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3
4
1
7
Figure. Seat bearing
1. Grease nipple
2. Gearwheel
3. Steering chain
4. Adjusting screw
5. Cover
6. Slide rails
7. Marking
Figure. Rear frame front left side
1. Hydraulic reservoir cap
2023-01-25
Seat bearing - Lubrication
5
6
Remove the cover (5) to access the lubrication nipple
(1). Lubricate the operator seat slew bearing with three
2
strokes of a hand-operated grease gun.
Clean and grease the chain (3) between the seat and
the steering column.
Also grease the seat slide rails (6).
If the chain is slack on the sprocket (2), loosen the
screws (4) and move the steering column forward.
Tighten the screws and check chain tension.
No not tension the chain too tightly. It should be
possible to move the chain about 10 mm (0.4 in) to the
side with a forefinger/thumb at the marking (7) in seat
frame. Fit the chain lock at the bottom.
Hydraulic reservoir cap - Check
Turn up the machine so that the tank cap is accessible
from the left side of the machine.
Unscrew and make sure that the reservoir cap is not
clogged. Air must have unobstructed passage through
the cap in both directions.
1
If passage in either direction is blocked, clean the filter
with a little diesel oil and blow through with
compressed air until the block is removed, or replace
the cap with a new one.
4812159901_D.pdf
Maintenance - 2000h
Keep in mind that the chain is a vital part of the
Keep in mind that the chain is a vital part of the
steering mechanism.
steering mechanism.
If the seat starts to be stiff when adjusting, it
If the seat starts to be stiff when adjusting, it
should be lubricated more often than specified
should be lubricated more often than specified
here.
here.
Wear protective goggles when working with
Wear protective goggles when working with
compressed air.
compressed air.
155
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