Mariner Mercury 135 JET User Manual

3D-0 - FUEL SYSTEMS 90-824052R3 JUNE 2002
Table of Contents
Page
Specifications 3D-1. . . . . . . . . . . . . . . . . . . . . . . . . . . .
Special Tools 3D-1. . . . . . . . . . . . . . . . . . . . . . . . . . . .
Detonation Controller/Air Temperature
Sensor/Throttle Position Sensor 3D-3. . . . . . . . . .
Electronic Control Module (ECM) Assembly 3D-4.
Fuel Management System 3D-6. . . . . . . . . . . . . . . . .
Fuel Pump 3D-10. . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Outboard Powerhead View 3D-12. . . . . . . . . . . . . . .
Electronic Fuel Injection (EFl) System 3D-12. . . . . .
Introduction 3D-12. . . . . . . . . . . . . . . . . . . . . . . . . .
Using the Test Procedures 3D-12. . . . . . . . . . . . .
EFI System Tests 3D-13. . . . . . . . . . . . . . . . . . . . .
Safety Precautions 3D-13. . . . . . . . . . . . . . . . . . . .
Fuel Injection System Function 3D-13. . . . . . . . .
Preliminary Checks 3D-14. . . . . . . . . . . . . . . . . . . . . .
Fuel Flow Diagram 3D-16. . . . . . . . . . . . . . . . . . . . . .
Fuel Flow Component Description 3D-17. . . . . . . . .
Wiring Diagram 150 EFI/175 EFI
150 Pro Max/Super Magnum 3D-19. . . . . . . . . . .
Wiring Diagram 200 EFI/200 &
225 Pro Max/Super Magnum 3D-20. . . . . . . . . . .
EFI Electrical Components (from Electrical
Component Diagram) 3D-21. . . . . . . . . . . . . . .
EFI Fuel Management (Low Pressure
Fuel Route) 3D-23. . . . . . . . . . . . . . . . . . . . . . . . . . .
EFI Fuel Management (High Pressure
Fuel Route) 3D-24. . . . . . . . . . . . . . . . . . . . . . . . . . .
Fuel Rail Electrical/Fuel Determination 3D-25. . . . .
EFI System Test Procedures 3D-26. . . . . . . . . . . . . .
Fuel Gauge Connection/Pressure Test 3D-26. .
Vapor Separator Fuel Delivery Test 3D-27. . . . .
Vapor Separator Float Test 3D-28. . . . . . . . . . . . .
Water Separating Filter Flow Test 3D-28. . . . . . .
Pulse Fuel Pump Delivery Test 3D-29. . . . . . . . .
Final Filter Check and De-pressurizing EFI
System Procedures 3D-29. . . . . . . . . . . . . . . . .
Pressure Regulator Test 3D-31. . . . . . . . . . . . . . .
Electric Fuel Pump Voltage Test 3D-32. . . . . . . .
Voltage Test Chart 3D-33. . . . . . . . . . . . . . . . .
Injector Electrical Harness Test 3D-34. . . . . . . . .
ECM Injector Driver Test 3D-34. . . . . . . . . . . . . . .
Injector Fuel Delivery Test 3D-34. . . . . . . . . . . . .
Injector Operation Test 3D-35. . . . . . . . . . . . . . . .
Induction Manifold Leak Check 3D-36. . . . . . . . .
Air Temperature Sensor Test 3D-37. . . . . . . . . . .
Engine Head Temperature Sensor Test 3D-37. .
Detonation Control System Test
(200 Models Only) 3D-38. . . . . . . . . . . . . . . . . .
Detonation Sensor Check 3D-38. . . . . . . . . . . . . .
Detonation Control Module Check 3D-39. . . . . .
Page
Throttle Position Sensor Test 3D-39. . . . . . . . . . .
Map Sensor Test 3D-40. . . . . . . . . . . . . . . . . . . . .
Problem Diagnosis 3D-41. . . . . . . . . . . . . . . . . . . .
Engine Head Temperature Sensor Removal 3D-44
EFI Induction Manifold Removal 3D-44. . . . . . . . . . .
Water Separating Filter Assembly
Removal 3D-45. . . . . . . . . . . . . . . . . . . . . . . . . . .
Water Separating Filter Assembly
Installation 3D-45. . . . . . . . . . . . . . . . . . . . . . . . .
Throttle Position Sensor and Temperature
Sensor Fuel Injector Harness
Disconnections 3D-46. . . . . . . . . . . . . . . . . . . . .
Oil Reservoir Removal 3D-46. . . . . . . . . . . . . . . .
Fuel Pressure Regulator Removal 3D-47. . . . . .
Fuel Pressure Regulator Disassembly 3D-47. . .
Fuel Pressure Regulator Reassembly 3D-47. . .
Vapor Separator Removal 3D-48. . . . . . . . . . . . .
Vapor Separator Disassembly 3D-49. . . . . . . . . .
Vapor Separator Reassembly 3D-50. . . . . . . . . .
Installing Vapor Separator Assembly to
Induction Manifold 3D-52. . . . . . . . . . . . . . . . . .
Manifold Removal 3D-54. . . . . . . . . . . . . . . . . . . .
EFI Induction Manifold Disassembly 3D-54. . . . . . .
Air Temperature Sensor Removal 3D-55. . . . . . .
Throttle Position Sensor Removal 3D-55. . . . . . .
Fuel Rail Removal 3D-56. . . . . . . . . . . . . . . . . . . .
Fuel Rail Disassembly 3D-57. . . . . . . . . . . . . . . . .
Fuel Injector Removal and Disassembly 3D-57.
Injector Harness Removal 3D-58. . . . . . . . . . . . .
Throttle Linkage Removed 3D-59. . . . . . . . . . . . .
EFI System Cleaning and Inspection 3D-59. . . . . . .
Cleaning 3D-59. . . . . . . . . . . . . . . . . . . . . . . . . . . .
Inspection 3D-59. . . . . . . . . . . . . . . . . . . . . . . . . . .
Induction Manifold Assembly 3D-60. . . . . . . . . . . . . .
Injector Harness Installation 3D-60. . . . . . . . . . . .
Fuel Injector Assembly and Installation 3D-61. .
Fuel Rail Assembly 3D-62. . . . . . . . . . . . . . . . . . .
Fuel Rail Installation 3D-62. . . . . . . . . . . . . . . . . .
Throttle Position Sensor Installation 3D-64. . . . .
Air Temperature Sensor Installation 3D-64. . . . .
EFI Induction Manifold Installation 3D-65. . . . . . . . .
Oil Reservoir Installation 3D-66. . . . . . . . . . . . . . .
Vapor Separator Installation 3D-67. . . . . . . . . . . .
Throttle Position Sensor, Air Temperature
Sensor and Fuel Injector Harness
Connections 3D-68. . . . . . . . . . . . . . . . . . . . . . .
ECM Installation 3D-69. . . . . . . . . . . . . . . . . . . . . .
Engine Head Temperature Sensor
Installation 3D-70. . . . . . . . . . . . . . . . . . . . . . . . .
3C - ELECTRONIC FUEL INJECTION

Mariner Mercury 135 JET Specifications

General

Brand	Mariner Mercury
Model	135 JET
Category	Engine
Language	English