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Evinrude Manuals
Engine
E-Tec 50 HP
Service manual
Evinrude E-Tec 50 HP Service Manual
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Contents
Table of Contents
Troubleshooting
Bookmarks
Table of Contents
S M Ervice Anual
Table of Contents
Safety Notice
Reference Information
Abbreviations Used in this Manual
Units of Measurement
List of Abbreviations
Emission-Related Installation Instructions
Manufacturer's Responsibility
Dealer's Responsibility
Owner's Responsibility
Epa Emission Regulations
Model Designation
Models Covered in this Manual
Service Specifications
Standard Torque Specifications
Product Reference and Illustrations
Table of Contents
Inspection and Maintenance Schedule
Lifting the Outboard
Outboard Rigging Connections
Control Cable Installation
Systemcheck Harness Connections
I-Command Network Connections
Water Pressure Gauge
Battery and Battery Connections
Oetiker Clamp Servicing
Adjustments
Steering Friction Adjustment
Throttle Friction Adjustment
Tilt Limit Switch Adjustment (75 - 90 Hp)
Trim Sending Unit Adjustment (40 - 60 Hp)
Trim Sending Unit Adjustment (75 - 90 Hp)
Trim Tab Adjustment
Dual-Outboard Alignment
Operational Checks
Cooling System
Engine Flushing
Running the Outboard Using a Hose and Flushing Adapter
Lubrication
Steering System
Tiller Handle
Swivel Bracket and Trailering Bracket
Tilt Tube
Throttle and Shift Linkage
Propeller Shaft
Gearcase Lubricant
Trim and Tilt
Spark Plugs
Indexing
Fuel and Oil Systems
Fuel Filter
Oil Filters and Oil Reservoir
Air Silencer
Hoses and Connections
Anti-Corrosion Protection
Storage
Fuel System Treatment
Internal Engine Treatment
Additional Recommendations
Pre-Season Service
Submerged Engines
Engine Cover Service
Lower Cover Service
Lower Cover Removal
Lower Cover Installation
Latch Handle Installation
Trim Switch Installation
Upper Cover Service
Latch Hook Installation
Table of Contents
Description
Emm Functions
Emm Connections
Led Indicators
Emm Inputs and Outputs Diagram
Internal Sensors
Emm Temperature Sensor
55 V Circuit Sensor
5 V Circuit Sensor
Barometric Pressure Sensor
External Sensors
Air Temperature Sensor
Engine Temperature Sensor
Low Oil Switch
Throttle Position Sensor
Crankshaft Position Sensor
Neutral Switch
Internal Emm Functions
Engine Monitor System
Shutdown Mode
Warning System
Diagnostic Software Functions
Communication
Static Information
Dynamic Information
Stored Service Codes (Faults)
Hard Faults
Persistent Faults
Static Tests
Dynamic Tests
Oil Control Settings
Tiller/Remote Programming
Ignition Timing
Tps Calibration
Idle Speed Control
Fuel Injector Servicing
Reports
Software Replacement
Emm Transfer
Emm Servicing
Removal
Installation
Engine Management Module (Emm) Notes Notes
Diagnostic Procedures
Visual Inspections
Operational Inspections
Troubleshooting
Dynamic Tests
Cylinder Drop Tests
Fuel Control Adjustment
Inductive Amp Meter Test
Emm Led Indicators
Key on
Starting
Running
Ignition Output Tests
Required Ignition Systems
Wiring Inspection
Crankshaft Position Sensor (Cps) Test
System Voltage Test
Static Ignition Test
Running Ignition Tests
Ignition Control Circuit Tests
Ignition Coil Tests
Capacitor Test
Fuel Delivery Tests
Fuel Pump Static Test
Fuel Injector Static Test
Running Fuel System Tests
Exhaust Water Valve (60-65Hp)
Exhaust Water Valve Static Test
Exhaust Water Valve Dynamic Test
Table of Contents
Service Chart
Ignition System Circuit Diagram, 40 - 65 Hp
Ignition System Circuit Diagram, 75 - 90 Hp
Electrical Harness Connections
Fuse
Ground Circuits
Sensor Tests
Crankshaft Position Sensor (Cps) Test
Throttle Position Sensor (Tps) Test
Engine Temperature Sensor Test
Air Temperature Sensor (At) Test
Stator Tests
Stator Resistance Tests
Stator Voltage Output Test
Charging System Tests
Electric Start Circuit
Electric Start Tests
Remote Control Switch Tests
Exhaust Water Valve Test
Tilt/Trim Relay Test
Systemcheck Circuit Tests
Tachometer Circuit Tests
Flywheel and Stator Servicing
Flywheel Removal
Stator Service
Flywheel Installation
Ignition Coil Servicing
Ignition Coil Removal
Ignition Coil Installation
Timing Adjustments
Timing Pointer
Timing Verification
Tps Calibration
Electric Starter Servicing
Starter Removal
Starter Installation
Connector Servicing
Deutsch Connectors
Amp Connectors
Packard Connectors
Electrical and Ignition Notes Notes
Service Chart
Fuel System Hose Routing
Fuel System Circuit Diagrams
Fuel System Requirements
Regulations and Guidelines
Portable Fuel Tanks
Fuel Flow Requirements
Fuel Requirements
Components
Fuel Lift Pump
Fuel Filter
Vapor Separator
Fuel Circulation Pump
Fuel Manifolds
Fuel Injectors
Fuel System Priming
Vent Line Clamp
Priming the Fuel System
Fuel System Tests
Fuel System Pressure Test
Pressure Regulator Test
Vapor Separator Vent Check
Fuel Injector Pressure Test
Fuel Injector Resistance Test
Circulation Pump Resistance Test
Lift Pump Pressure Test
Lift Pump Vacuum Test
Lift Pump Diaphragm Test
Anti-Siphon Valve Test
Fuel Component Servicing
Relieving Fuel System Pressure
Fuel Filter Service
Fuel Lift Pump Service
Vapor Separator Service
Fuel Manifold Service
Fuel Injector Service
Intake Manifold Service
Fuel System Notes Notes
Service Chart
Oil Supply Diagrams
Oil Recirculation Diagrams
Oiling System Circuit Diagram
Components
Oil Tank Assembly
Oil Injection Pump
Electrical Circuit (55 V)
Low Oil Warning
No Oil Warning
Cylinder and Crankcase
Oil Recirculation System
Oil System Requirements
Recommended Lubricants
Oil Control Settings
Oil Injection Rate
Break-In Oiling
Oil Supply Priming
Oiling System Tests
Oil Injection Pump Voltage Tests
Oil Injection Pump Resistance Test
Oil Injection Pump Function Test
Oil Injection Fittings Flow Test
Low Oil Sending Unit Test
Oil Component Servicing
Oil Distribution Hoses
Oil Tank Assembly
Oil Injection Pump
Table of Contents
Hose Routing and Water Flow Diagrams
Components
Water Pump and Intakes
Exhaust Housing
Water Supply Tube
Adapter/Inner Exhaust Housing
Pressure Relief Valve
Thermostat
Block Venting
Water Pressure Connection
Operation
Cylinder Block / Cylinder Head Cooling
Emm and Vapor Separator Cooling
Engine Temperature Check
Software Method
Pyrometer Method
Thermostat Servicing
Disassembly
Inspection
Assembly
Temperature Sender Servicing
Removal
Installation
Pressure Relief Valve Servicing
Disassembly
Inspection
Assembly
Powerhead
Service Chart
Powerhead Removal
2-Cylinder Models
3-Cylinder Models
Compression Testing
Powerhead Disassembly
Systems Removal
Throttle Linkage Removal
Shift Linkage Removal
Crankcase Disassembly
Cylinder Head Removal
Connecting Rods and Pistons
Crankshaft Removal
Powerhead
Cylinder Block Cleaning
Powerhead Inspection
Powerhead Assembly
Crankshaft Assembly
Pistons and Connecting Rods
Cylinder Head Installation
Crankshaft and Connecting Rod Installation
Crankcase Assembly
Shift Linkage Installation
Throttle Linkage Installation
Final Powerhead Assembly
Upper Mount Servicing (3-Cylinder)
Powerhead Installation
Powerhead Mounting - 2-Cylinder Models
Powerhead Mounting - 3-Cylinder Models
Shift Linkage Adjustment
Final Adjustments
Powerhead Views
2-Cylinder Models
3-Cylinder Models
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Table of
Contents
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Chapters
S M Ervice Anual
4
Table of Contents
17
Engine Cover Service
51
Table of Contents
55
Engine Management Module (Emm) Notes Notes
75
Table of Contents
89
Electrical and Ignition Notes Notes
123
Fuel System Notes Notes
155
Table of Contents
175
Powerhead
187
Midsection
235
Midsection Notes Notes
291
Table of Contents
345
Manual Starter
363
Manual Starter Notes Notes
373
Table of Contents
Troubleshooting
TROUBLESHOOTING
77
ROUTINE INSPECTIONS
350
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