YAMAHA LF250D Manuals

Manuals and User Guides for YAMAHA LF250D. We have 1 YAMAHA LF250D manual available for free PDF download: Owner's Manual

Yamaha LF250D Owner's Manual

Yamaha LF250D Owner's Manual (83 pages)

Yamaha Motor Owner Manual

Brand: Yamaha | Category: Outboard Motor | Size: 4.82 MB

Table of Contents

To the Owner
3
Table of Contents
4
General Information

7
- Identification Numbers Record
  7
  - Outboard Motor Serial Number
    7
  - Key Number
    7
- Emission Control Information
  7
  - North American Models
    7
  - Star Labels
    8
- Safety Information
  9
- Important Labels
  10
  - Warning Labels
    10
- Basic Boating Rules (Rules of the Road)
  11
- Fueling Instructions
  14
  - Gasoline
    15
  - Engine Oil
    15
- Battery Requirement
  16
  - Battery Specifications
    16
- Propeller Selection
  16
- Start-In-Gear Protection
  17
Basic Components

18
- Main Components
  18
  - Remote Control
    18
  - Remote Control Lever
    19
  - Neutral Interlock Trigger
    19
  - Neutral Throttle Lever
    19
  - Free Accelerator
    20
  - Throttle Friction Adjuster
    20
  - Engine Stop Lanyard Switch
    21
  - Main Switch
    21
  - Power Trim and Tilt Switch on Remote Control or Tiller Handle
    22
  - Power Trim and Tilt Switch on Bottom Engine Cowling
    22
  - Power Trim and Tilt Switches (Twin Binnacle Type)
    23
  - Trim Tab with Anode
    23
  - Tilt Support Lever for Power Trim and Tilt or Hydro Tilt Model
    24
  - Top Cowling Lock Lever (Pull up Type)
    24
  - Flushing Device
    24
  - Digital Tachometer
    25
  - Low Oil Pressure Warning Indicator
    25
  - Overheat Warning Indicator (Digital Type)
    25
  - Speedometer (Digital Type)
    26
  - Trim Meter (Digital Type)
    26
  - Hour Meter (Digital Type)
    27
  - Trip Meter
    27
  - Clock
    27
  - Fuel Gauge
    28
  - Fuel Warning Indicator
    28
  - Low Battery Voltage Warning Indicator
    28
  - Fuel Management Meter
    29
  - Fuel Flow Meter
    29
  - Fuel Consumption Meter
    30
  - Fuel Economy
    30
  - Twin-Engine Speed Synchronizer
    30
  - Water Separator Warning Indicator
    31
- Warning System
  31
  - Overheat Warning (Twin Engines)
    31
  - Low Oil Pressure Warning
    32
Operation

34
- Installation
  34
  - Mounting the Outboard Motor
    34
- Breaking in Engine
  35
  - Procedure for 4-Stroke Models
    35
- Preoperation Checks
  36
  - Fuel
    36
  - Controls
    36
  - Engine
    36
  - Checking the Engine Oil Level
    36
- Filling Fuel
  36
  - Ring Free Fuel Additive
    37
- Operating Engine
  37
  - Feeding Fuel
    37
  - Starting Engine
    37
- Warming up Engine
  39
  - Manual Start and Electric Start Models
    39
- Shifting
  40
  - Forward (Tiller Handle and Remote Control Models)
    40
  - Reverse (Automatic Reverse Lock and Power Trim and Tilt Models)
    40
- Stopping Engine
  41
  - Procedure
    41
- Trimming Outboard Motor
  41
  - Adjusting Trim Angle
    42
  - Adjusting Boat Trim
    43
- Tilting up and down
  43
  - Procedure for Tilting up
    44
  - Procedure for Tilting down
    45
- Cruising in Shallow Water
  46
  - Power Trim and Tilt Models / Power Tilt Models
    46
- Cruising in Other Conditions
  47
Maintenance

48
- Specifications
  48
- Transporting and Storing Outboard Motor
  49
  - Storing Outboard Motor
    49
  - Procedure
    50
  - Lubrication (Except Oil Injection Models)
    51
  - Cleaning and Anticorrosion Measures
    51
  - Battery Care
    51
  - Flushing Power Unit
    52
  - Cleaning the Outboard Motor
    53
  - Checking Painted Surface of Motor
    53
- Periodic Maintenance
  53
  - Replacement Parts
    53
  - Maintenance Chart
    54
  - Maintenance Chart (Additional)
    55
  - Greasing
    56
  - Cleaning and Adjusting Spark Plug
    57
  - Checking Fuel System
    58
  - Inspecting Fuel Filter
    59
  - Cleaning Fuel Filter
    59
  - Changing Engine Oil
    60
  - Checking Wiring and Connectors
    62
  - Exhaust Leakage
    62
  - Water Leakage
    62
  - Engine Oil Leakage
    62
  - Checking Power Trim and Tilt System
    62
  - Checking Propeller
    63
  - Removing the Propeller
    64
  - Installing the Propeller
    64
  - Changing Gear Oil
    65
  - Inspecting and Replacing Anode(S)
    66
  - Checking Battery (for Electric Start Models)
    66
  - Connecting the Battery
    67
  - Disconnecting the Battery
    68
  - Checking Top Cowling
    68
  - Coating the Boat Bottom
    69
Trouble Recovery

70
- Troubleshooting
  70
- Temporary Action in Emergency
  73
  - Impact Damage
    73
  - Running Single Engine
    73
  - Replacing Fuse
    74
  - Power Trim and Tilt / Power Tilt will Not Operate
    75
- Treatment of Submerged Motor
  75
  - Procedure
    75
Consumer Information

76

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