Labrie AUTOMIZER FULL EJECT Maintenance Manual page 120

112 Hydraulic System
4. Slowly loosen the breather cap on the hydraulic tank (see Figure 5-6) to depressurize the tank.
If tank is of the pressurized type.
Figure 5-6 Breather cap
Caution!
Always loosen the breather cap slowly to let the internal air pressure dissipate in order to
avoid serious injury.
5. Remove the cab grill.
Figure 5-7 Cab grill
6. Disconnect the electric coil on the dump valve (see Figure 5-8).