Labrie EXPERT Maintenance Manual page 26

16 Safety
Figure 2-3 Suction line shut-off valve
N : The model of hydraulic tank may vary according to the options installed on the vehicle.
OTE
Warning!
Failure to fully open the shut-off valve will cause immediate damage to the pump, even if
the pump is turned off.
3.
Once the engine is started, wait for air pressure to build up to at least 70 PSI.
Figure 2-4 Air pressure indicator
Do not operate or move the vehicle until air pressure has reached 70 PSI.
I :
MPORTANT
4.
Engage the hydraulic system by turning ON the Pump switch on the in-cab control panel
(see Figure 2-5).