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Fuel Supply & Return Line Installation
(Underneath Van)
1. Spray the inside of the supplied 90 degree plastic barbed fitting with water displacing lubricant. Push plastic
fitting onto the return tube on filler neck adapter tube until fitting securely snaps into place.
2. Measure and cut a length of 5/16" fuel hose and connect to the plastic barbed fitting on the return tube of the
filler neck adapter tube. Connect other end of hose to 1/4 x 5/16 brass hose adapter and attach adapter to 1/4"
fuel hose from electronic fuel pressure regulator. Fasten securely using supplied hose clamps.
3. Install (1) 1/8P x 5/16 push-on hosebarb fitting on to the bulkhead adapter.
4. Measure and cut a length of 5/16" fuel hose and connect between the outlet side of the electronic fuel pressure
regulator and the 1/8P x 5/16 push-on hosebarb fitting at the bulkhead. DO NOT USE HOSE CLAMPS AT
THIS CONNECTION.
NOTE: Fuel tap kit installation instructions are found with appropriate fuel tap kit. Refer to Fuel Tap Kit
Information Sheet (86349940)
ELECTRICAL CORDS
BUSHINGS
BULKHEAD
CONNECTOR
FRONT OF VAN
ELECTRICAL FUEL
PUMP ASSEMBLY
5/16" SUPPLY HOSE
HOSE MOUNTING CLAMP
USE AS NEEDED
86352170 EVEREST
CHECK VALVE
1/4" RETURN HOSE
5/16" SUPPLY HOSE
Installation
RETURN TO VEHICLE
FUEL SUPPLY
FROM VEHICLE
FUEL SUPPLY
FUEL FLOW
FUEL FILTER
15
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