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

6. Locate filter magnet and remove it.
7. Remove and discard the housing seal.
8. Remove and discard the retaining bolt seal.
9. Remove and discard mounting plate to lock off O-ring seal.
7.13.2 Installation
Note: 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. Install the retaining bolt seal (if equipped).
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 to 106 in lbs (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.

7.14 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.
800S, 860SJ
General Specifications and Operator Maintenance
CAUTION
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