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1
Fig. – Right side of the frame
1. Tank cap
6
Fig. – Seat bearing
1.
Grease fitting
2.
Sprocket wheel
3.
Steering column chain
4.
Adjusting bolt
5.
Cover
6.
Marking
08/01/2023
Check the hydraulic oil tank cover
To check the hydraulic oil tank cap:
Unscrew the tank cap and check if it's obstructed. The air
1.
must flow freely throughout the cap in both ways.
2. If one way is obstructed, wash the filter with a small portion
of Diesel oil and use compressed air until the obstruction is
eliminated or replace the cap for a new one.
Always use protective goggles when working
with compressed air.
Lubricate the seat bearing
Keep in mind that the chain is a vital part of the
steering mechanism.
To lubricate the seat bearing:
1. Remove the cap (5) to access the grease fitting (1).
Lubricate the operator's seat rotation bearing with three
strokes of a hand-operated grease gun.
2. Clean and lubricate the chain (3) with grease, between the
seat and the steering column.
3. If the chain gap is next to the sprocket wheel (2), loose the
bolts (4) and move the steering column forward. Tighten the
bolts and check if the chain is with the proper gap.
4. Do not tension the chain too tightly. It should be possible to
move the chain about 0.4 inches (10 mm) to the side with a
forefinger/thumb at the marking (7) in the seat frame. Fit the
chain lock at the bottom.
If it is hard to move the seat, lubricate it more
frequently than the instructions specified in this
manual.
4812325556EN
Revision History
75
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