Komatsu PW118MR-11, Operation & Maintenance Manual, Page: 235 / 462

Tilt adjustment (A)
Raise the lever (1), adjust the backrest to the correct position,
then release the lever (1).
Forward and back tilt adjustment: 100 mm (10 stages)
Seat tipping adjustment (B)
• Forward tilt
Push the lever (2) down to adjust the angle of the front of
the seat. (4 stages)
• To increase the angle at the front of the seat, hold the lever
down and apply your weight to the rear of the seat.
• To reduce the angle at the front of the seat, hold the lever
down and apply your weight to the front of the seat.
• Backward tilt
Pull lever (3) upwards to adjust the angle of the seat back-
rest. (4 stages)
• To raise the backrest, raise slightly from the seat pulling
lever (3) upwards.
• To lower the backrest, sit on the seat pulling lever (3) up-
wards.
Tilt adjustment: 13 degrees up, 13 degrees down
• Seat height adjustment
The seat can be moved up or down by combining the for-
ward and backward tilt adjustments.
After setting the tilt forward or the tilt backward to the de-
sired height, move the opposite side to adjust the seat hor-
izontally and then secure it in place.
Height adjustment: 60mm
Armrest (C) angle adjustment
Armrest (4) can be manually adjusted higher by about 90 degrees. Finely adjust the vertical angle of the armrest
by turning adjustment dial (4) at the bottom of the armrest.
If the dial is turned clockwise (counterclockwise), the armrest is raised (lowered).
Amount of angle adjustment: 25 degrees
RKA52840
RKA52841
OPERATION MACHINE OPERATIONS AND CONTROLS
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