Mercury MerCruiser Axius SeaCore 377 MAG Manuals

Manuals and User Guides for Mercury MerCruiser Axius SeaCore 377 MAG. We have 2 Mercury MerCruiser Axius SeaCore 377 MAG manuals available for free PDF download: Manual, User Manual

Mercury MerCruiser Axius SeaCore 377 MAG Manual

Mercury MerCruiser Axius SeaCore 377 MAG Manual (170 pages)

Brand: Mercury | Category: Engine | Size: 14.43 MB

Table of Contents

Read this Manual Thoroughly
3
Table of Contents
5
Section 1 - Warranty

9
Section 4 - Specifications

74
Section 5 - Maintenance

79
- Additional Operation Instructions for Axius Systems
  81
- Owner/Operator Responsibilities
  81
- Dealer Responsibilities
  81
- Maintenance
  81
- Do-It-Yourself Maintenance Suggestions
  81
- Inspection
  82
- Maintenance Schedules-350/377 MAG ECT and Seacore 350/377 MAG ECT
  82
  - Routine Maintenance
    82
  - Scheduled Maintenance
    83
- Maintenance Schedules-350/377 MAG and Seacore 350/377 MAG
  84
  - Routine Maintenance
    84
  - Scheduled Maintenance
    85
- Maintenance Log
  86
- Engine Oil-350/377 MAG ECT and Seacore 350/377 MAG ECT
  87
  - Checking
    87
  - Filling
    87
  - Changing Oil and Filter
    88
  - Engine Oil Drain Pump
    88
  - Changing Filter
    88
- Engine Oil-350/377 MAG and Seacore 350/377 MAG
  89
  - Checking
    89
  - Filling
    89
  - Changing Oil and Filter
    90
  - Engine Oil Drain Pump
    90
  - Changing Filter
    90
- Power Steering Fluid
  91
  - Power Steering Fluid-350/377 MAG ECT and Seacore 350/377 MAG ECT
    91
    
    Changing
    91
    
    Checking
    91
    
    Filling
    91
    
    Power Steering Fluid-350/377 MAG and Seacore 350/377 MAG
    91
    
    Changing
    92
    
    Filling
    92
- Engine Coolant-350/377 MAG ECT and Seacore 350/377 MAG ECT
  92
  - Checking
    92
  - Filling
    93
  - Changing
    94
- Engine Coolant-350/377 MAG and Seacore 350/377 MAG
  94
  - Checking
    94
  - Filling
    95
  - Changing
    95
- Alpha Sterndrive Gear Lube
  95
  - Checking
    96
  - Filling
    96
  - Changing
    96
- Sterndrive Gear Lube
  98
  - Checking
    98
  - Filling
    98
  - Changing
    98
- Power Trim Fluid
  100
  - Checking
    100
  - Filling
    100
  - 90-8M0050539 May 2011
    100
  - Eng MAY 2011
    100
  - Changing
    101
- Battery
  101
  - Multiple EFI Engine Battery Precautions
    101
- Scheduled Maintenance Specifically for 350/377 MAG ECT and Seacore 350/377 MAG ECT
  101
  - Cleaning the Flame Arrestor
    101
    
    Changing
    102
    
    Positive Crankcase Ventilation Valve (PCV)
    102
    
    Cleaning the IAC Muffler
    103
- Scheduled Maintenance Specifically for 350/377 MAG and
  104
- Seacore 350/377 MAG
  104
  - Cleaning the Flame Arrestor
    104
    
    Scheduled Maintenance Specifically for 350/377 MAG and Seacore 350/377 MAG
    104
    
    Changing
    105
    
    Positive Crankcase Ventilation Valve (PCV)
    105
- Water-Separating Fuel Filter (MPI)
  105
  - Water-Separating Fuel Filter
    105
  - GEN II Models
    105
    
    Removal
    105
    
    GEN III Models
    106
    
    Installation
    106
    
    Removal
    106
    
    Installation
    107
- Lubrication
  107
  - Steering System
    107
  - Throttle Cable
    109
  - Shift Cable - Typical
    109
  - Sterndrive U-Joint Shaft Splines and O-Rings
    110
  - Removed)
    110
  - Engine Coupler
    110
  - Sterndrive U-Joint Shaft Splines and O-Rings (Sterndrive Unit Removed)
    110
  - Driveshaft Extension Models
    111
- Propellers
  111
  - Propeller Repair
    111
  - Alpha Propeller Removal
    111
  - Alpha Propeller Installation
    111
  - Bravo One Propeller Removal
    112
  - Bravo One Propeller Installation
    112
  - Bravo Two Propeller Removal
    113
  - Bravo Two Propeller Installation
    114
  - Bravo Three Propeller Removal
    114
  - Bravo Three Propeller Installation
    115
- Serpentine Drive Belt
  117
  - Checking
    117
  - Replacing Belt And/Or Adjusting Tension
    117
- Corrosion Protection
  118
  - Corrosion Information
    118
  - Maintaining Ground Circuit Continuity
    118
  - Mercathode System Battery Requirements
    118
  - Anodes and Mercathode System Locations
    118
  - Checking the Quicksilver Mercathode System
    119
  - Power Package Exterior Surfaces
    120
  - Boat Bottom Care
    120
  - Anti-Fouling Paint
    120
  - Sterndrive Surface Care
    122
- Flushing the Power Package-Alpha
  122
  - Flushing Attachments
    123
  - Sterndrive Water Pickups
    123
- Flushing the Power Package-Bravo
  124
  - General Information
    124
  - Flushing the Power Package
    124
    
    Flushing Attachments
    124
    
    Sterndrive Water Pickups
    125
    
    Alternative Water Pickups
    126
    
    Models Using the Sterndrive Water Pickup
    128
    
    Seacore Power Package Flushing Procedure
    128
Section 6 - Storage

131
- Cold Weather or Extended Storage
  132
  - Preparing Power Package for Storage
    132
    
    Engine and Fuel System Preparation
    132
- Draining the Seawater System-350/377 MAG ECT and Seacore 350 MAG ECT
  133
  - Draining the Seawater System
    133
  - Drain System Identification
    133
    
    Air Actuated Single Point Drain System
    134
    
    Manual Single Point Drain System (Alpha)
    134
    
    Multi-Point Drain (MPD) System
    135
    
    Three Point Manual Drain System
    135
    
    Air Actuated Single Point Drain System
    136
    
    Boat in the Water
    136
    
    Boat out of the Water
    138
    
    Boat in the Water
    140
    
    Manual Single-Point Drain System (Alpha)
    140
    
    Boat in the Water
    141
    
    Boat out of the Water
    141
    
    Three-Point Manual Drain System
    141
    
    Boat out of the Water
    142
    
    Draining the Sterndrive
    143
- Draining the Seawater System-350/377 MAG and Seacore 350/377 MAG
  144
  - Draining the Seawater System
    144
  - Drain System Identification
    144
    
    Air Actuated Single Point Drain System
    144
    
    Manual Single Point Drain System
    145
    
    Multi-Point Drain (MPD) System
    145
    
    Three Point Manual Drain System
    145
    
    Air Actuated Single Point Drain System
    146
    
    Boat in the Water
    146
    
    Boat out of the Water
    148
    
    Boat in the Water
    150
    
    Boat out of the Water
    150
    
    Manual Single-Point Drain System
    150
    
    Boat in the Water
    151
    
    Three-Point Manual Drain System
    151
    
    Boat out of the Water
    152
    
    Multi-Point Drain (MPD) System
    153
    
    Draining the Sterndrive
    154
- Draining Water from the Gen III Cool Fuel Module
  155
- Battery Storage
  156
- Recommissioning the Power Package
  156
- Section 7 - Troubleshooting
  157
- Diagnosing EFI Problems
  158
- Diagnosing DTS Problems
  158
- Additional Operation Instructions for Axius Systems
  158
- Engine Guardian System
  158
- Troubleshooting Charts
  158
- Owner Service Assistance
  164
  - Local Repair Service
    164
  - Service Away from Home
    164
  - Stolen Power Package
    164
  - Attention Required after Submersion
    164
  - Replacement Service Parts
    164
    
    Parts and Accessories Inquiries
    164
  - Resolving a Problem
    164
  - Contact Information for Mercury Marine Customer Service
    165
- Ordering Literature
  165
  - United States and Canada
    165
  - Outside the United States and Canada
    166
- Section 9 - Checklists
  167
- Predelivery Inspection (PDI)
  168
- Customer Delivery Inspection (CDI)
  170

Advertisement

Mercury MerCruiser Axius SeaCore 377 MAG User Manual

Mercury MerCruiser Axius SeaCore 377 MAG User Manual (151 pages)

with Emissions Control

Brand: Mercury | Category: Engine | Size: 10.71 MB

Table of Contents

Read this Manual Thoroughly
2
Table of Contents
5
Section 1 - Warranty

9
Section 3 - on the Water

46
- Boats with Front-Mounted, Raised Pedestal Fishing Seats
  47
- Wave and Wake Jumping
  47
- Impact with Underwater Hazards
  48
  - Drive Unit Impact Protection
    48
  - Trailering the Boat
    48
- Conditions Affecting Operation
  48
  - Weight Distribution (Passengers and Gear) Inside the Boat
    48
  - The Bottom of the Boat
    49
  - Cavitation
    49
  - Ventilation
    49
  - Elevation and Climate
    49
  - Propeller Selection
    49
- Getting Started
  50
  - 20-Hour Break-In Period
    50
  - Launching and Boat Operation
    50
    
    Operation Chart
    50
    
    Starting and Stopping the Engine
    50
    
    Starting the Engine
    50
    
    Stopping the Engine
    51
    
    Throttle Only Operation
    51
    
    Maneuvering with the Joystick
    52
    
    To Maneuver the Boat in Forward
    52
    
    To Spin the Boat at Low Speeds
    52
    
    To Steer the Boat in Tight Turns at Low Speeds
    52
    
    Traditional Maneuvering with Steering and Thrust
    52
    
    Special Digital Throttle and Shift (DTS) Features
    56
    
    Dock
    57
    
    Single) Lever
    58
    
    Throttle Only
    58
    
    Axius Plus CAN Control Pad (if Equipped)
    59
    
    General Information
    59
    
    Heading Adjustment and Override
    59
    
    Sync
    59
    
    Auto Heading
    60
    
    Power Icon
    60
    
    Standby
    60
    
    Standby and Active Lights
    60
    
    After Break-In Period
    63
    
    Changing Vesselview Mode Display Times
    63
    
    Cruise Control
    63
    
    Disengage Auto Heading
    63
    
    To Resume to a Heading
    63
    
    End of First Season Checkup
    64
- Axius Premier (if Equipped)
  64
  - Axius Premier Touchpad
    64
    
    General Information
    64
    
    Heading Adjustment and Override
    64
    
    Power Icon
    64
    
    Standby
    64
    
    Standby and Active Lights
    64
    
    Auto Heading
    65
    
    Disengage Auto Heading
    68
    
    To Resume to a Heading
    68
    
    Changing Vesselview Mode Display Times
    69
    
    Skyhook
    69
    
    Engaging (Activating) Skyhook
    70
    
    The Skyhook Screen in Vesselview
    71
    
    Auto Heading
    72
    
    Disengaging (Deactivating) Skyhook
    72
    
    Engaging Auto Heading
    72
    
    Course Adjustment Using the Turn Buttons or Joystick
    73
    
    To Resume a Heading
    74
    
    Disengaging Auto Heading
    75
    
    Response Button
    76
    
    Engaging Track Waypoint Mode
    77
    
    Track Waypoint
    77
    
    Acknowledging a Turn During a Waypoint Arrival
    78
    
    Auto Heading Button in Track Waypoint Mode
    78
    
    Disengaging Track Waypoint Mode
    78
    
    Turn Buttons or Joystick in Track Waypoint Mode
    78
    
    Waypoint Sequence
    80
    
    Cruise Control
    82
- Contingent Operations
  82
  - Port Engine Only Operation
    82
  - Axius Shift Override-Emergency Procedure
    83
Section 4 - Specifications

85
- Fuel Requirements
  86
- Engine Oil
  86
- Engine Specifications
  87
- Engine Specifications
  88
  - Axius 350 MAG, Axius Seacore 350 MAG with Emissions Control
    88
  - Axius 377 MAG, Axius Seacore 377 MAG with Emissions Control
    89
- Fluid Specifications
  89
  - Engine
    89
  - Sterndrive-Bravo
    89
  - Steering
    90
  - Power Trim
    90
- Owner/Operator Responsibilities
  92
- Dealer Responsibilities
  92
- Maintenance
  92
- Do-It-Yourself Maintenance Suggestions
  92
- Inspection
  93
- Maintenance Schedule-Sterndrive Models
  93
  - Routine Maintenance
    93
  - Scheduled Maintenance
    93
Section 5 - Maintenance

93
- Maintenance Log
  94
- Engine Oil
  95
  - Checking
    95
  - Filling
    95
  - Changing Oil and Filter
    96
    
    Easy Engine Oil Drain System
    96
    
    Changing Filter
    97
    
    Engine Oil Drain Pump
    97
- Steering Fluid
  98
  - Checking and Filling Steering Fluid
    98
  - Changing Steering Fluid
    98
- Engine Coolant
  98
  - Checking
    98
  - Filling
    99
  - Changing
    100
- Sterndrive Gear Lube
  100
  - Checking
    100
  - Filling
    100
  - Changing
    101
  - November
    101
- Power Trim Fluid
  102
  - Checking
    102
  - Filling
    102
  - Changing
    103
- Battery
  103
  - Multiple EFI Engine Battery Precautions
    103
- Cleaning the Flame Arrestor
  103
- Positive Crankcase Ventilation Valve (PCV)
  104
  - Inspection
    104
  - Replacement
    105
- Water-Separating Fuel Filter (MPI)
  106
  - Water-Separating Fuel Filter
    106
  - GEN III Models
    106
    
    Removal
    106
    
    Installation
    107
- Lubrication
  107
  - Electronic Shift Control (ESC) Shift Cable
    107
  - Sterndrive Unit and Transom Assembly
    108
  - Sterndrive U-Joint Shaft Splines and O-Rings (Sterndrive Unit Removed)
    108
  - Engine Coupler
    108
    
    Bravo Three Propeller Removal
    109
    
    Propeller Repair
    109
    
    Propellers
    109
    
    Bravo Three Propeller Installation
    110
    
    Checking
    111
    
    Serpentine Drive Belt
    111
    
    Replacing or Adjusting
    112
    
    Anodes and Mercathode System Locations
    113
    
    Corrosion Information
    113
    
    Corrosion Protection
    113
    
    Maintaining Ground Circuit Continuity
    113
    
    Mercathode System Battery Requirements
    113
    
    Checking the Quicksilver Mercathode System
    114
    
    Power Package Exterior Surfaces
    114
    
    Anti-Fouling Paint
    115
    
    Boat Bottom Care
    115
    
    Sterndrive Surface Care
    116
    
    Flushing Attachments
    117
    
    Flushing the Power Package
    117
    
    General Information
    117
    
    Sterndrive Water Pickups
    118
    
    Alternative Water Pickups
    119
    
    Models Using the Sterndrive Water Pickup
    120
    
    Seacore Power Package Flushing Procedure
    120
    
    Section 6 - Storage
    125
- Cold Weather or Extended Storage
  126
  - Preparing Power Package for Storage
    126
    
    Engine and Fuel System Preparation
    126
- Draining the Seawater System
  127
  - Drain System Identification
    127
    
    Air Actuated Single Point Drain System
    127
    
    Manual Single Point Drain System
    128
    
    Multi-Point Drain (MPD) System
    128
    
    Three Point Manual Drain System
    128
    
    Air Actuated Single Point Drain System
    129
    
    Boat in the Water
    129
    
    Boat out of the Water
    131
    
    Boat in the Water
    133
    
    Boat out of the Water
    133
    
    Manual Single-Point Drain System
    133
    
    Boat in the Water
    134
    
    Three-Point Manual Drain System
    134
    
    Boat out of the Water
    135
    
    Multi-Point Drain (MPD) System
    136
    
    Draining the Sterndrive
    137
    
    Battery Storage
    138
    
    Power Package Recommissioning
    138
- Check Vesselview First
  142
- Diagnosing EFI Problems
  142
- Diagnosing DTS Problems
  142
- Engine Guardian System
  142
- Troubleshooting Charts
  142
  - Starter Motor will Not Crank Engine, or Cranks Slow
    142
  - Engine will Not Start or Is Hard to Start
    142
  - Poor Performance
    143
  - Engine Runs Rough, Misses, or Backfires
    143
  - Excessive Engine Temperature
    143
    
    Insufficient Engine Temperature
    143
    
    Section 7 - Troubleshooting
    143
    
    Battery will Not Recharge
    144
    
    Electronic Remote Controls
    144
    
    Joystick
    144
    
    Low Engine Oil Pressure
    144
    
    Operate)
    145
    
    Power Trim Does Not Operate
    145
    
    Power Trim Does Not Operate (Motor Does Not Operate)
    145
    
    Steering System
    145
    
    Power Trim Does Not Operate
    146
    
    Power Trim Does Not Operate (Motor Operates but Sterndrive Unit Does Not Move)
    146
    
    Sterndrive Unit Does Not Move)
    146
    
    Section 8 - Customer Assistance Information
    147
- Owner Service Assistance
  148
  - Local Repair Service
    148
  - Service Away from Home
    148
  - Stolen Power Package
    148
    
    Attention Required after Submersion
    148
    
    Parts and Accessories Inquiries
    148
    
    Replacement Service Parts
    148
  - Resolving a Problem
    148
  - United States and Canada
    149
  - Mercury Marine Service Offices
    149
- Ordering Literature
  149
  - Outside the United States and Canada
    150
- Dealer Checklist and Customer Orientation
  150

Advertisement

Related Products

Mercury Categories

Outboard Motor Automobile Engine Marine Equipment Motherboard

More Mercury Manuals