Ford 7.3L 99-03 Powerstroke Turbo Diesel Vehicles Digital Propane Injection
The Vaporizer/Regulator assembly must have some components installed prior to mounting the unit. Figure 1 shows the location of the supplied components.
1. Install the Outlet Orifice. Verify assembly
is inserted as shown in Figure 12 pg. 12.
2. Install Propane Pressure Sensor.
3. Install Fuel Pressure Switch and propane lock-off solenoid.
4. Install the 90° coolant hose elbow fittings to the regulator’s coolant inlet/outlet ports.
Note: Figure 1 shows straight fittings, but the kit includes 90° fittings.
5. Install Fuel Line Fitting.
Mounting the Vaporizer / Regulator
1. Locate the relay support bracket on the driver side fender between the windshield washer bottle and the firewall. (Figure 2).
2. Remove the 6mm thread bolt holding the relay support bracket and remove the bracket.
3. Remove the relays from the bracket and tie them out of the way.
4. Using the supplied self-tapping screw, tap the boss in the lower part of the fender.
5. Mount the regulator assembly to the bracket so the inlet is on top.
6. Mount the regulator and bracket assembly to the driver side fender using the two mounting screws (Figure 3).
Note: Some applications, such as early ‘98 models, may require alternative mounting. For these applications verify the regulator is mounted with the regulator inlet at the top.
7. Connect the liquid supply line to the lock off solenoid inlet.
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