26 Safety
Prior to Start Up
Before starting the vehicle:
1. Make sure that no system will engage and/or start to operate as you start the engine.
1 a. Turn off all electrical components.
1 b. Disengage the hydraulic pump.
Figure 2-10
Hydraulic pump O
N
/O
FF
switch and indicator light
2. Make sure that the main valve (ball valve) on the hydraulic tank is fully open before starting the
vehicle (see ).
NOTE: The hydraulic tank model can vary according to the options installed on the vehicle.
3. Engage the hydraulic system. See Cab Console on page 31
Once the engine is started, wait for air pressure to build up to at least 70 psi.
IMPORTANT: Do not operate or move the vehicle until air pressure has reached 70 psi.
Warning!
Failure to fully open the main valve will cause immediate damage to the pump, even if
the pump is turned off.