DIRECT FUEL INJECTION
90-855347R1 JANUARY 1999 Page 3B-31
4. Connect fuel hose from top of low pressure fuel pump to 90° elbow on back side of
vapor separator. Secure hose with 15.3 mm full circle clamp (54-856880) using crimp-
ing tool 91-803146T. (Back view of vapor separator shown below)
a
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a-Secure Fuel Hose with 15.3 mm Full Circle Clamp (54-856880)
Vapor Separator Installation
1. Secure vapor separator to air plenum with 3 bolts. Torque bolts to 45 lb. in. (5.0 Nm).
2. Connect fuel inlet hose from pulse pump.
3. Connect fuel outlet hose and fuel return hose to vapor separator.
a
b
e
f
d
c
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a-Mounting Bolts [Torque to 45 lb. in. (5.0 Nm)
b-Fuel Inlet Hose
c-Fuel Outlet Hose
d-Fuel Return Hose
e-Low Pressure Electric Fuel Pump (6 - 9 psi)
f-Inlet Fuel Hose to Low Pressure Pump
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