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Yamaha
Outboard Motor
F75F
Page 10 (Disposal of Used Components and Chemicals)
Yamaha F75F - Disposal of Used Components and Chemicals
344 pages
Manual
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Important safety and service information
0-6
Disposal of used components and
chemicals
Obey all federal, state and local regulations
when disposing of used components and/or
chemicals such as crate frames, replaced
parts, gaskets, oil, and so on.
9
11
Table of Contents
Main Page
Table of Contents
3
General Information
4
Model Information
5
Model Name Designation
5
Applicable Model
5
General Feature
6
Important Safety and Service Information
7
Rotating Parts
7
Hot Parts
7
Electric Shock
7
Propeller
7
Handling of Gasoline
7
Ventilation
7
Self-Protection
8
Lifting Outboard Motors
8
Handling of Gas Torch
8
Parts, Lubricants, and Sealants
8
Tightening Torque
9
Disassembly and Assembly
9
Special Service Tools
9
Non-Reusable Parts
9
Handling of Lubricants and Sealants
9
Disposal of Used Components and Chemicals
10
How to Use this Manual
11
Manual Format
11
Conditions When Testing and Adjusting
12
Abbreviation
12
Color Code
12
Symbol
13
General Tightening Torque
13
Specified Tightening Torque
13
Lubricant, Sealant, and Thread Locking Agent
14
Special Service Tool
15
Specification
19
Specification Data
20
External Dimensions
20
Clamp Bracket Dimensions
22
Technical Feature and Description
23
Technical Feature and Description
24
Electronic Control System
25
Electrical Components
26
Electronic Fuel Injection Control
28
Ignition Timing Control
30
Engine Protection Control
32
Battery Removal Control
33
Fail-Safe
33
ISC Valve Control
33
Knock Control
33
Fuse Box
35
Self-Diagnosis of Power Supply Circuit
35
Trouble Code Detecting Conditions
36
Cable Clamp
38
Fuel Filter
38
Lifting the Outboard Motor
38
Oil Catch Tray
38
Rigging Grommet
38
Serviceability
38
Anode
39
Cylinder Block
40
Flywheel and Crankshaft
40
Overview
40
Power Unit System
40
Vapor Separator
40
Bracket Unit
41
Electrical System
41
Hour Meter (Tiller Handle Model)
41
Lower Unit
41
Overview
41
PTT Unit
41
Upper Case
41
Upper Mount, Lower Mount
41
Fuel System
42
Silencer
42
Fuel Diagram
43
High-Pressure Fuel Pump Control
43
Lubrication Diagram
45
Lubrication System
45
Cooling Diagram
47
Cooling System
47
Intake and Exhaust Diagram
49
Intake and Exhaust System
49
Fuel Hose
50
Hose Routing
50
Vapor Gas Hose and Blowby Hose
51
Cooling Water Hose
52
Rigging Information 0
53
Important Reminder on Rigging
54
Outboard Motor Mounting Instructions
54
Crate Handling
55
Crate Top Cover Pictograph Description
55
Uncrating
56
Uncrating Procedure
56
Rigging Grommet Description
57
Rigging Grommet Mounting
57
Installing the Battery Cable
58
Installing the Main Wire Harness
58
Installing the Shift Cable
58
Installing the Throttle Cable
59
Installing the Conventional Gauge (6Y5/6Y7) Harness
60
Installing the Rigging Grommet
60
Installing the Tiller Handle
61
Tiller Handle (Tiller Handle Model)
61
Installing the Friction Plate
62
Deactivating the Tilt Limiter (Remote Control Model)
63
Installing the Tilt Limiter (Remote Control Model)
63
Optional Equipment
63
Battery Cable Length
64
Battery Installation
64
Rigging Recommendation
64
Single Engine Application (Conventional Gauge, Remote Control Model)
65
System Diagram
65
Propeller Selection
67
Troubleshooting 0
68
Connecting the Communication Cable
69
Ydis
69
ECM Reprogramming
71
Outboard Motor Troubleshooting
72
Troubleshooting Procedure
72
Troubleshooting the Power Unit Using the YDIS
72
Trouble Code and Checking Step
73
Troubleshooting Procedure (Trouble Code Not Detected)
75
Troubleshooting the Power Unit
76
Troubleshooting the PTT Unit
81
Troubleshooting the Lower Unit
82
Fuse Holder
89
Bottom Cowling
93
ECM Coupler Layout
99
Checking the Electrical Component
101
Measuring the Peak Voltage
101
Checking the Fuel Injector
107
Checking the High-Pressure Fuel Pump
107
Checking the High-Pressure Fuel Pump Relay
108
Checking the Rectifier/Regulator
110
Checking the Hour Meter
111
Checking the Intake Air Temperature Sensor
114
Checking the Knock Sensor
116
Checking the Shift Position Switch
116
Starter Motor
119
Assembling the Starter Motor
122
PTT System
124
Installing the Starter Motor
124
Fuel System 0
128
Disconnecting the Quick Connector
130
Reducing the Fuel Pressure
130
Measuring the Fuel Pressure
131
Fuel Filter
133
Fuel Tank
134
Checking the Fuel Cup Assembly
135
Checking the Fuel Filter Assembly
135
Checking the Fuel Filter Element
135
Removing the Fuel Filter Assembly
135
Assembling the Fuel Filter Assembly
136
Checking the Primer Pump
136
Installing the Fuel Filter Assembly
136
Fuel Pump Assembly
137
Checking the Fuel Pump Assembly
138
Checking the Fuel Strainer
138
Removing the Fuel Pump Assembly
138
Assembling the Fuel Pump Assembly
139
Checking the Diaphragm and Valve
139
Disassembling the Fuel Pump Assembly
139
Installing the Fuel Pump Assembly
141
Vapor Separator
142
Draining the Fuel
143
Installing the Vapor Separator
143
Removing the Vapor Separator
143
Vapor Separator and High-Pressure Fuel Pump
144
Assembling the Vapor Separator
145
Checking the Vapor Separator
145
Fuel Injector
146
Checking the Fuel Rail and Fuel Injector
147
Installing the Fuel Injector
147
Removing the Fuel Injector
147
Intake Silencer, Intake Manifold and Throttle Body
148
Checking the Intake Air Pressure/Temperature Sensor
150
Checking the Intake Manifold
150
Checking the Throttle Body
150
Installing the Intake Manifold
150
Installing the Throttle Body
150
Adjusting the Throttle Link Rod
151
Canister and Vapor Shut-Off Valve
153
Checking the Canister
154
Checking the Canister Check Valve
154
Checking the Vapor Shut-Off Valve
154
Installing the Vapor Shut-Off Valve and Canister
155
Power Unit
156
Power Unit
157
Checking the Compression Pressure
159
Checking the Oil Pressure
159
Checking the Pulser Coil Air Gap
160
Checking the Valve Clearance
160
Adjusting the Valve Clearance
163
Power Unit Assembly
164
Removing the Power Unit
165
Installing the Power Unit
167
Flywheel Magneto and Timing Belt
170
Checking the Timing Belt and Sprocket
171
Installing the Sprocket and Timing Belt
171
Removing the Flywheel Magneto
171
Removing the Timing Belt and Sprocket
171
Installing the Stator Assembly
172
Installing the Flywheel Magneto
173
Starter Motor
174
Rectifier/Regulator, Ignition Coil, and Spark Plug
175
Checking the Spark Plug
176
Installing the Ignition Coil, Rectifier/Regulator, and Spark Plug
176
Wire Harness
177
Wire Harness (Tiller Handle Model)
177
Wire Harness (Remote Control Model)
178
Installing the Wire Harness
179
Fuse Box
180
Throttle Control Lever
181
Installing the Throttle Control Lever
182
Oil Cooler
183
Checking the Crankcase Cover Anode
184
Checking the Thermostat
184
Installing the Crankcase Cover
184
Cylinder Head
185
Checking the Cylinder Head Anode
186
Checking the Cylinder Head Bolt
186
Installing the Cylinder Head
186
Removing the Cylinder Head
186
Camshaft and Valve
188
Checking the Cylinder Head
189
Disassembling the Cylinder Head
189
Checking the Valve
190
Checking the Valve Spring
190
Checking the Valve Guide
191
Replacing the Valve Guide
191
Checking the Valve Seat
192
Refacing the Valve Seat
193
Checking the Rocker Arm and Rocker Arm Shaft
195
Assembling the Cylinder Head
196
Checking the Camshaft
196
Cylinder Block
200
Assembling the Oil Pump
201
Checking the Cylinder Block Anode
201
Checking the Oil Pump
201
Removing the Oil Filter
201
Installing the Oil Pump Assembly
202
Installing the Oil Filter
203
Crankcase
204
Disassembling the Cylinder Block
205
Checking the Cylinder Bore
206
Checking the Piston Clearance
206
Checking the Piston Diameter
206
Checking the Piston Ring
207
Checking the Piston Ring End Gap
207
Checking the Piston Pin Boss Inside Diameter
208
Checking the Piston Ring Groove
208
Checking the Piston Ring Side Clearance
208
Checking the Connecting Rod Small End Inside Diameter and Big End In- Side Diameter
209
Checking the Piston Pin Diameter
209
Checking the Connecting Rod Big End Side Clearance
210
Checking the Crankshaft
210
Checking the Big End Oil Clearance
211
Selecting the Crankshaft Pin Bearing
212
Crankshaft Pin Bearing Selection Table
214
Checking the Journal Oil Clearance
215
Selecting the Crankshaft Journal Bearing
216
Crankshaft Journal Bearing Selection Table
218
Assembling the Cylinder Block
219
Lower Unit 0
223
Lower Unit
224
Checking the Lower Unit Anode
226
Checking the Propeller
226
Lower Unit
226
Removing the Lower Unit
226
Water Pump and Shift Rod
227
Assembling the Water Pump Housing
228
Checking the Water Pump and Shift Rod
228
Removing the Water Pump and Shift Rod
228
Propeller Shaft Housing
229
Disassembling the Propeller Shaft Assembly
230
Removing the Propeller Shaft Housing Assembly
230
Checking the Propeller Shaft
231
Disassembling the Propeller Shaft Housing Assembly
231
Assembling the Propeller Shaft Assembly
232
Assembling the Propeller Shaft Housing Assembly
232
Checking the Dog Clutch
232
Checking the Propeller Shaft Housing
232
Checking the Reverse Gear
232
Drive Shaft and Lower Case
234
Disassembling the Drive Shaft Housing
235
Disassembling the Forward Gear
235
Removing the Drive Shaft
235
Checking the Drive Shaft
236
Checking the Forward Gear
236
Checking the Pinion
236
Disassembling the Lower Case
236
Assembling the Drive Shaft Housing
237
Assembling the Forward Gear
237
Checking the Lower Case
237
Assembling the Lower Case
238
Installing the Drive Shaft
239
Installing the Propeller Shaft Housing Assembly
240
Installing the Shift Rod
241
Installing the Water Pump
241
Checking the Lower Unit for Air Leakage
242
Installing the Lower Unit
242
Shimming
244
Shimming Workflow
244
Shimming Check Sheet
245
Measuring the Forward Gear Backlash and Reverse Gear Backlash before Dis- Assembly
247
Shimming Procedure
251
Selecting the Pinion Shim (T3)
252
Measuring the Forward Gear Backlash
254
Adjusting the Forward Gear Shim Thickness (T1)
255
Measuring the Reverse Gear Backlash
256
Adjusting the Reverse Gear Shim Thickness (T2)
257
Bracket Unit
260
Tiller Handle (Tiller Handle Model)
262
Assembling the Tiller Handle
264
Shift Rod and Shift Bracket
269
PTT Switch and Cowling Lock Lever
270
Assembling the Upper Case
275
Checking the Drive Shaft Bushing
277
Checking the Oil Strainer
279
Steering Arm
281
Removing the PTT Unit
285
Bleeding the PTT Unit
285
Clamp Bracket and Swivel Bracket
288
Checking the Clamp Bracket Anode
289
Installing the Clamp Bracket
289
PTT Motor
291
Checking the Armature (PTT Motor)
292
Disassembling the PTT Motor
292
Assembling the PTT Motor
293
Checking the Brush
293
PTT Gear Pump
295
Checking the Gear Pump
297
Assembling the Gear Pump Housing
297
PTT Cylinder
299
Maintenance 0
304
Outline
305
Maintenance Interval Chart 1
306
Maintenance Interval Chart 2
308
Predelivery Check
309
Checking the Battery
312
Checking the Engine Oil Level
312
Checking the Cooling Water Pilot Hole
313
Checking the Gear Oil Level
313
Checking the Outboard Motor Mounting Height
314
General Periodic Maintenance
315
Changing the Engine Oil Using an Oil Changer
319
Checking the Cooling Water Inlet
319
Checking the Engine Idle Speed/Noise
319
Changing the Engine Oil by Removing the Drain Bolt
320
Changing the Gear Oil
322
Replacing the Oil Filter
322
Greasing Points
324
Greasing the Clamp Bracket Bolt (through Tube)
324
Checking the Power Trim and Tilt Unit Operation
325
Checking the PTT Fluid Level
325
Checking the Cowling Lock Lever
326
Appendix
327
Model Data
328
Specification
328
Electrical System Technical Data
329
Fuel System Technical Data
331
Power Unit Technical Data
331
Bracket Unit Technical Data
333
Lower Unit Technical Data
333
How to Use the Wiring Diagram
334
Wiring Diagram
334
Engine Control Unit, Fuel Unit, and Ignition Unit
335
Charging Unit, Starting Unit, and PTT Unit
336
Engine Control Unit, Fuel Unit, and Ignition Unit
337
Charging Unit, Starting Unit, and PTT Unit (Remote Control Model)
338
Control Unit
339
Pinion Shim (T3) Selection Table
340
Shim Selection Table and Chart
340
Forward Gear Shim (T1) Selection Chart
341
Reverse Gear Shim (T2) Selection Chart
341
List of Optional Parts
342
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