Seats; Driver's Seat - PREVOST XL Series Instruction Manual

SEATS

Driver's seat - "ISRI"
Two distinct "ISRI" model driver's seats may be
supplied with your vehicle: one with mechanical
suspension (std), and
sophisticated air suspension system (opt). Both
seats may be equipped with lumbar supports and
adjustable armrests. Seats can be adjusted to
the desired driving position by following the
instructions listed below:
Seats prior V.I.N. 2P9L33490S1001497
WARNING: Never try to adjust seat while driving
vehicle as this could result in loss of vehicle
control.
NOTE: Seat controls can be located either on the
seat's L.H. or R.H. side.
the other with a
18026B
2 - 27
CONTROLS/INSTRUMENTS
1. Rotate control knob to select desired
armresting angle. When not in use, raise armrest
parallel with backrest.
2. Lift lever to select proper adjustment angle of
backrest.
3. Pull handle up, and push down or pull up on
front of seat cushion to raise or lower the front
section of seat cushion.
4. Pull handle up, and push down or pull up on
rear of seat cushion to raise or lower the rear
section of seat cushion.
WARNING: Before proceeding with seat cushion
adjustments, lower seat belt retractor to avoid
pinching fingers between retractor and control
knobs.
5. Pull handle up and slide seat forwards or
backwards to adjust distance between driver and
dashboard.
NOTE: This control may also be located at the
front of the seat (lever no. 8).
6. For maximum suspension performance, rotate
handwheel until your body weight is selected on
indicator.
NOTE: On "ISRI" seat equipped with air
suspension, the suspension is self-adjusting to
the weight of the driver, thus deleting the
suspension adjustment handwheel (6).
7. Push on upper section of rocker switches to
inflate lumbar support bellows inside the seat
backrest, and push on lower section of rocker
switches to deflate bellows.
NOTE: Rear and front rocker switches are
respectively for lower and upper lumbar support
bellows.