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F20BMH
Yamaha F20BMH User Manual
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5-41
Relay Assy
6Y5-81950-02
Lamp switch
Fuse
For pre-mixed
models
Tachometer
with oil indicator
Trim meter
Speedometer
Charge
warning unit
Water pressure
meter
Voltage meter
Digital hour meter
Mechanical
hour meter
Fuel meter
Thermo sender
Fuel sender
Engine is
running
Main switch is
“ON”
Water temperature
meter
Charge lamp
Y
A
MA
H
A
6Y5-83553-00 (2.5 m)
688-82520-00
6Y5-83553-10
64D-82553-50 (5 m)
-70 (7 m)
-80 (8 m)
-90 (9 m)
6Y5-82521-00
6Y5-82149-00
6Y5-82117-00
Tachometer
without oil indicator
WIRING DIAGRAMS
ANALOG METER (6Y7)
2-STROKE ENGINES
L/250G &
Premixed
engines
158
160
Table of Contents
Table of Contents
5
Top Cover Pictograph Description
8
Uncrating Procedure (for Typical Steel Frame)
9
Mounting the Outboard Motor
11
Water Level Guideline (4-Stroke Engines)
15
Adjusting Twin Motors
16
Mounting the Remote Oil Tank
16
Remote Oil Tank Dimensions
16
Notice for Mounting the Remote Oil Tank
17
Outboard Motor Dimensions
18
Overall Dimension Items
18
Overall Dimensions (2-Stroke)
20
Overall Dimensions (4-Stroke)
27
Clamp Bracket Dimension Items
34
Clamp Bracket Dimensions
35
Propellers
59
Propeller Specifications
60
Propeller Types
60
Propeller Identification
62
2009 Propeller Applications
63
Standard, Dual Thrust & Weedless Propellers
63
Reliance Series Propellers
66
Saltwater Series Propellers
67
Saltwater Series Ιι Propellers
67
Saltwater Series Hs4 Propellers
67
Saltwater Series Xl Propellers
68
Vmax Series Propellers
68
Performance Propellers
68
High Performance Propellers
68
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
Multi-Function Tiller Handle Kit (for Us)
108
Wiring Diagram (for Us)
113
Multi-Function Tiller Handle Kit (for Japan)
114
Multi-Function Tiller Handle Contents (for Others)
116
Tiller Handle Grommet Description
116
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
Coolant Temp. Meter Applications
138
Coolant Temp. Meter Dimensions
138
Coolant Press. Sender And/Or Coolant Temp. Sender Installation (for 2-Stroke Models)
139
Routing Coolant Temp. Lead
139
Routing the Coolant Press. Tube
140
Coolant Press. Sender And/Or Coolant Temp. Sender Installation (for 4-Stroke Models)
140
Sender Installation
142
Routing the Coolant Temp. Lead
142
Coolant Press. Tube
142
Sender Installation and Routing
143
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
Isolator Equipped Model (for over 150Ps Model)
190
Recommended Extension Length of Battery Cables
191
Recommended Battery Switch Capacity
193
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
Square Style Gauge Rigging Kit for Us & Canada
205
Round Style Gauge Rigging Kit for Us & Canada
207
Square Style Gauge Rigging Kit for Europe
209
Round Style Gauge Rigging Kit for Europe
213
Transom Rigging Kit for Europe
215
Square Style Gauge Rigging Kit for Anz
216
Square Style Gauge Rigging Kit for Japan
217
Round Style Gauge Rigging Kit for Japan
218
2009 Manufacturing Start Serial Number
219
4
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Yamaha F20BMH Specifications
General
Brand
Yamaha
Model
F20BMH
Category
Outboard Motor
Language
English
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