Yamaha LF250BTR Manuals

Manuals and User Guides for Yamaha LF250BTR. We have 2 Yamaha LF250BTR manuals available for free PDF download: Rigging Manual, Owner's Manual

Yamaha LF250BTR Rigging Manual (226 pages)

Brand: Yamaha | Category: Outboard Motor | Size: 7 MB

Table of Contents

5
Propellers

59
- Propeller Specifications
  
  60
  - Propeller Types
    60
  - Propeller Identification
    62
- 2009 Propeller Applications
  
  63
- Propeller Selection
  
  63
- Wot Operation Range Table
  
  69
- Remote Controls
  
  71
  - Remote Control Applications
    72
  - Remote Switch Applications
    85
  - Remote Control Cables
    94
  - Remote Control Attachment Kit
    96
  - Steering Hook
    98
  - Steering Guide Attachment Kit
    101
  - Conventional Wire Harness
    103
  - Digital Electronic Control Wire Harness
    105
Tiller Handles

107
- 6X4 Multi-Function Tiller Handle
  
  108
- Steering Friction Contents
  
  117
Conventional Gauge (6Y5 & 6Y7)

119
- Mounting the Meters
  
  122
  - Meter Mounting Procedure
    122
  - Analog Gauge Illumination (6Y7 Type)
    122
- Analog Tachometer
  
  123
  - Analog Tachometer Applications
    123
  - Analog Tachometer Dimensions
    124
  - Pole Number Set up
    124
- Digital Tachometer
  
  125
  - Digital Tachometer Applications
    125
  - Digital Tachometer Dimensions
    125
  - Pole Number Set up
    126
- Speedometer
  
  127
  - Speedometer Applications
    127
  - Speedometer Dimensions
    128
  - Water Pressure Damper (Op)
    128
  - Speedometer Tube Routing
    129
  - Digital Speedometer Set up
    129
- Fuel Management Gauge
  
  130
  - Fuel Management Gauge Applications
    130
  - Fuel Management Gauge Dimensions
    131
  - Fuel Sender Installation
    132
  - Wiring Description
    133
  - Fuel Management Gauge Set up
    135
  - Fuel Mgt Gauge with Speedometer Set up
    135
- Analog Trim Meter
  
  136
  - Analog Trim Meter Applications
    136
  - Analog Trim Meter Dimensions
    136
  - Trim Sender Adjustment
    136
- Coolant Pressure Meter
  
  137
  - Coolant Pressure Meter Applications
    137
  - Coolant Pressure Meter Dimensions
    137
- Coolant Temp. Meter
  
  138
- Hour Meter
  
  144
  - Hour Meter Applications
    144
  - Wiring the Mechanical Hour Meter
    145
  - Wiring the Digital Hour Meter
    145
- Voltage Meter
  
  146
  - Voltage Meter Applications
    146
  - Voltage Meter Dimensions
    146
  - Wiring the Voltage Meter
    146
- Fuel Meter
  
  147
  - Fuel Meter Applications
    147
  - Fuel Meter Dimensions
    147
- Charge Warning Unit
  
  148
  - Charge Warning Unit Applications
    148
- Wire Harnesses
  
  149
  - Remote-Oil Tank Harness
    149
  - Additional Accessory Lead
    149
  - Meter Harness
    150
  - Lamp Switch
    151
  - Combination Trim and Oil Lead 1
    151
  - Combination Trim and Oil Lead 2
    151
  - Trim Meter Lead
    151
  - Pt/T Switch Lead Extension
    152
  - Trim and Oil Lead
    152
  - Fuel Management Gauge Harness
    152
  - Lighting Coil Extension Harness
    152
  - Rectifier Kit
    152
- Wiring Diagrams
  
  153
  - Wire Color Code
    153
  - Digital Meter
    154
  - Analog Meter (6Y7)
    159
  - Interchangeability between Tachometer and Engine
    161
  - Grommet Description
    164
Digital Network Gauge (6Y8)

167
- Digital Network Gauge Compatible Model
  
  168
- Digital Network Gauge Application
  
  168
  - Square Style Gauge Application
    168
- Digital Network Gauge Dimensions
  
  169
  - Round Style Gauge Application
    169
  - Square Style Gauge Dimensions
    169
  - Round Style Gauge Dimensions
    170
- Optional Equipments
  
  171
  - Multi-Sensor Application
    171
  - Fitting Plate
    171
  - Speed Sensor Kit
    172
  - Coolant Pressure Sensor Kit
    172
- Wire Harness
  
  173
  - Main Bus Wire
    173
  - Pigtail Bus Wire
    173
  - Fuel Tank / Gps Wire
    174
  - Hub
    174
- Wiring Diagrams
  
  175
  - FUEL INJECTED F50-F250 [Mechanical RC] & HPDI ENGINES
    175
  - F350/F300/F250 [Digital Electronic Control]
    178
- Initial Gauge Setup
  
  183
- Troubleshooting
  
  184
- Basic Requirements
  
  185
- Nmea0183 Compatible Equipments Connection
  
  185
Battery

187
- Recommended Battery
  
  188
- Battery Cable Length
  
  189
- Battery Wiring
  
  190
Appendix

195
- Model Name Designation
  
  196
  - Us & Canada Model Identification
    197
  - New Us & Canada Model Identification Code
    197
- Fuel System Vacuum Pressure Standard
  
  198
  - Fuel Hose Routing Resistance Measuring Method
    198
  - Lowest Vacuum Pressure Standard
    199
- Portable Fuel Tanks (Typical)
  
  200
- Fuel Pipes (Typical)
  
  200
- Pre-Delivery Inspection (Pdi) Checks
  
  201
- Conventional Rigging Kit Contents
  
  202
  - Digital Tachometer Kit
    202
  - Digital Tachometer and Speedometer Kit
    202
  - Twin-Motor Kit
    203
  - Remote Oil Tank Kit (for 2-Stroke Engine)
    204
- Digital Network Gauge Rigging Kit Contents
  
  205
- 2009 Manufacturing Start Serial Number
  
  219

Yamaha LF250BTR Owner's Manual (122 pages)

Brand: Yamaha | Category: Outboard Motor | Size: 8 MB

Table of Contents
4
Safety Information
7
Outboard Motor Safety
7
Propeller
7
Rotating Parts
7
Hot Parts
7
Electric Shock
7
Power Trim and Tilt
7
Engine Shut-Off Cord (Lanyard)
7
Gasoline
7
Gasoline Exposure and Spills
7
Carbon Monoxide
8
Modifications
8
Boating Safety
8
Alcohol and Drugs
8
Personal Flotation Devices
8
People in the Water
8
Passengers
8
Overloading
8
Avoid Collisions
8
Weather
9
Accident Reporting
9
Boat Education and Training
9
Passenger Training
9
Boating Safety Publications
9
Laws and Regulations
10
Boating Organizations
10
Basic Boating Rules (Rules of the Road)
10
Steering and Sailing Rules and Sound Signals
10
Rules When Encountering Vessels
11
Other Special Situations
12
General Information
15
Identification Numbers Record
15
Outboard Motor Serial Number
15
Digital Electronic Control Serial Number
15
Key Number
16
EC Declaration of Conformity (Doc)
16
CE Marking
16
Read Manuals and Labels
18
Warning Labels
18
Specifications and Requirements
21
Specifications
21
Installation Requirements
22
Boat Horsepower Rating
22
Mounting Motor
22
Digital Electronic Control Requirements
22
Battery Requirements
23
Specifications of Battery
23
Mounting Battery
23
Multiple Batteries
23
Propeller Selection
23
Counter Rotation Models
24
Start-In-Gear Protection
24
Engine Oil Requirements
24
Fuel Requirements
25
Gasoline
25
Ring Free Fuel Additive
25
Muddy or Acidic Water
26
Anti-Fouling Paint
26
Motor Disposal Requirements
26
Emergency Equipment
26
Emission Control Information
26
North American Models
26
Star Labels
27
Components
29
Components Diagram
29
Digital Electronic Control
33
Digital Electronic Control-Active Indicator
34
Digital Electronic Control-Alert Indicator
35
Control Lever
36
Neutral Interlock Trigger
36
Free Throttle Switch
37
Throttle Friction Adjuster
38
Station Selector Switch
39
Engine Selector Switch
39
Engine Shut-Off Cord (Lanyard) and Clip
39
Main Switch
41
Starter Button
42
Engine Stop Button
42
Power Trim and Tilt Switch on Digital Electronic Control
43
Power Trim and Tilt Switch on Bottom Engine Cowling
43
Power Trim and Tilt Switches
44
Trim Tab with Anode
44
Tilt Support Lever for Power Trim and Tilt Model
45
Cowling Lock Lever (Pull up Type)
45
Flushing Device
46
Fuel Filter/Water Separator
46
Instruments and Indicators
48
Command Link Multifunction Meters
48
Command Link Multifunction Tachometers
48
Start-Up Checks
49
Adjusting Trolling Speed
49
Low Oil Pressure-Alert
49
Overheat Alert
50
Water Separator Alert
50
Engine Trouble Alert
51
Low Battery Voltage-Alert
51
Command Link Multifunction Speed & Fuel Meters
52
Command Link Multifunction Speedometers
53
Command Link Multifunction Fuel Management Meters
53
Engine Control System
55
Alert System
55
Digital Electronic Control Alert
55
Overheat Alert
55
Low Oil Pressure Alert
57
Installation
58
Mounting the Outboard Motor
58
Operation
60
First-Time Operation
60
Fill Engine Oil
60
Breaking in Engine
60
Getting to Know Your Boat
60
Checks before Starting Engine
60
Fuel Level
60
Remove Cowling
61
Fuel System
61
Controls
61
Engine Shut-Off Cord (Lanyard)
62
Engine Oil
63
Engine
63
Flushing Device
63
Install Cowling
64
Checking Power Trim and Tilt System
65
Battery
66
Filling Fuel
66
Operating Engine
66
Sending Fuel
66
Change of Station
66
Starting Engine
67
Checks after Starting Engine
71
Cooling Water
71
Warming up Engine
72
Electric Start Models
72
Checks after Engine Warm-Up
72
Shifting
72
Stop Switches
72
Selecting Outboard Motor (Triple Engine)
72
Shifting
74
Stopping Boat
75
Operating the Port / Center / Starboard Engine
75
Boat Direction
78
Stopping Engine
80
Procedure for Single Station Models
80
Procedure for Dual Station Models (Main Station)
81
Procedure for Dual Station Models (Sub Station)
81
Trimming Outboard Motor
81
Adjusting Trim Angle (Power Trim and Tilt)
82
Adjusting Boat Trim
83
Tilting up and down
84
Procedure for Tilting up (Power Trim and Tilt Models)
84
Procedure for Tilting down (Power Trim and Tilt Models)
86
Shallow Water
87
Power Trim and Tilt Models
87
Cruising in Other Conditions
89
Maintenance
90
Transporting and Storing Outboard Motor
90
Storing Outboard Motor
90
Procedure
90
Lubrication
91
Cleaning and Anticorrosion Measures
91
Flushing Power Unit
91
Checking Painted Surface of Motor
92
Periodic Maintenance
92
Replacement Parts
92
Maintenance Interval Guidelines
93
Maintenance Chart 1
94
Maintenance Chart 2
96
Greasing
97
Cleaning and Adjusting Spark Plug
98
Inspecting Idling Speed
99
Changing Engine Oil
99
Checking Wiring and Connectors
101
Checking Propeller
101
Removing Propeller
102
Installing Propeller
102
Changing Gear Oil
103
Inspecting and Replacing Anode(S)
105
Checking Battery (for Electric Start Models)
105
Connecting the Battery
106
Disconnecting the Battery
108
Trouble Recovery
109
Troubleshooting
109
Temporary Action in Emergency
112
Impact Damage
112
Running in an Emergency (Twin Engines or Triple Engines)
112
Replacing Fuse
113
Power Trim and Tilt will Not Operate
114
Water Separator-Alert Indicator Blinks While Cruising
114
Treatment of Submerged Motor
116
Consumer Information
117
Yamaha Motor
117
Four-Stroke Outboard
117
Limited Warranty
117
Important Warranty Information if You Use Your Yamaha Outside the Usa or Canada
119

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Yamaha LF250BTR Manuals

Yamaha LF250BTR Rigging Manual (226 pages)

Table of Contents

Table of Contents

Top Cover Pictograph Description

Uncrating Procedure (for Typical Steel Frame)

Mounting the Outboard Motor

Mounting the Remote Oil Tank

Outboard Motor Dimensions

Propellers

Propeller Specifications

2009 Propeller Applications

Propeller Selection

Wot Operation Range Table

Remote Controls

Tiller Handles

6X4 Multi-Function Tiller Handle

Steering Friction Contents

Conventional Gauge (6Y5 & 6Y7)

Mounting the Meters

Analog Tachometer

Digital Tachometer

Speedometer

Fuel Management Gauge

Analog Trim Meter

Coolant Pressure Meter

Coolant Temp. Meter

Hour Meter

Voltage Meter

Fuel Meter

Charge Warning Unit

Wire Harnesses

Wiring Diagrams

Digital Network Gauge (6Y8)

Digital Network Gauge Compatible Model

Digital Network Gauge Application

Digital Network Gauge Dimensions

Optional Equipments

Wire Harness

Wiring Diagrams

Initial Gauge Setup

Troubleshooting

Basic Requirements

Nmea0183 Compatible Equipments Connection

Battery

Recommended Battery

Battery Cable Length

Battery Wiring

Appendix

Model Name Designation

Fuel System Vacuum Pressure Standard

Portable Fuel Tanks (Typical)

Fuel Pipes (Typical)

Pre-Delivery Inspection (Pdi) Checks

Conventional Rigging Kit Contents

Digital Network Gauge Rigging Kit Contents

2009 Manufacturing Start Serial Number

Yamaha LF250BTR Owner's Manual (122 pages)

Table of Contents

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