PureFlow AirDog RP-150 - Dodge Cummins 1998.5-2002 - Manual (Page 16)

16
PureFlow AirDog
Raptor™ 100 & 150 1998.5- 2002 Dodge Cummins
Section 7 Final Check List
Initial Start Procedure.
Be sure that all debris or contaminants are cleaned from the fuel tank before starting.
7-1. Turn the starter key to the on/run position, this will cause the pump to run for 3-4sec.
NOTE: It may be necessary to momentarily engage the starter for the ECM to energize
the Raptor™ Fuel Pump.
7-2.
While the Raptor™ Fuel Pump is on, bleed the fuel line to the filter canister by
loosening the fuel line connection at the canister. As soon as the line is purged of air and
fuel is observed, properly tighten the fuel fitting.
NOTE: put a rag or shop towel over
and around the fitting to prevent splatter. Catch all spilled fuel and dispose of properly.
7-3.
Start engine!
Adjusting the Pressure Regulator
(Pressure should come pre-set at 15-17psi)
To adjust the fuel pressure, loosen the lock nut on the regulator adjustment screw. Using a flat
blade screw driver, rotate the adjustment screw clockwise to increase pressure or counter
clockwise to decrease pressure. Be careful not to loosen the regulator assembly base. If you do,
tighten it immediately. When finished, properly torque the regulator adjustment screw lock nut!
Do NOT exceed 20psi on a VP44 injection pump.
Properly tighten the adjustment screw Lock Nut when finished.
Figure 25
RECHECK ALL FUEL FITTINGS FOR LEAKAGE AND PROPERLY TORQUE AS
NECESSARY. BE SURE ALL FUEL LINES ARE PROPERLY ROUTED TO PROTECT
FROM EXCESSIVE HEAT AND SECURED TO PROTECT FROM CHAFFING AND
ABRASION. RECHECK ALL ELECTRICAL LINES, SECURE AS NECESSARY.