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F50D
Yamaha F50D Manuals
Manuals and User Guides for Yamaha F50D. We have
2
Yamaha F50D manuals available for free PDF download: Servise Manual, Owner's Manual
Yamaha F50D Servise Manual (372 pages)
Brand:
Yamaha
| Category:
Engine
| Size: 20.52 MB
Table of Contents
Gen Info General Information
5
Important Information
2
Table of Contents
5
Safety While Working
6
Electric Shock
6
Handling of Gasoline
6
Hot Part
6
Propeller
6
Rotating Part
6
Ventilation
6
Handling of Burner
7
Handling of Sealant
7
Part, Lubricant, and Sealant
7
Self-Protection
7
Working with Crane
7
Disassembly and Assembly
8
Non-Reusable Part
8
Special Service Tool
8
Tightening Torque
8
How to Use this Manual
9
Manual Format
9
Abbreviation
10
Sealant and Locking Agent
11
Symbol
11
Special Service Tool
12
Spec Specification
21
Model Features
22
General Feature
22
Model Designation
23
Serial Number
23
Model Data
24
Dimension and Weight
24
Performance
24
Battery Requirement
24
Fuel and Oil Requirement
25
Power Unit
25
Lower Unit
26
Bracket Unit
26
PTT Requirement
26
Electrical Technical Data
27
Ignition Timing Control System
27
Engine Speed Control System
28
Charging System
28
Starting System
28
Fuel System Technical Data
29
Fuel System
29
Power Unit Technical Data
30
Power Unit
30
Cylinder Head Assembly
30
Crankcase Assembly
31
Lower Unit Technical Data
34
Lower Unit Assembly
34
Bracket Unit Technical Data
34
PTT System
34
Special Tightening Torque
35
Fuel System
35
Power Unit
35
Lower Unit (F50D)
36
Lower Unit (FT50C)
36
Bracket Unit
36
PTT Unit
37
General Tightening Torque
37
Tech Fea/Tech Fea
39
Technical Features and Description
40
Electronic Control System
40
CDI Unit with Microcomputer
40
Ignition System
41
Ignition Timing Control
43
Tech Fea
40
Fuel System
46
Four Carburetors
46
Starting System (Prime Start)
47
Carburetor Operation
48
Acceleration Pump
49
Lubrication System
50
Oil Flow
50
PTT Unit
51
Rig Ging Rigging Information
57
Outboard Motor Installation
58
Rigging Information
58
Dimensions
59
Exterior F50DET
59
Exterior FT50CET
60
Exterior FT50CED
61
Exterior FT50CEHD
62
Clamp Bracket L-Transom Model
63
Clamp Bracket X-Transom Model
64
Crate Top Cover Pictograph Description
65
Uncrate Procedure
66
Mounting the Outboard Motor
67
Tiller Handle Installation
68
Installing the Tiller Handle
68
Installing the Steering Friction Assembly
69
Wiring Harness Connection
69
Connecting the Wiring Harness
69
Control Cable Installation
70
Installing the Shift Cable (Rod) and Throttle Cable
70
Remote Control Box Installation
72
Installing the Battery
72
Battery Wiring Without House (Accessory) Battery
73
Battery Wiring with House (Accessory) Battery
73
System Diagram
75
Rigging Recommendations
76
Extension Length Recommendation of Battery Cable
76
Propeller Selection
77
Propeller Size
77
Selection
77
Elec Electrical System
89
Electrical Component and Wiring Harness Routing
90
Port View
90
Starboard View
93
Bow View (D Model)
94
Bow View (PTT Model)
96
Top View
98
Bottom Cowling (PTT Model)
99
Tiller Handle
100
Electrical System
90
Checking the Electrical Component
101
Measuring the Peak Voltage
101
Ignition Unit and Components Checking the Ignition Spark
101
Checking the Spark Plug Cap
102
Checking the Ignition Coil
102
Checking the Pulser Coil
102
Checking the Charge Coil
103
Checking the CDI Unit
104
Checking the Thermoswitch
104
Checking the Oil Pressure Switch
105
Checking the Alert Indicator
106
Checking the Prime Start
107
Checking the Engine Start Switch
107
Checking the Engine Shut-Off Switch
108
Checking the Hour Meter
109
Starting Unit and Components Checking the Fuse
110
Checking the Starter Relay
110
Checking the Neutral Switch
111
Starter Motor
113
Removing the Starter Motor
114
Checking the Starter Motor Operation
114
Removing the Starter Motor Pinion
114
Checking the Starter Motor Pinion
114
Disassembling the Starter Motor
114
Checking the Armature
115
Checking the Brush Holder and Brush
116
Assembling the Starter Motor
116
Installing the Starter Motor
117
Charging Unit and Components
117
Checking the Lighting Coil
117
Checking the Rectifier Regulator
118
Fuel Fuel System
121
Fuel System
122
Hose Routing
122
Fuel Hose and Blowby Hose
122
Cooling Water Hose
124
Fuel Filter
125
Checking the Fuel Joint
127
Checking the Fuel Filter Assembly
127
Fuel Pump
129
Checking the Fuel Pump
129
Disassembling the Fuel Pump
129
Checking the Diaphragm and Valve
130
Assembling the Fuel Pump
130
Intake Silencer
132
Carburetor Unit
134
Removing the Carburetor
136
Disassembling the Carburetor
136
Checking the Carburetor
136
Checking the Prime Start
136
Assembling the Carburetor
137
Installing the Carburetor
137
Synchronizing the Carburetor
138
Adjusting the Throttle Link Rod
139
Adjusting the Dashpot
139
Powr Power Unit
140
Power Unit
142
Power Unit (Check and Adjustment)
142
Checking the Compression Pressure
142
Checking the Oil Pressure
142
Checking the Pulser Coil Air Gap
143
Adjusting the Pulser Coil Air Gap
143
Checking the Valve Clearance
143
Flywheel Magnet
145
Removing the Flywheel Magnet
146
Installing the Flywheel Magnet
147
Removing the Control Cable, Hose and Wire Lead
150
Install the Wire Lead, Hose, and Cable
151
Power Unit Assembly
155
Removing the Power Unit
155
Installing the Power Unit
155
Starter Motor
156
Throttle Link and Throttle Cam
158
Timing Belt
159
Removing the Timing Belt and Sprocket
160
Checking the Timing Belt and Sprocket
161
Installing the Sprocket and Timing Belt
161
Exhaust Cover
164
Removing the Exhaust Cover
165
Checking the Exhaust Cover
165
Checking the Exhaust Cover Anode
165
Installing the Exhaust Cover
165
Cylinder Head
167
Removing the Cylinder Head
169
Installing the Cylinder Head
169
Camshaft and Valve
173
Disassembling the Cylinder Head
173
Checking the Valve Spring
174
Checking the Valve
174
Checking the Valve Guide
175
Replacing the Valve Guide
175
Checking the Valve Seat
176
Refacing the Valve Seat
176
Valve Seat Cutter
176
Valve Seat Cutter
177
Checking the Rocker Arm and Rocker Arm Shaft
178
Checking the Camshaft
179
Checking the Cylinder Head
179
Installing the Valve
180
Installing the Camshaft
181
Installing the Rocker Arm Assembly
181
Cylinder Block
185
Disassembling the Cylinder Block
185
Checking the Piston Diameter
186
Checking the Cylinder Bore
186
Checking the Piston Ring
186
Checking the Piston Ring End Gap
187
Checking the Piston Ring Groove
187
Checking the Piston Ring Side Clearance
187
Checking the Piston Pin Boss Inside Diameter
188
Checking the Piston Pin
188
Checking the Connecting Rod Small End and Big End Inside Diameter
188
Checking the Connecting Rod Big End Side Clearance
188
Checking the Crankshaft
189
Checking the Crankshaft Journal Oil Clearance
189
Checking the Crankpin Oil Clearance
191
Selecting the Crankshaft Journal Bearing
192
Selecting the Crankpin Bearing
192
Assembling the Cylinder Block
193
Lowr Lower Unit
197
Lower Unit (F50D)
200
Removing the Lower Unit
202
Lower Unit
200
Propeller Shaft Housing (F50D)
205
Removing the Water Pump
205
Checking the Water Pump
205
Removing the Propeller Shaft Housing Assembly
205
Disassembling the Propeller Shaft Assembly
206
Disassembling the Propeller Shaft Housing Assembly
206
Checking the Propeller Shaft Housing
206
Checking the Reverse Gear
206
Checking the Propeller Shaft
206
Checking the Dog Clutch
207
Assembling the Propeller Shaft Housing Assembly
207
Assembling the Propeller Shaft Assembly
208
Drive Shaft and Lower Case (F50D)
211
Removing the Drive Shaft and Shift Rod Assembly
211
Disassembling the Drive Shaft Assembly
211
Disassembling the Forward Gear
211
Disassembling the Lower Case
212
Checking the Pinion and Forward Gear
212
Checking the Shift Rod
212
Checking the Drive Shaft
212
Checking the Lower Case
213
Assembling the Forward Gear
213
Assembling the Drive Shaft
213
Installing the Shift Rod
213
Assembling the Lower Case
213
Installing the Drive Shaft
215
Installing the Propeller Shaft Housing Assembly
216
Installing the Water Pump
216
Checking the Lower Unit for Air Leakage
217
Installing the Lower Unit
218
Shimming (F50D)
220
Shimming Workflow
220
Removing the Water Pump
223
Measuring the Forward Gear and Reverse Gear Backlash before Disassembly
223
Shimming
225
Shim Location
226
Selecting the Pinion Shim (T3)
227
Pinion Shim (T3) Selection Table
230
Measuring the Forward Gear Backlash
232
Adjusting the Forward Gear Shim Thickness (T1)
232
Forward Gear Shim (T1) Selection Chart
232
Measuring the Reverse Gear Backlash
235
Adjusting the Reverse Gear Shim Thickness (T2)
235
Reverse Gear Shim (T2) Selection Chart
235
Lower Unit (FT50C)
239
Removing the Lower Unit
241
Removing the Water Pump and Shift Rod
245
Checking the Water Pump and Shift Rod
245
Removing the Propeller Shaft Housing Assembly
248
Disassembling the Propeller Shaft Assembly
248
Disassembling the Propeller Shaft Housing Assembly
248
Checking the Propeller Shaft Housing
249
Checking the Reverse Gear
249
Checking the Propeller Shaft
249
Checking the Dog Clutch
249
Assembling the Propeller Shaft Housing Assembly
249
Assembling the Propeller Shaft Assembly
251
Drive Shaft and Lower Case (FT50C)
253
Removing the Drive Shaft
254
Disassembling the Drive Shaft
254
Disassembling the Forward Gear
254
Disassembling the Lower Case
254
Checking the Pinion and Forward Gear
255
Checking the Drive Shaft
255
Checking the Lower Case
255
Assembling the Forward Gear
256
Assembling the Drive Shaft
256
Assembling the Lower Case
256
Installing the Drive Shaft
258
Installing the Propeller Shaft Housing Assembly
258
Installing the Shift Rod
259
Assembling the Oil Seal Housing
259
Installing the Water Pump
260
Checking the Lower Unit for Air Leakage
261
Installing the Lower Unit
261
Shimming (FT50C)
263
Shimming Workflow
265
Removing the Water Pump
266
Measuring the Forward Gear Backlash before Disassembly
266
Shimming
268
Shim Location
269
Selecting the Pinion Shim (T3)
270
Pinion Shim (T3) Selection Table
273
Measuring the Forward Gear Backlash
275
Adjusting the Forward Gear Shim Thickness (T1)
275
Forward Gear Shim (T1) Selection Chart
275
Mnt Maintenance
335
Outline
336
Maintenance Chart 1
337
Maintenance Chart 2
338
Maintenance
336
Predelivery Check
339
Checking the Battery
339
Checking the Engine Start Switch and Engine Shut-Off Switch
339
Checking the Engine Oil Level
340
Checking the Fuel System
340
Checking the Gear Oil Level
341
Checking the PTT System
341
Checking the Tilt System (D Model)
341
Checking the Gear Shift and Throttle Operation
342
Checking the Steering System
343
Checking the Cooling Water Pilot Hole
343
Checking the Outboard Motor Mounting Height
343
Test Run
344
Break-In
344
After Test Run
344
General Periodic Maintenance Checking the Anode
344
Checking the Battery
345
Checking the Cooling Water Passage
345
Checking the Top Cowling
346
Checking the Engine Idle Speed
347
Checking the Engine Oil
347
Changing the Engine Oil
348
Replacing the Oil Filter
349
Checking the Engine Start Switch and Engine Shut-Off Switch
349
Checking the Fuel Filter
350
Checking the Fuel Joint and Fuel Hose (Fuel Joint-To-Carburetor)
350
Changing the Gear Oil
350
Lubrication
351
Checking the Propeller
352
Checking the PTT Fluid Level
353
Adjusting the Throttle Cable
353
Adjusting the Shift Cable
354
Checking the Spark Plug
355
Checking the Thermostat
355
Checking the Timing Belt
356
Replacing the Timing Belt
356
Checking the Ignition Timing
358
Wiring Diagram
366
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Yamaha F50D Owner's Manual (79 pages)
Yamaha Outboard Motor - Boat Motor User Manual
Brand:
Yamaha
| Category:
Outboard Motor
| Size: 3.18 MB
Table of Contents
Table of Contents
4
General Information
6
Identification Numbers Record
6
Outboard Motor Serial Number
6
Key Number
6
Emission Control Information
6
North American Models
6
Star Labels
7
Safety Information
8
Important Labels
9
Warning Labels
9
Caution Labels
9
Basic Boating Rules (Rules of the Road)
10
Steering and Sailing Rules and Sound Signals
10
Rules When Encountering Vessels
10
Other Special Situations
11
Fueling Instructions
13
Gasoline
14
Engine Oil
14
Battery Requirement
14
Battery Specifications
15
Propeller Selection
15
Start-In-Gear Protection
16
Basic Components
17
Main Components
17
Fuel Tank
17
Fuel Joint
18
Fuel Gauge
18
Fuel Tank Cap
18
Air Vent Screw
18
Remote Control
18
Remote Control Lever
18
Neutral Interlock Trigger
19
Neutral Throttle Lever
19
Throttle Friction Adjuster
19
Engine Stop Lanyard Switch
20
Main Switch
20
Power Trim and Tilt Switch on Remote Control or Tiller Handle
21
Power Trim and Tilt Switch on Bottom Engine Cowling
21
Trim Tab with Anode
21
Tilt Support Lever for Power Trim and Tilt or Hydro Tilt Model
22
Top Cowling Lock Lever(S) (Turn Type)
22
Flushing Device
22
Tachometer
22
Digital Tachometer
23
Low Oil Pressure Warning Indicator
23
Overheat Warning Indicator
24
Overheat Warning Indicator (Digital Type)
24
Speedometer (Digital Type)
24
Trim Meter
25
Trim Meter (Digital Type)
25
Hour Meter (Digital Type)
25
Trip Meter
26
Clock
26
Fuel Gauge
27
Fuel Warning Indicator
27
Low Battery Voltage Warning Indicator
27
Warning System
28
Overheat Warning
28
Low Oil Pressure Warning
28
Operation
30
Installation
30
Mounting the Outboard Motor
30
Breaking in Engine
31
Procedure for 4-Stroke Models
31
Preoperation Checks
31
Fuel
31
Controls
32
Engine
32
Checking the Engine Oil Level
32
Filling Fuel
32
Ring Free Fuel Additive
33
Operating Engine
33
Feeding Fuel (Portable Tank)
33
Starting Engine
34
Warming up Engine
35
Manual Start and Electric Start Models
35
Shifting
36
Forward (Tiller Handle and Remote Control Models)
36
Reverse
36
And Power Trim and Tilt Models)
36
Stopping Engine
37
Procedure
37
Trimming Outboard Motor
37
Adjusting Trim Angle
38
Adjusting Boat Trim
39
Tilting up and down
39
Procedure for Tilting up
40
Procedure for Tilting down
41
Cruising in Shallow Water
41
Power Trim and Tilt Models / Power Tilt Models
41
Cruising in Other Conditions
42
Maintenance
43
Specifications
43
Transporting and Storing Outboard Motor
44
Storing Outboard Motor
45
Procedure
45
Lubrication (Except Oil Injection Models)
46
Cleaning and Anticorrosion Measures
46
Battery Care
47
Flushing Power Unit
47
Cleaning the Outboard Motor
48
Checking Painted Surface of Motor
48
Periodic Maintenance
48
Replacement Parts
49
Maintenance Chart
50
Maintenance Chart (Additional)
51
Greasing
52
Cleaning and Adjusting Spark Plug
52
Checking Fuel System
53
Inspecting Fuel Filter
54
Cleaning Fuel Filter
54
Inspecting Idling Speed
55
Changing Engine Oil
55
Checking Wiring and Connectors
57
Exhaust Leakage
57
Water Leakage
57
Engine Oil Leakage
57
Checking Power Trim and Tilt System
57
Checking Propeller
58
Removing the Propeller
59
Installing the Propeller
59
Changing Gear Oil
60
Cleaning Fuel Tank
61
Inspecting and Replacing Anode(S)
61
Checking Battery (for Electric Start Models)
62
Connecting the Battery
63
Disconnecting the Battery
63
Checking Top Cowling
63
Coating the Boat Bottom
64
Trouble Recovery
65
Troubleshooting
65
Temporary Action in Emergency
68
Impact Damage
68
Replacing Fuse
68
Power Trim and Tilt will Not Operate
69
Starter will Not Operate
69
Emergency Starting Engine
70
Treatment of Submerged Motor
71
Procedure
71
Consumer Information
72
Important Warranty Information for U.S.A. and Canada
72
Yamaha Motor
74
Four-Stroke Outboard
74
Warranty
74
Important Warranty Information if You Use Your Yamaha Outside U.s.a. or Canada
76
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