Komatsu WA100M-7, Operation And Maintenance Manual

Page: 131 / 304

Operation 3.3 Operation
WA80M-7, WA100M-7 – VENAM03001
3-61
Adjustments before starting
Adjusting the operator's seat
Readjust the operator's seat whenever changing operators.
Before starting to work, verify that the seat is adjusted to allow you
to fully press down the brake pedal with your back touching the
backrest.
Proceed as follows to adjust the seat:
Model: ISRI
1. Weight adjustment
Turn the knob (1) to adjust the suspension system to the oper-
ator's weight.
2. Horizontal adjustment
To adjust the horizontal seat position, raise lever (2) and push
the operator's seat forward or back. The seat locks in position
when the lever is released.
3/4.Vertical and angle adjustment
The height and angle of the operator's seat can be adjusted
(with spring support) with levers (3) and (4). Use lever (3) to
adjust the front section of the seat and lever (4) for the rear
section.
Height adjustment
Equally adjust the front and rear sections of the seat.
To do so, pull up and hold lever (3). At the same time, take
the weight off the front part of the seat upholstery to raise the
front of the seat. Apply weight to the front of the seat to lower
it. Release the lever when reaching the desired height. The
seat will lock in this position.
Then pull up and hold lever (4). At the same time, take the
weight off the rear part of the seat upholstery to raise the rear
of the seat. Apply weight to the rear of the seat to lower it.
Release lever (4) when reaching the desired height. The seat
will lock in this position.
Angle adjustment
Adjust the front and rear of the seat differently.
Proceed as described in the above chapter.
1
2
3
4