JLG 660SJ Service Manual - Manual (Page 31)

SECTION 1 - SPECIFICATIONS
3121202 – JLG Lift – 1-15
INSTALLATION
BE SURE TO REINSTALL THE FILTER MAGNET INTO THE HOUS-
ING BEFORE INSTALLING NEW SEAL
1. Install the mounting plate to lock off O-ring seal.
2. Install the retaining bolt seal.
3. Install the housing seal.
4. Drop the magnet into the bottom of the filter hous-
ing.
5. Install the filter into the housing.
6. 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 retaining bolt 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 Propane Fuel System Leak Test.
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 PER-
SONAL INJURY, RELIEVE THE PROPANE FUEL SYSTEM PRES-
SURE (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 switch OFF.
RESIDUAL VAPOR PRESSURE WILL BE PRESENT IN THE FUEL
SYSTEM. ENSURE THE WORK AREA IS WELL VENTILATED
BEFORE DISCONNECTING ANY FUEL LINE.
1.12 SERIAL NUMBER LOCATIONS
A serial number plate is affixed to the left rear side of the
frame. If the serial number plate is damaged or missing,
the machine serial number is stamped on the left side of
the frame.
Figure 1-3. Serial Number Locations