4. Return
the water drain hose to the storage location
at the bottom of the fuel tank.
(1) Rear door
(2) Water drain hose
(3) Fuel tank
(4) Drain cap
IMPORTANT :
• Store
the end of the water drain hose behind
the sheet metal member of the hood.
Otherwise, there is a possibility of pinching
when opening and closing the hood.
2. Checking the track tension
WARNING
T
o avoid personal injury or death:
• When lifting the machine itself with an
attachment, place the jack stands under the
main frame to prevent the machine from turning
over.
IMPORTANT :
• Make sure that no obstacles such as stones are
caught in the track. Remove obstacles such as
stones before adjusting the track tension.
(See ADJUSTING THE TRACKS on page 182)
1. T
o check the track tension, put the machine on the
jack stand.
DANGER
T
o avoid personal injury or death:
• Do not work under the machine when
putting the machine on the jack stand.
• For your safety, do not rely on hydraulically
supported devices. They may leak down and
suddenly drop or be accidentally lowered.
2. Lift the track from the ground as shown.
(1) Jack stand
3. If necessary, adjust the track tension.
The
track tension is correct if the distance of
clearance between the outer end of the track roller
and the track interior surface (A) corresponds to the
dimension specified in the following table.
(1) Drive sprocket
(2)
Idler
(A) Clearance between outer
end of track roller and track
interior surface
(B) Front
Clearance between outer end of track roller
and track interior surface (A)
20 mm to 30 mm
3. Checking the air cleaner element
IMPORTANT :
• If
the machine is used in extremely dusty areas,
inspect and clean the air-cleaner-element more
frequently than in the specified maintenance
periods.
• As some elements of air cleaner must be dry,
keep them free from oil.
• Do not run the engine without the air cleaner.
• Once every 250 hours or after every sixth
cleaning, whichever comes first, replace the air
cleaner elements.
• Do not remove the inner element. If removed,
replace it with new one.
EVERY 50 SERVICE HOURS  MAINTENANCE
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