June 2004 - 9507EI/5
1-14
2 to 9 Tonne Dumper Instruction Manual
Seat Operating Instructions
Angle Adjustment
The seat backrest is adjustable for angle, this is achieved by
lifting the lever (1) at the front of the seat cushion and sliding the
seat cushion forwards/backwards.
Release the lever and ensure the seat runners engage in one
of the preset locking positions.
4, 5, 6, 7 and 9 Tonne Machines Will Not
START Unless Operator is Sitting on the Seat
Seat Movement
On all machines the operator is able to adjust the seat in the fore-
aft direction by lifting knob (2) and sliding seat to desired
position, then releasing the knob to lock the seat into position.
Do Not Adjust Seat While the Machine Is Moving
Weight Adjustment
The seat may be adjusted for drivers weight by sliding lever (3)
downwards to the relevant weight position, as indicated by the
scale on the side of the seat.
To return lever to top of scale push the lever fully downwards
to the bottom of the scale and then lift lever to the top.
The seat MUST always be adjusted to suit weight of EACH
Operator. Incorrect weight adjustment may inhibit operation
of the seat switch fitted on 4, 5, 6, 7 and 9 tonne dumpers
Start Inhibitors - 2 and 3 Tonne Machines
The operator must be correctly positioned on the drivers seat
and the clutch pedal must be fully depressed to operate the start
inhibitor switch, before the engine can be started.
Start Inhibitors - 4, 5, 6, 7 and 9 Tonne Machines
z To help prevent accidents a safety system is controlled by a
switch operated by the weight of the Operator on seat.
z The engine cannot be started unless the Operator is sitting
on the seat and the forward/reverse lever is in neutral.
Incorrect weight adjustment may inhibit starting of
the engine due to the operation of the seat switch
Seat Operating Instructions
(2) Seat
Movement
(3) Weight
Adjustment
(1) Angle
Adjustment