Komatsu PW98MR-10 Operation & Maintenance Manual page 207

OPERATION
Fore-and-aft adjustment of seat unit (D)
Raise lever (6) adjust the desired position, then release lever
(6).
The operator's seat, right and left control levers, and lock lever
all slide (move) together.
Fore-and-aft adjustment: 120 mm (12 stages)
Hardness adjustment of suspension seat (E)
As turning knob (7) clockwise or counterclockwise, suspension
becomes harder or softer respectively.
Adjust the graduations of dial in accordance with the weight of
operator, and select optimum suspension level.
NOTICE
To obtain the optimum adjustment, turn the knob so that
the indicator of the weight display (kg) in the transparent
portion of knob (7) is the same as the operator's weight.
METHOD FOR ADJUSTING MIRRORS
Adjust the mirrors before starting work. If they are not adjusted properly, you cannot secure the visibili-
ty and may be injured or may lead to serious personal injury or death.
Mirrors (A) and (A1): Front left side
Mirror (B): Front right side
Mirror (C) Rear
MACHINE OPERATIONS AND CONTROLS
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WARNING
WENAM00061
RKA52843
RKA52844
3-139