FUEL DELIVERY SYSTEM FOR ELECTRONIC FUEL INJECTION
SERVICE MANUAL NUMBER 23
Specifications
Description
Specification
Pump Pressure (MEFI 1 and MEFI 2)
Pump Pressure (MEFI 3)
34-38 PSI (235-262 kPa)
41 - 45 psi (282 - 310 kPa)
Maximum 2 in Hg (7 kPa)1
Fuel Line Vacuum
Engine Compartment Pressure Differential
Engine Compartment Temperature
2 in H2O (0.5 kPa)
Maximum 176° (80° C)
1
At idle, 3000 rpm, full throttle and back at idle.
Tools
Description
Part Number
Fuel Pressure Gauge
Obtain Locally
Lubricants / Sealants / Adhesives
Description
Part Number
92-34227--1
Obtain Locally
Quicksilver Perfect Seal
#592
Loctite Pipe Sealant with Teflon
Torque Specifications
DESCRIPTION
Lb. In. Lb. Ft.
N·m
Fuel Line, Cool Fuel-to-Fuel Rail
108
12
Fuel Lines
18
24
Fuel Fittings
See Note
NOTE: Refer To “Fuel Supply Connections” Warning following this chart.
Page 5A-2
90-861326--1 MARCH 1999
| Categories | Mercury MerCruiser Manuals |
|---|---|
| Tags | Mercury MerCruiser 454 CID, Mercury MerCruiser 502 CID |
| Model Year | 1998, 1999, 2000, 2001 |
| Download File |
|
| Document File Type | |
| Copyright | Attribution Non-commercial |
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