Yamaha LF250B1 Manuals

Manuals and User Guides for Yamaha LF250B1. We have 1 Yamaha LF250B1 manual available for free PDF download: Owner's Manual

Yamaha LF250B1 Owner's Manual (122 pages)

Brand: Yamaha | Category: Outboard Motor | Size: 8.51 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 LF250B1 Owner's Manual (122 pages)

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