Check the results of any adjustments to the conditions described above. Repeat any
adjustment procedures as required until all conditions are met.
This machine is equipped with an adjustable seat, which includes a retractable seat
belt assembly and an Operator Presence Sensor (OPS). The OPS, in the form of a
switch, is integrated into the seat bottom and is connected to the machine electrical
system. The OPS must be connected to the electrical wiring harness.
The seat can be adjusted forward and backward, the armrests can be adjusted up
and down (700 and 900 series), the mechanical suspension mechanism weight/ride
adjustment controls can be adjusted for weights between 125- and 275-pounds (500
and 700 series) or air ride adjustment (900 series), a lumbar support can be adjusted
and the seat can tilt forward and backward.
NOTE: The seat base must be secured by the latch, otherwise the seat assembly could
tilt forward.
Seat Position
To move the seat forward or back, locate the seat adjustment rod under the seat.
Push the rod (a) to the left, slide the seat forward or back into the desired position
and release the rod (a) when the seat is in the desired position (Figure 15).
Seat Tilt
The seat tilt is controlled by the knob on the left of the seat. Turn the knob rearward
to tilt the seat back, turn the knob forward to tilt the seat forward (Figure 16).
a
Figure 15
Figure 16
SET-UP
Seat Suspension
The mechanical suspension mechanism (500 and 700 series) incorporates weight/
ride adjustment controls for operators in the 125 to 275 lb weight range. Turn
the knob on the front of the seat clockwise to increase the weight capacity and
counterclockwise to decrease (Figure 17).
Seat Lumbar
To vary the lumbar support (700 and 900 series) move the lever on the right of the
seat up and down (Figure 18).
Seat Arm Rest
To adjust the height of the arm rests (700 and 900 series), lift the arm rest and
rotate the knob under the arm rest right or left to increase or decrease the height
(Figure 19).
11
Figure 17
Figure 18
Figure 19