Yamaha F15A Service Manual

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E

CAMSHAFT AND VALVES

POWR

CAMSHAFT AND VALVES

EXPLODED DIAGRAM

8

14

3

4

7

5

6

13

15

16

12

11

10

7

1

2

9

14 Nm (1.4m•kg, 10.0 ft•lb)

5-23

Step

1

2

3

4

5

6

7

8

9

Q’ty

4

4

2

1

3

3

4

1

1

Service points

Follow the left ”Step” for removal.

Procedure/Part name

CAMSHAFT AND VALVE REMOVAL

Locknut

Valve adjusting screw

Rocker arm shaft

Spring 1

Collar

Spring 2

Rocker arm

Camshaft

Oil seal

REMOVAL AND INSTALLATION CHART

Table of Contents

Default Chapter4
- How to Use this Manual4
- Important Information6
- Specific Comparison6
- Symbols16
- Index18
- Table of Contents19
- General Information20
Informations21
Generales21
Allgemeine Angaben21
- Chapter 122
Identification22
- Serial Number22
- Starting Serial Numbers22
Safety While Working24
- Fire Prevention24
- Ventilation24
- Self-Protection24
- Oils, Greases and Sealing Fluids24
- Good Working Practices26
- Disassembly and Assembly28
Special Tools30
- Measuring30
- Outillage Special31
- Removal and Installation34
Specifications40
Technische Daten41
- Chapter 242
General Specifications (F15A)42
Maintenance Specifications (F15A)46
- Power Unit46
- Lower52
- Electrical52
  - Dimensions56
  - Outboard Dimension56
Tightening Torque (F15A)60
- Specified Torque60
- General Tightening Torque62
General Specifications (F9.9C)64
Maintenance Specifications (F9.9C)68
- Power Unit68
- Electrical74
- Lower74
- Dimensions78
- Bracket Dimension80
Tightening Torque (F9.9C)82
- Specified Torque82
- General Tightening Torque84
General Specifications (Ft9.9D)86
Maintenance Specifications (Ft9.9D)90
- Power Unit90
- Electrical96
- Lower96
- Dimensions100
- Specified Torque104
Tightening Torque (Ft9.9D)104
- Periodic Inspection and Adjustment108
Inspection Periodique Et109
- Maintenance Interval Chart110
Circuit D'alimentation111
- Fuel Filter Replacement114
- Fuel Line114
- Inspection and Adjustment Cowling114
- Periodic Service114
- Water Separator Drain Hole114
- Control System116
- Throttle Cables Adjustment116
- Remote Control Throttle Cable Adjustment118
- Throttle Link Lever Adjustment120
- Remote Control Shift Cable Adjustment122
- Shift Cable Adjustment (FT9.9DMH, FT9.9DEH)124
- Engine Idling Speed Adjustment (for USA)126
- Start-In-Gear Protection Device Adjustment130
- Engine Oil Level132
- Engine Oil Replacement132
Moteur133
- Timing Belt134
- Valve Clearance134
- Ignition Timing Check138
- Gear Oil140
- Lower Unit140
Boitier D'helice141
- Anode142
- Lower Unit Leakage Check142
- Trim Tab Check (for S-Transom Model)142
- Battery (EH/E Models)144
- Spark Plugs146
- Compression Pressure Measurement148
- Lubrication Points152
- Fuel System156
- Fuel Joint, Fuel Filter, and Fuel Pump Exploded Diagram158
- Fuel Joint, Fuel Filter, and Fuel Pump Removal and Installation Chart158
- Fuel Pump Exploded Diagram160
- Fuel Pump Removal and Installation Chart160
- Fuel Filter Inspection162
- Fuel Pump Inspection162
- Service Points162
Flywheel Magneto (Mh Models)196
- Exploded Diagram196
- Removal and Installation Chart196
- Exploded Diagram198
Flywheel Magneto (Eh/E Models)198
- Removal and Installation Chart198
- Flywheel Magneto Removal200
- Service Points200
- Exploded Diagram202
Power Unit202
- Removal and Installation Chart202
- Exploded Diagram204
Electrical Unit214
- Exploded Diagram214
- Removal and Installation Chart214
- Exploded Diagram216
- Removal and Installation Chart216
- Control Unit218
Cylinder Head and Oil Pump220
- Exploded Diagram220
- Removal and Installation Chart220
- Exploded Diagram224
Oil Pump224
- Removal and Installation Chart224
- Cylinder Head Inspection226
- Oil Pump Assembly226
- Oil Pump Inspection226
- Service Points226
Oil Filter, Thermostat and Exhaust Cover246
- Exploded Diagram246
- Removal and Installation Chart246
- Anode Inspection250
- Service Points250
- Thermostat Inspection250
Crankcase and Crankshaft252
- Exploded Diagram252
- Removal and Installation Chart252
- Cylinder Inspection258
- Piston Inspection258
- Service Points258
- Piston Pin Inspection260
- Piston Ring Inspection260
- Piston-To-Cylinder Clearance260
- Crankshaft Inspection262
- Crankshaft Journal Oil Clearance262
- Connecting Rod Oil Clearance266
- Piston Ring Installation270
- Oil Seal Installation272
Unterer Teil275
- Lower Unit (F15A/F9.9C)280
- Propeller Shaft Housing Ass’y Removal290
- Propeller Shaft Ass’y (F15A/F9.9C)292
- Dog Clutch Inspection294
- Propeller Shaft Inspection294
- Propeller Shaft Housing Ass’y (F15A/F9.9C)296
- Gears Inspection298
- Propeller Shaft Housing Ass’y Disassembly298
- Bearings Inspection300
- Propeller Shaft Housing Ass’y Assembly300
- Propeller Shaft Housing Inspection300
- Oil Seal Housing Ass’y Disassembly306
- Forward Gear Disassembly308
- Pinion and Forward Gear Removal308
- Lower Case Disassembly310
- Bearing Inspection312
- Drive Shaft Inspection312
- Pinion and Forward Gear Inspection312
- Shift Cam Inspection312
- Forward Gear Assembly314
- Oil Seal Housing Ass’y Assembly314
- Pinion Gear Shim316
- Shim Selection316
- Shimming (F15A/F9.9C)316
- Forward Gear Shim320
- Reverse Gear Shim322
- Backlash Measurement (F15A/F9.9C)324
- Forward Gear324
- Lower Unit (Ft9.9D)330
- Water Pump (Ft9.9D)334
- Impeller and Impeller Housing Cup Inspection336
- Impeller Housing Inspection336
- Propeller Shaft Housing Ass’y and Propeller Shaft Ass’y (Ft9.9D)338
- Propeller Shaft Ass’y (Ft9.9D)342
- Propeller Shaft Housing Ass’y (Ft9.9D)346
- Drive Shaft, Forward Gear, Shift Rod and Oil Seal Housing (Ft9.9D)354
- Shimming (Ft9.9D)366
- Backlash Measurement (Ft9.9D)372
- Bracket Unit378
Support379
- Steering Handle Ass’y (F15Amh, F15Aeh/F9.9Cmh, F9.9Ceh)382
- Steering Handle Ass’y (Ft9.9Dmh, Ft9.9Deh)390
- Steering Handle Bracket (Ft9.9Dmh, Ft9.9Deh)394
- Shift Lever (Ft9.9Dmh, Ft9.9Deh)398
- Bottom Cowling Ass’y (F15A/F9.9C)402
- Bottom Cowling Ass’y (Ft9.9D)408
- Upper Case Ass’y414
- Oil Pan Exploded Diagram418
- Swivel and Steering Bracket420
- Steering Friction (Mh/Eh Models for Usa and Canada/Ft9.9D)422
- Steering Ride Guide (E Models for Europe)424
- Clamp Bracket426
- Swivel Bracket430
- Electrical434
Circuit435
Electrique435
- Electrical Components438
- Port Side View and Rear Views442
Gen445
- Digital Circuit Tester454
- Electrical Analysis454
- Peak Voltage Adaptor454
- Peak Voltage Measurement454
Inspeccion455
- Ignition System458
- Ignition Spark Gap460
- Ignition System Peak Voltage462
- Spark Plug Cap464
- Engine Stop Switch466
- Ignition Control System468
- Ignition Control System472
- Low-Oil-Pressure Warning Lamp472
- Oil Pressure Switch472
- Starting System474
- Fuse (Eh/E Models)478
- Starter Relay (Eh/E Models)478
- Wire Connections478
- Wire Harness (E Models)478
- Neutral Switch (Eh Models)480
- Starter Switch (Eh Models)480
- Starter Motor (Eh/E Models)482
- Starter Motor Disassembly482
- Armature Inspection486
- Pinion Gear Inspection486
- Starter Motor Removal486
- Brush Holder Inspection488
- Brush Unit Continuity488
Soporte 5489
- Charging System490
- Charging System Peak Voltage494
- Rectifier/Regulator496
- Rectifier498
- Trouble-Analysis500
- Trouble-Analysis Chart502
Trbl508
Anls508

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Owner's Manual240 pages

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Yamaha F15A Specifications

General

Brand	Yamaha
Model	F15A
Category	Outboard Motor
Language	English

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