission
control devices and systems:
• can be performed at the owner's expense by
any qualified off road engine repair shop or
mechanic
• warranty repairs must be executed by an
authorized Yanmar tractor dealer
