Komatsu Galeo PC800LC-8, Operation & Maintenance Manual

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OPERATION
MACHINE OPERATIONS AND CONTROLS
3-85
Adjustment 3
Seat Adjustment
WARNING
When adjusting the position of the operator's seat, always set the lock lever to the LOCK position to pre-
vent any accidental contact with the control levers.
q
Always adjust the operator's seat before starting each operation or when the operators change shift.
q
Adjust the operator's seat so control levers and switches can be operated freely and easily with the operator's
back against the backrest.
(A) Fore-and-aft adjustment
Pull lever (1) up, set the seat to the desired position, then
release the lever.
Fore-and-aft adjustment: 160 mm (16 stages)
(B) Adjusting reclining
NOTICE
The operator's seat can be reclined to a large angle when
the seat is completely pushed forward, but the reclining
angle is reduced when the seat is moved backward. So
return the seat to its upright position before moving the
seat to the rear.
Pull up lever (2) and set the backrest to a position that is com-
fortable for operation, then release the lever.
Sit with your back against the seat backrest when adjusting. If
your back is not against the backrest, the backrest may sud-
denly move forward.
(C) Adjusting seat tilt
q
Forward tilt
Push lever (3) down to adjust angle of the front of seat. (4 stages)
q
To raise the angle at front of the seat, keep the lever pushed down and apply your weight to the rear of seat.
q
To lower the angle at front of the seat, keep the lever pushed down and apply your weight to the front of seat.
q
Rear tilt
Pull lever (4) up to adjust angle of the rear of seat. (4 stages)
q
To raise the angle at rear of the seat, keep lever (3) pulled up, and stand up slightly to remove your weight
from the seat.
q
To lower the angle at rear of the seat, keep lever (3) pulled up, and apply your weight to the seat.
Amount of tilt: Up 13°, down 13°