Mercury 50 Manuals

Mercury 50 Service Manual (547 pages)

Brand: Mercury | Category: Outboard Motor | Size: 15.13 MB

Important 1 a

6
Important 1 B

16
- Gear Case Lubricant Capacity
  17
- Quicksilver Lubricant/Sealant
  17
- Special Tools
  17
- Specifications
  17
- After each Use
  18
- Before each Use
  18
- Before Periods of Storage
  18
- Every 100 Hours of Use or Once Yearly, Whichever Occurs First
  18
- Every 300 Hours of Use or Three Years 1B-2
  18
- Inspection and Maintenance Schedule
  18
- Flushing the Cooling System
  19
- Fuel System
  19
- Corrosion Control Anode
  20
- Lubrication Points
  21
- 40/50 Hp
  23
- Checking Power Trim Fluid
  23
- Draining Gear Case
  24
- Gear Case Lubrication
  24
- Checking Lubricant Level and Filling Gear Case
  25
- Gear Case
  25
- Protecting External Outboard Components
  25
- Protecting Internal Engine Components 1B-9
  25
- Storage Preparations
  25
- Battery Storage
  26
- Positioning Outboard for Storage
  26
Important 1 C

28
- Conditions Affecting Performance
  29
- Serial Number Location
  29
- Weather
  29
- Boat
  30
- Engine
  31
- Following Complete Submersion
  31
- Salt Water Submersion (Special Instructions)
  31
- Submerged While Running (Special Instructions)
  31
- Propeller Selection
  32
- Submerged Engine (Fresh Water) (Plus Special Instructions)
  32
- Installation
  33
  - Lifting Outboard
    37
  - Steering Link Rod
    37
- Propeller Removal/Installation
  33
- Removal
  33
Electrical 2

49
- Special Tools
  50
- Specifications
  50
- Flywheel and Stator (Electric)
  51
- Flywheel and Stator (Manual)
  52
- Electrical Components 40/50
  53
- Electrical Components 40/50
  54
- Capacitor Charging #1 CDM
  57
- Theory of Operation
  57
- Capacitor Charging #2 & #3 CDM
  58
- Cylinder Trigger Circuit
  59
- Ignition Coil Circuit
  60
- Stop Circuit
  61
- Rev Limiter Circuit
  62
- Capacitor Discharge Module (CDM)
  63
- Flywheel
  63
- Ignition Component Description
  63
- Stator Assembly
  63
- Trigger Coil
  63
- CDM (P/N 827509)
  64
- CDM (P/N 827509) Trouble Shooting Flowchart
  64
- CDM Test Harness 84-825207A2
  64
- Spark Gap Tester P/N 91-850439
  64
- CDM Stop Diode Trouble Shooting
  65
- CDM Trouble Shooting Flowchart
  66
- CDM Trouble Shooting Flowchart
  67
- Direct Voltage Adaptor (DVA) Test
  69
- Ignition Test Procedures
  69
- Resistance Tests
  70
- Flywheel Removal and Installation
  71
- Stator Removal and Installation
  72
- Trigger
  72
- CDM
  73
Electrical 2

75
- Special Tools
  76
- Specifications
  76
- Starter Motor
  77
- Battery
  79
- Operating Engine Without Battery
  79
- Precautions
  79
- Specific Gravity Readings
  79
- Charging a Discharged Battery
  80
- Electrolyte Level
  80
- Specific Gravity Cell Comparison Test
  80
- Battery Charging System Troubleshooting Description
  81
- Winter Storage of Batteries
  81
- Description
  86
- Starting System
  86
- Starting System Components
  86
- Troubleshooting the Starting Circuit
  86
- Starting Circuit Wiring Diagram
  87
- Starting Circuit Troubleshooting Flow Chart 2B-13
  88
- Disassembly
  90
- Removal
  90
- Starter Motor
  90
- Cleaning and Inspection
  91
- Testing
  91
- Brush Replacement
  93
- Reassembly
  94
- Installation
  95
Electrical 2

97
- Idle Timing Adjustment
  99
- Maximum Timing Adjustment
  99
- Timing
  99
- Carburetor Synchronization
  100
- Adjustments
  101
- Idle
  101
Electrical 2

103
Fuel System

114
- Specifications
  115
- Fuel Pump (Electric) 40/50/55/60
  116
- Fuel Pump (Manual) 40/50
  118
- Fuel Pump (Manual) 40/50
  119
- Theory of Operation
  122
- Troubleshooting
  122
- Testing
  123
- Cleaning and Inspection
  124
- Fuel Pump Disassembly
  124
- Fuel Pump Removal
  124
- Check Valve Assembly
  125
- Fuel Pump Assembly
  125
- Reassembly
  125

Mercury 50 Service Manual (599 pages)

Brand: Mercury | Category: Outboard Motor | Size: 16.48 MB

Important Information 1

15
- Cleanliness and Care of Outboard Motor
  3
- Page Numbering
  3
- Table of Contents
  15
- Quicksilver Lubricant/Sealant
  16
- Inspection and Maintenance Schedule
  18
- Before each Use
  18
- After each Use
  18
- Every 100 Hours of Use or Once Yearly, Whichever Occurs First
  19
- Every 300 Hours of Use or Three Years
  19
- Before Periods of Storage
  19
- Corrosion Control Anode
  20
- Spark Plug Inspection
  21
- Battery Inspection
  21
- Timing Belt Inspection
  22
- Fuse Replacement - Electric Start Models
  22
- Lubrication Points
  23
- Checking Power Trim Fluid
  24
- Changing Engine Oil
  25
- Oil Changing Procedure
  25
- Changing Oil Filter
  26
- Oil Filling
  26
- Gear Case Lubrication
  27
- 3-1/4 In. (83Mm) Diameter Gear Case
  27
- 4-1/4 In. (108Mm) Diameter Gear Case
  28
- Gear Case
  30
- Protecting Internal Engine Components
  30
- Protecting External Outboard Components
  30
- Storage Preparation
  30
- Fuel System
  30
- Positioning Outboard for Storage
  31
- Battery Storage
  31
Important Information 1

32
- Conditions Affecting Performance
  33
- Weather
  33
- Boat
  34
- Engine
  35
- Following Complete Submersion
  36
- Fresh Water Submersion (Special Instructions)
  36
- Salt Water Submersion (Special Instructions)
  36
- Submerged While Running (Special Instructions)
  36
- Propeller Selection
  37
- Propeller Removal/Installation
  38
- Standard Models
  38
- General Information
  40
- Power Trim Operation
  40
- Power Trim System
  40
- Trim "In" Angle Adjustment
  41
- Compression Check
  43
- Trim Tab Adjustment
  43
- Analysis
  44
- Cylinder Leakage Testing
  44
- Cleaning & Painting Aluminum Propellers & Gear Housings
  45
- Painting Procedures
  45
- Decal Application
  46
- Decal Removal
  46
- Instructions for "Wet" Application
  46
Important Information 1

48
- Installation Specifications
  49
- Selecting Accessories for the Outboard
  49
- Start in Gear Protection
  49
- Lifting Outboard
  50
- Steering Cable
  50
- Steering Cable Seal
  51
- Steering Link Rod
  51
- Installing Outboard - Thumb Screw Models
  52
- Installing Outboard - Non Thumb Screw Models
  53
- Wiring Harness
  54
- Battery Cable Connections
  55
- Dual Outboards
  55
- Single Outboards
  55
- 45-50 Hp - Shift Cable Installation
  56
- Shift and Throttle Cable 45 and 50 Hp Models
  56
- 45-50 Hp - Throttle Cable Installation
  58
- Trim Tab Adjustment
  60
- Trim-In Stop Adjustment - Power Trim Models
  60
Electrical 2

62
- Specifications
  63
- Special Tools
  64
- Flywheel
  65
- Flywheel
  66
- Electrical Components
  67
- Electrical Components
  68
- Capacitor Discharge Unit (CDI)
  69
- Ignition Component Description
  69
- Ignition Description
  69
- Stator Assembly
  70
- Trigger Coil
  70
- Flywheel Assembly
  71
- Ignition Coil
  71
- Direct Voltage Adapter (DVA)
  72
- Ignition Test Procedures
  72
- Ignition Troubleshooting
  73
- Ignition Diagnostic Procedures
  74
- Recommended Test
  74
- Suggested Testing Procedures
  74
- Resistance Tests
  76
- Testing Ignition Components
  76
- Trigger Coil Test
  76
- Lighting Coil
  77
- Stator Test (Ignition Charge Coil)
  77
- Ignition Coil (Primary)
  78
- Ignition Coil (Secondary)
  78
- Spark Plug Cap Removal
  78
- Spark Plug Cap Resistor Test
  79
- Thermo Switch
  79
- Flywheel Removal
  80
- Flywheel Removal and Installation
  80
- Flywheel Installation
  81
- Flywheel Without Load Ring & Spacer
  81
- Flywheel with Load Ring & Spacer
  82
- (CDI) Unit Removal and Installation
  83
- Ignition Coil Removal and Installation
  84
- Rectifier Removal and Installation
  85
- Stator Removal and Installation
  86
- Trigger Coil Removal and Installation
  87

Mercury 50 Operation And Maintenance Manual (98 pages)

Brand: Mercury | Category: Outboard Motor | Size: 1.42 MB

Mercury 50 Operation And Maintenance Manual (98 pages)

Brand: Mercury | Category: Outboard Motor | Size: 1.63 MB

Mercury 50 Operation And Maintenance Manual (103 pages)

Brand: Mercury | Category: Outboard Motor | Size: 1.46 MB

Mercury 50 Operation And Maintenance Manual (99 pages)

Brand: Mercury | Category: Outboard Motor | Size: 1.28 MB

Mercury 50 Operation And Maintenance Manual (95 pages)

Brand: Mercury | Category: Outboard Motor | Size: 1.36 MB

Mercury 50 Operation And Maintenance Manual (96 pages)

Brand: Mercury | Category: Outboard Motor | Size: 1.32 MB

Mercury 50 Operation And Maintenance Manual (93 pages)

Brand: Mercury | Category: Outboard Motor | Size: 1.2 MB

Mercury 50 Manual (106 pages)

Brand: Mercury | Category: Outboard Motor | Size: 3.32 MB

Mercury 50 User Manual (81 pages)

Mercury Marine

Brand: Mercury | Category: Outboard Motor | Size: 5.43 MB

Mercury 50 Operator's Manual (75 pages)

Brand: Mercury | Category: Outboard Motor | Size: 4.26 MB

Mercury 50 Manual (34 pages)

Brand: Mercury | Category: Outboard Motor | Size: 0.67 MB

Mercury 50 Manual (36 pages)

Brand: Mercury | Category: Outboard Motor | Size: 1.31 MB

Mercury 50 Manual (33 pages)

Brand: Mercury | Category: Outboard Motor | Size: 1.1 MB

Mercury 50 User Manual (25 pages)

OUTBOARD MOTOR

Brand: Mercury | Category: Outboard Motor | Size: 1.03 MB

Important Information
2
Table of Contents
4
Specifications
5
Product Diagram
5
Outboard Motor Installation
6
Propeller Selection
8
Propeller Removal
8
Propeller Installation
8
Operation
9
Fuel Mixture and Gasoline/Oil Recommendations
9
Cavitation
9
Ventilation
9
Break-In Procedure
11
Basic Tilt Operation
12
Shallow Water Operation
12
Quicksilver Side
13
Remote Control Components
13
Before Starting
14
Starting Cold Engine
14
Throttle/Shifting
15
Starting Warm Engine
15
Stopping the Engine
15
Cowl Removal and Installation
16
Emergency Operation
17
Power Trim
18
Trimming Outboard out (Up) will
18
Trimming Outboard in (Down) will
18
Tilting Outboard Manually
18
Lubrication/Maintenance
19
Gear Housing Lubrication
20
Flushing Outboard Cooling System
21
Ignition Maintenance
21
Spark Plugs
21
Cleaning Fuel Filters
22
Carburetor Adjustments
23
Trailering Boat/Outboard
23
Inspection Maintenance
24

Mercury 50 Manuals

Table of Contents

Important 1 a

Important 1 B

Important 1 C

Electrical 2

Electrical 2

Electrical 2

Electrical 2

Fuel System

Table of Contents

Important Information 1

Important Information 1

Important Information 1

Electrical 2

Table of Contents

Table of Contents

Table of Contents

Table of Contents

Table of Contents

Table of Contents

Table of Contents

Table of Contents

Table of Contents

Table of Contents

Table of Contents

Table of Contents

Table of Contents

Warranty Information

General Information

Installation

Transporting

Fuel & Oil

Features & Controls

Operation

Table of Contents

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