Propane Fuel System Pressure Relief - JLG 800AJ HC3 Operation & Safety Manual

General Specifications and Operator Maintenance
7.8.2 Installation
Be sure to reinstall the filter magnet into the housing before installing new seal
1. Install the mounting plate to lock off O-ring seal.
2. If equipped, install the retaining bolt seal.
3. Install the housing seal.
4. Drop the magnet into the bottom of the filter housing.
5. Install the filter into the housing.
6. If equipped, install the retaining bolt into the filter housing.
7. Install the filter up to the bottom of the electric lock off.
8. Tighten the filter bowl retainer to 106 in lb (12 Nm).
9. Open manual shut-off valve. Start the vehicle and leak check the propane fuel
system at each serviced fitting. Refer to the Propane Fuel System Leak Test in the
Service Manual.
7.9

PROPANE FUEL SYSTEM PRESSURE RELIEF

The propane fuel system operates at pressures up to 312 psi (21.5 bar). To minimize
the risk of fire and personal injury, relieve the propane fuel system pressure (where
applicable) before servicing the propane fuel system components.
To relieve propane fuel system pressure:
1. Close the manual shut-off valve on the propane fuel tank.
2. Start and run the vehicle until the engine stalls.
3. Turn the ignition power Off.
152
NOTICE
CAUTION
31222411 800AJ HC3