Yamaha 75C Manuals

Manuals and User Guides for Yamaha 75C. We have 2 Yamaha 75C manuals available for free PDF download: Owner's Manual, Service Manual

Yamaha 75C Service Manual (204 pages)

Brand: Yamaha | Category: Outboard Motor | Size: 7.14 MB

Info Chapter 1 General Information

9
- Specifications
  2
  - How to Use this Manual
    3
  - Fuel System
    5
  - Table of Contents
    9
- Chapter 1
  10
- Identification
  10
- Serial Number
  10
- Starting Serial Numbers
  10
- Safety While Working
  11
  - Fire Prevention
    11
  - Ventilation
    11
  - Self-Protection
    11
  - Oils, Greases and Sealing Fluids
    11
  - Good Working Practices
    12
  - Disassembly and Assembly
    13
- Special Tools
  14
  - Measuring
    15
  - Removal and Installation
    17
Table of Contents

21
- Chapter 2
  22
- General Specification
  22
- Maintenance Specifications
  26
  - Engine
    26
  - Electrical
    28
  - Dimension
    31
- Tightening Torque
  33
- General Torque Specifications
  34
Table of Contents

35
- Anode
  36
- Chapter 3
  36
- Maintenance Schedule
  36
- Periodic Service
  36
- Battery
  37
- Carburetor
  38
- Carburetor Link Adjustment
  38
- Cylinder Head Bolts, Engine Mounting Bolts, and Flywheel Nut
  39
- Fuel Filter
  39
- Fuel Tank and Fuel Line
  39
- Gear Oil
  40
- Idle-Speed
  40
- Ignition Timing Adjustment
  41
- Oil Injection Pump
  45
  - Operational Test
    45
- Checking the Oil Level Warning System
  46
- Oil Pump Link Adjustment
  47
- POWER TRIM and TILT FLUID (PTT Model)
  47
- Propeller
  48
- Spark Plug
  48
- Greasing Points
  49
Fuel System

51
- Chapter 4 Fuel System
  52
- Exploded Diagram
  52
- Fuel Line
  53
- Cleaning and Inspection
  54
  - Fuel Tank
    54
  - Fuel Meter Complete
    55
  - Priming Pump
    55
  - Fuel Filter
    55
  - Fuel Joints
    56
  - Fuel Pump
    56
- Removal
  54
- Installation
  56
- Carburetor
  57
  - EXPLODED DIAGRAM (Except for C60ER, C60TR, C75TR)
    57
  - EXPLODED DIAGRAM (for C60ER, C60TR, C75TR)
    58
  - Removal and Disassembly
    59
  - Inspection
    60
    
    Carburetor Body
    60
    
    Needle Valve
    60
    
    Pilot Screw
    60
    
    Collar
    60
    
    Float
    60
    
    Enriching Fuel Pump
    61
    
    Electrothermal Valve
    61
  - Assembly
    62
  - Installation
    64
- OIL-INJECTION SYSTEM (Oil Injection Model)
  65
  - Exploded Diagram
    65
  - Removal
    67
  - Cleaning and Inspection
    67
    
    Oil-Tank
    67
    
    Oil-Lever Sensor
    67
    
    Oil-Hoses
    67
  - Installation
    67
Powr Chapter 5 Power Unit

70
- Chapter 5
  72
- Exploded Diagram
  72
- Preparation for Overhaul
  74
- Removal
  74
- Disassembly
  76
- Inspection
  77
  - Cylinder Head
    77
    
    Cleaning
    77
  - Cylinder Block
    78
    
    Cleaning
    78
    
    Inspection
    78
  - Piston
    79
    
    Cleaning
    79
    
    Inspection
    79
  - Piston Ring
    80
    
    Inspection
    80
  - Piston Pin and Small End Bearing
    81
    
    Cleaning
    81
    
    Inspection
    81
  - Crankshaft
    81
    
    Inspection
    82
  - Reed Valve
    82
    
    Inspection
    83
  - Thermostat
    83
    
    Cleaning
    83
  - Crank Main Bearing
    83
    
    Inspection
    84
  - Drive Gear (Oil Injection Pump Drive)
    84
  - Driven Gear (Oil Injection Pump Drive)
    84
- Assembly and Adjustment
  85
- Installation
  92
Table of Contents

93
- Chapter 6 Exploded Diagram
  94
- Exploded Diagram (for 50Geto, C60Er, C60Tr/60Fet (Oceania), C75Tr, 90Aehd, 90Aed, C90Tr/90Aet)
  94
- (Except for 50Geto, C60Er, C60Tr/60Fet (Oceania), C75Tr, 90Aehd, 90Aed, C90Tr/90Aet)
  95
- Disassembly
  96
- Preparation for Removal
  96
- Inspection
  102
  - Gear Case
    102
  - Bearing Housing
    102
  - Claw-Washer
    102
  - Ring-Nut
    102
  - Water Pump Housing
    103
  - Impeller
    103
  - OIL-SEAL HOUSING (Water Pump Housing)
    103
  - Gear
    103
  - Bearing
    103
  - Clutch Dog and Components
    104
  - Drive and Propeller Shaft
    104
  - Drive Shaft Sleeve
    104
  - Propeller/Trim Tab/Anode
    104
- Assembly and Adjustment
  105
  - Propeller-Shaft Housing
    105
  - Gear Case
    106
- Shim Selection
  110
  - For Usa and Canada
    110
  - Except for Usa and Canada
    115
    
    Measuring the Backlash
    118
    
    Water Pump Installation
    121
- Installation
  122
  - Lower Unit Leakage Check
    124
Bracket Unit

125
- Chapter 7 Bracket Unit
  126
- Exploded Diagram
  126
  - Manual Handle
    126
  - BRACKET UNIT (Manual Tilt Model)
    126
  - BRACKET (Short Transom)
    132
  - BRACKET (Long Transom)
    133
- Disassembly
  134
- Inspection
  134
  - Anode
    134
  - Bracket
    134
  - Trim Sensor
    134
- Removal
  134
- Assembly
  135
- Hydraulic Tilt Unit
  136
  - Inspection
    136
- Power Trim and Tilt Unit
  136
  - Removal
    136
  - EXPLODED DIAGRAM (Short Transom [6H308])
    137
  - Disassembly
    139
  - Inspection
    141
    
    Tilt-Rod and Trim-Rod
    141
  - Assembly
    141
  - EXPLODED DIAGRAM (Long Transom [6H1-15], [62F-02])
    145
  - Disassembly
    147
  - Inspection
    149
    
    Tilt-Rod and Trim-Rod
    149
  - Assembly
    149
  - Filling with Hydraulic Fluid and Air-Bleeding
    153
  - Hydraulic Fluid Pressure Test
    153
  - Installation
    155
- Power Trim and Tilt Motor
  156
  - Disassembly
    156
  - Inspection
    156
    
    Armature Coil
    156
    
    Brush
    157
    
    Base Assembly
    157
    
    Circuit Breaker
    157
  - Assembly
    158
Table of Contents

160
- Chapter 8
  162
- Electrical Components
  162
- Electrical Wiring
  164
- Wiring Diagram
  168
  - Remote Control Box
    173
    
    Digital Meter
    173
- Removal
  174
  - Magneto Base
    174
- Electrical Analysis
  176
  - Inspection
    176
  - Ignition Spark Gap
    177
  - CDI System Peak Voltage
    177
  - Replacement of Spark-Plug Cap
    181
  - Crank Position Sensor
    181
  - Starter Relay
    182
  - Power Trim and Tilt Relay
    182
  - Trailer Switch
    183
  - Rectifier/Regulator
    184
  - Fuse
    184
  - Thermo Switch
    185
  - Fuel Enrichment Valve
    185
  - OIL INJECTION SYSTEM (Oil Injection Model)
    186
  - Oil-Level Sensor
    187
  - Oil-Level Warning Lamp (L.e.D.)
    189
  - Wiring Harness
    189
  - Bracket
    190
  - Battery
    190
  - Engine Stop Switch
    190
  - Main Switch (P60Th/60Fehto, P75Th/75Cehto, 90Aehd)
    191
  - Neutral Switch
    191
- Installation
  191
  - Flywheel Magneto
    191
- Starter Motor
  192
  - Removal
    192
  - Disassembly
    192
  - Inspection
    193
    
    Pinion
    193
    
    Brush
    193
    
    Brush-Holder
    193
    
    Armature
    194
  - ASSEMBLY (50, 60, 70 Hp)
    195
  - INSTALLATION (50, 60, 70 Hp)
    196
  - ASSEMBLY (75, 80, 90 Hp)
    196
  - INSTALLATION (75, 80, 90 Hp)
    197
  - Trouble Analysis
    200

Yamaha 75C Owner's Manual (215 pages)

Brand: Yamaha | Category: Outboard Motor | Size: 5.95 MB

Funcionamiento
5
Table of Contents
7
Numeros D'identification
11
Numero De Serie Du Moteur Hors-Bord
11
Numéro De Clé
11
Informations De Securite
13
Informacion Sobre Seguridad
13
Fueling Instructions
16
Instrucciones De Repostaje De Com
17
Bustible
17
Gasolina
17
Aceite Para El Motor
19
Battery Requirement
20
Requisitos De Bateria
21
Mantenimiento
21
Propeller Selection
22
Seleccion De La Helice
23
Protección Contra El Arranque Con Marcha Puesta
25
Composants De Base
27
Main Components
28
Operations of Controls and Other Functions
30
Fuel Tank
30
Remote Control
32
Trim Tab
40
Trim Angle Adjusting Rod
42
Power Trim and Tilt Switch
42
Tachometer
44
Trim Meter
44
Digital Tachometer
46
Tilt Lock Mechanism
50
Tilt Support Lever
50
Top Cowling Lock Levers
50
Warning System
52
Overheat Warning
52
Oil Level Warning/Oil Filter Clogging Warning
54
Operation
56
Installation
58
Mounting the Outboard Motor
60
Filling Fuel and Engine Oil
64
Filling Fuel
64
Filling Oil
64
Pre-Operation Checks
72
Procedure Prealable
73
Operation after Long Period of Storage
74
Breaking in (Running In) Engine
76
Rodage Du Moteur
77
Rodaje Del Motor
77
Starting Engine
80
Demarrage Du Moteur
81
Arranque Del Motor
81
Warming up Engine
86
Mise a Temperature Du
87
Calentamiento Del Motor
87
Shifting
88
Forward
88
Reverse
88
Cambio De Marcha
89
Stopping Engine
90
Arret Du Moteur
91
Parada Del Motor
91
Trimming Outboard Motor
92
Asiento Del Motor Fuera Borda
93
Adjusting Trim Angle
94
Tilting Up/Down
100
Cruising in Other Conditions
108
Cruising in Salt Water
108
Cruising in Turbid Water
108
Entretien
111
Specification Data
112
Transporting and Storing Outboard Motor
124
Trailering Outboard Motor
124
Storing Outboard Motor
124
Periodic Maintenance
134
Replacement Parts
134
Maintenance Chart
136
Greasing
140
Cleaning and Adjusting Spark Plug
142
Checking Fuel System
146
Cleaning Fuel Filter
148
Adjusting Idling Speed
150
Checking Water Drain under Engine Oil Tank
152
Replacing Fuse
154
Checking Wiring and Connectors
154
Exhaust Leakage
154
Water Leakage
154
Checking Power Trim and Tilt System
156
Checking Propeller
158
Changing Gear Oil
162
Cleaning Fuel Tank
164
Inspecting and Replacing Anode
166
Checking Battery
168
Checking Bolts and Nuts
172
Motor Exterior
174
Coating the Boat Bottom
174
Depannage
177
Restablecimiento En Caso De Problema
177
Troubleshooting
178
Temporary Action in Emergency
190
Impact Damage
190
Power Trim / Tilt Will Not Operate
190
Starter Will Not Operate
192
Engine Fails to Operate
196
Cold Engine Fails to Start
196
Treatment of Submerged Motor
202
Indice
205
Identification Numbers Record
206
Safety Information
207
Número De Serie Del Motor Fuera Borda
211

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