Volvo Penta Model 2005 Mefi Product Training Manual_263121416

Page 150

Service Bulletin Volvo Penta of the Americas 1300 Volvo Penta Drive Chesapeake, Virginia 23320-9810 USA

Group

Number

Version

23-3

7

01

High pressure fuel pump Models All Fuel Cell equipped EFI Gasoline Engines

Distribution: M

Date: 01-2004

Binder: C

Page: 1(1)

High Pressure Fuel Pump

23254

Volvo Penta has introduced a High Pressure Fuel Pump Replacement Kit PN 3588865. Use the instructions included in the kit when servicing the fuel cell. This kit is to be used if the high pressure fuel pump needs replacement on Fuel Cell PN 3861355 and PN 3860210. In cases where only the high pressure pump needs to be replaced, this will allow for a faster and more cost effective repair. In cases where a problem exists in the low pressure fuel pump, or the reservoir portion of the fuel cell, the entire fuel cell will still require replacement. Testing at the low pressure test fitting at the base of the fuel cell, and the high pressure test fitting on the fuel rail, will easily isolate whether the low pressure or high pressure fuel pump has failed. Volvo Penta Fuel Pressure Test Kit P/N 3855533 includes both the low pressure fitting adapter ( PN 3855354 ) and the high pressure fitting adapter ( PN 3862357 ) required to perform these tests. Also, unplugging the electrical connector on each fuel pump one at a time and cycling the key to the "on" position, can assist in confirming a suspected seized fuel pump.

See the chart below for fuel pressure values: Engines using Fuel Cell P/N 3861355 or P/N 3860210 Model

Low pressure

High Pressure

4.3 TBI

8 psi +/- 4psi

29 psi +/- 2psi

5.0 TBI

8 psi +/- 4psi

29 psi +/- 2psi

5.7 TBI

8 psi +/- 4psi

29 psi +/- 2psi

4.3 PFI

8 psi +/- 4psi

50-60 psi

5.0 PFI

8 psi +/- 4psi

50-60 psi

5.7 PFI

8 psi +/- 4psi

50-60 psi

7.4 PFI

8 psi +/- 4psi

36-44 psi

8.1 PFI

8 psi +/- 4psi

36-44 psi

Note: This High Pressure Fuel Pump Kit is used only on Fuel Cell PN 3861355 and PN 3860210. It does not apply to earlier models using the Vapor Separator style system. Warning! Follow all related safety procedures as noted in the Workshop Manual during all fuel system testing procedures.

148


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Coolant Flow

1min
page 181

Diagnostics -Mechanical

3min
pages 175-178

Parts Bulletin

1min
pages 172-174

Special Service Tools

1min
pages 170-172

Special Service Tools

3min
pages 166-168

Special Service Tools

1min
page 165

Special Service Tools

1min
page 164

Special Service Tools

1min
page 157

Fuel Pressure/Leakdown Testing Activity

1min
pages 154-156

Fuel Pressure/Leakdown Testing Activity

1min
page 153

Service Bulletin

4min
pages 150-152

Fuel Inlet Testing

1min
pages 148-149

Fuel Pump Module

1min
pages 146-147

Flow

1min
page 145

MPFI Injector

1min
pages 143-144

TBI Fuel Flow

1min
page 140

Throttle Body Assembly

1min
pages 136-139

Throttle Body Injection

1min
pages 135-136

Primary/Secondary Ignition Testing

1min
pages 133-134

Primary/Secondary Ignition Testing

1min
page 131

Primary/Secondary Ignition Testing

1min
page 130

Primary/Secondary Ignition Testing

1min
page 129

Primary/Secondary Ignition Testing

1min
page 128

Primary/Secondary Ignition Testing

1min
page 127

Ignition Control Module

2min
pages 121-126

Magnetic Vane Switch Assembly

1min
page 120

High Voltage Switch

1min
page 118

8.1L Second Generation Ignition Coil

1min
pages 114-115

Inductor Wiring Harness

3min
pages 106-112

Ignition Control Module -Running

1min
pages 104-105

Ignition Control Module -Cranking

1min
page 103

Delco Distributor Ignition

1min
page 100

Idle Air Control Valve (IAC)

2min
pages 97-99

Fuel Injector

1min
pages 95-96

Relays

1min
page 93

Shift Interrupt Input

1min
page 92

Knock Sensor Diagnostics

1min
page 91

Knock Sensor (KS) & Module

1min
pages 89-90

KS Circuit

1min
page 88

Engine Protection Mode System

1min
page 87

Engine Protection Mode System

1min
page 86

Exhaust Temperature Switch

1min
page 85

IAT Circuit

1min
pages 83-84

Engine Coolant Temperature Sensor (ECT)

1min
pages 80-81

Two Wire Temperature Sensor

1min
page 79

TPS Circuit

1min
page 78

IAFM T/MAP Circuit

1min
pages 76-77

8.1L MAP Circuit

1min
page 75

IAFM TMAP Sensor

1min
pages 73-74

Manifold Absolute Pressure Sensor (MAP)

1min
page 72

CKP or CMP Sensor Circuit

1min
page 71

Digital Engine Position Sensor

2min
pages 67-70

Sensor Input

1min
page 66

Digital Signals

1min
page 65

Possible Wiring Problems

1min
page 62

Serial Communications

1min
page 60

Data Link Connector

1min
page 59

EVC-ecInput / Output Examples

3min
pages 54-58

Basic System Operation Electronic

1min
page 53

MEFI Systems

3min
pages 43-44, 47-49

Changes for 2005 NEW FLUSH FITTING FOR ALL ENGINES

2min
pages 38-42

Becomes, THIS !

1min
pages 36-37

New for 2003 and Beyond 2003

1min
pages 33-34

ID Tags

1min
pages 29-31

Cylinder Leakdown Testing

7min
pages 14-19, 26-28

Cylinder Leakdown Testing

1min
page 13

Compression Testing Activity

1min
page 12

Compression Testing Activity

1min
page 11

Compression Testing Activity

1min
page 10

Cylinder Balance Testing

1min
page 8

Coast Guard Recommended Refueling Procedures:

1min
page 7

Flooded Cylinders

1min
page 6

Safety Brief

1min
page 5
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