Yamaha 15C Manuals

Manuals and User Guides for Yamaha 15C. We have 3 Yamaha 15C manuals available for free PDF download: Service Manual, Owner's Manual

Yamaha 15C Service Manual

Yamaha 15C Service Manual (136 pages)

Brand: Yamaha | Category: Engine | Size: 9.5 MB
Table of contents
Important Information2................................................................................................................................................................
Symbols6................................................................................................................................................................
Index7................................................................................................................................................................
General Information8................................................................................................................................................................
Identification9................................................................................................................................................................
Serial Numbers9................................................................................................................................................................
Safety While Working10................................................................................................................................................................
Good Working Practices11................................................................................................................................................................
Safe Disassembly And Assembly12................................................................................................................................................................
Special Tools13................................................................................................................................................................
Specifications16................................................................................................................................................................
General Specifications17................................................................................................................................................................
Maintenance Specifications19................................................................................................................................................................
Electrical Specifications21................................................................................................................................................................
Tightening Torque Table22................................................................................................................................................................
Periodic Inspection And Adjustment23................................................................................................................................................................
Maintenance Interval Chart24................................................................................................................................................................
Fuel System Periodic Service25................................................................................................................................................................
Control System Periodic Service25................................................................................................................................................................
Ignition Timing Adjustment25................................................................................................................................................................
Throttle Link Adjustment27................................................................................................................................................................
Start-in-gear Protection Adjustment28................................................................................................................................................................
Idle Speed Adjustment28................................................................................................................................................................
Lower Unit Periodic Service29................................................................................................................................................................
Gear Oil Check29................................................................................................................................................................
Lower Unit Leakage Check30................................................................................................................................................................
General Periodic Service30................................................................................................................................................................
Anode Inspection30................................................................................................................................................................
Battery Service31................................................................................................................................................................
Spark Plug Service32................................................................................................................................................................
Greasing Point33................................................................................................................................................................
Fuel System34................................................................................................................................................................
Carburetor Removal35................................................................................................................................................................
Fuel Joint And Fuel Filter Exploded Diagram35................................................................................................................................................................
Fuel Joint And Fuel Filter Removal And Installation Chart36................................................................................................................................................................
Carburetor Removal - Exploded Diagram37................................................................................................................................................................
Carburetor Removal And Installation Chart38................................................................................................................................................................
Carburetor Exploded Diagram39................................................................................................................................................................
Carburetor Removal And Installation Chart (cont)40................................................................................................................................................................
Carburetor/fuel Pump Inspection41................................................................................................................................................................
Carburetor Assembly42................................................................................................................................................................
Power Unit43................................................................................................................................................................
Power Unit Removal - Exploded Diagram45................................................................................................................................................................
Recoil Starter47................................................................................................................................................................
Recoil Starter Service Points49................................................................................................................................................................
Flywheel Magneto And Magneto Base Exploded Diagram51................................................................................................................................................................
Flywheel Magneto And Magneto Base Removal And Installation Chart52................................................................................................................................................................
Electrical Unit Exploded Diagram54................................................................................................................................................................
Electrical Unit Removal And Istallation Chart55................................................................................................................................................................
Control Unit Exploded Diagram56................................................................................................................................................................
Reed Valve Exploded Diagram58................................................................................................................................................................
Reed Valve - Removal And Istallation Chart59................................................................................................................................................................
Cylinder Head, Thermostat And Exhaust Cover Exploded Diagram60................................................................................................................................................................
Cylinder Head, Thermostat And Exhaust Cover Removal And Installation Chart61................................................................................................................................................................
Crankcase And Cylinder Body Exploded Diagram63................................................................................................................................................................
Crankcase And Cylinder Body Removal And Installation Chart64................................................................................................................................................................
Piston To Cyinder Clearance66................................................................................................................................................................
Cylinder Body And Crankcase Installation66................................................................................................................................................................
Crank Shaft And Piston Exploded Diagram67................................................................................................................................................................
Crank Shaft And Piston Removal And Installation Chart68................................................................................................................................................................
Crank Shaft And Piston Service Points/piston Inspection69................................................................................................................................................................
Piston Ring Inspection70................................................................................................................................................................
Crankshaft Inspection71................................................................................................................................................................
Piston And Piston Ring Installation72................................................................................................................................................................
Crankshaft And Piston Installation72................................................................................................................................................................
Lower Unit73................................................................................................................................................................
Lower Unit Removal Exploded Diagram75................................................................................................................................................................
Lower Unit Removal And Installation Chart76................................................................................................................................................................
Water Pump Exploded Diagram77................................................................................................................................................................
Water Pump Removal And Installation Chart78................................................................................................................................................................
Propeller Shaft And Reverse Gear Exploded Diagram79................................................................................................................................................................
Propeller Shaft And Reverse Gear Removal And Installation Chart80................................................................................................................................................................
Propeller Shaft And Reverse Gear Service Points81................................................................................................................................................................
Propeller Shaft Housing Disassembly81................................................................................................................................................................
Propeller Shaft And Reverse Gear82................................................................................................................................................................
Drive Shaft, Forward Gear And Shift Rod Exploded Diagram84................................................................................................................................................................
Drive Shaft, Forward Gear And Shift Rod Removal And Installation Chart85................................................................................................................................................................
Drive Shaft, Forward Gear And Shift Rod Service Points86................................................................................................................................................................
Drive Shaft, Forward Gear And Shift Rod - Lower Case Inspection/assembly88................................................................................................................................................................
Drive Shaft Oil Seal Housing Assembly89................................................................................................................................................................
Forward Gear Assembly89................................................................................................................................................................
Shimming Exploded Diagram90................................................................................................................................................................
Shim Selection (for Usa And Canada)91................................................................................................................................................................
Shim Selection (except For Usa And Canada)93................................................................................................................................................................
Forward Gear Shim94................................................................................................................................................................
Reverse Gear Shim95................................................................................................................................................................
Shimming - Backlash Measurement96................................................................................................................................................................
Bracket Unit99................................................................................................................................................................
Steering Handle And Shift Lever Exploded Diagram100................................................................................................................................................................
Steering Handle And Shift Lever Removal And Installation Chart101................................................................................................................................................................
Steering Handle And Shift Lever Service Points102................................................................................................................................................................
Bottom Cowling Exploded Diagram103................................................................................................................................................................
Bottom Cowling Removal And Installation Chart104................................................................................................................................................................
Upper Case And Exhaust Manifold Exploded Diagram105................................................................................................................................................................
Upper Case And Exhaust Manifold Removal And Installation Chart106................................................................................................................................................................
Upper Case And Exhaust Manifold Service Points107................................................................................................................................................................
Cramp Bracket Exploded Diagram108................................................................................................................................................................
Cramp Bracket Removal And Installatoin Chart109................................................................................................................................................................
Steering And Swivel Bracket Exploded Diagram110................................................................................................................................................................
Steering And Swivel Bracket Removal And Installation Chart111................................................................................................................................................................
Electrical Unit112................................................................................................................................................................
Electrical Components113................................................................................................................................................................
Manual Starter Model113................................................................................................................................................................
Electrical Starter Model114................................................................................................................................................................
Remote Control Model115................................................................................................................................................................
Eletrical Analysis, Inspection116................................................................................................................................................................
Peak Voltage Measurement116................................................................................................................................................................
Ignition System Wiring Diagram117................................................................................................................................................................
Ignition Spark Gap118................................................................................................................................................................
Cdi System Peak Voltage119................................................................................................................................................................
Spark Plug Gap Inspection121................................................................................................................................................................
Engine Stop Lanyard Switch122................................................................................................................................................................
Main Switch122................................................................................................................................................................
Starting System Wiring Diagram123................................................................................................................................................................
Starting System Components124................................................................................................................................................................
Starter Relay125................................................................................................................................................................
Starter Motor Exploded Diagram126................................................................................................................................................................
Starter Motor Removal And Installation Chart127................................................................................................................................................................
Pinion Inspection128................................................................................................................................................................
Armature Inspection128................................................................................................................................................................
Brush Holder Inspection129................................................................................................................................................................
Cover Inspection129................................................................................................................................................................
Charging System Wiring Diagram130................................................................................................................................................................
Charging System Peak Voltage131................................................................................................................................................................
Trouble Analysis132................................................................................................................................................................
Troubleshooting Chart133................................................................................................................................................................
Table Of Contents136................................................................................................................................................................

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Yamaha 15C Owner's Manual

Yamaha 15C Owner's Manual (99 pages)

Brand: Yamaha | Category: Outboard Motor | Size: 1.71 MB
Table of contents
Table Of Contents5................................................................................................................................................................
General Information7................................................................................................................................................................
Identification Numbers Record8................................................................................................................................................................
Outboard Motor Serial Number8................................................................................................................................................................
Emission Control Information9................................................................................................................................................................
Safety Information10................................................................................................................................................................
Important Labels12................................................................................................................................................................
Warning Labels12................................................................................................................................................................
Basic Boating Rules13................................................................................................................................................................
Rules Of The Road13................................................................................................................................................................
Fueling Instructions17................................................................................................................................................................
Gasoline(petrol)18................................................................................................................................................................
Engine Oil18................................................................................................................................................................
Propeller Selection19................................................................................................................................................................
Start-in-gear Protection20................................................................................................................................................................
Basic Components21................................................................................................................................................................
Main Components22................................................................................................................................................................
Operations Of Controls And Other Functions23................................................................................................................................................................
Fuel Tank23................................................................................................................................................................
Gear Shift Lever23................................................................................................................................................................
Engine Stop Button24................................................................................................................................................................
Engine Stop Lanyard Switch24................................................................................................................................................................
Throttle Control Grip25................................................................................................................................................................
Choke Knob25................................................................................................................................................................
Recoil Starter Handle25................................................................................................................................................................
Tiller Handle26................................................................................................................................................................
Throttle Friction Adjustment26................................................................................................................................................................
Steering Friction Adjustment27................................................................................................................................................................
Trim Angle Adjusting Rod27................................................................................................................................................................
Tilt Lock Mechanism27................................................................................................................................................................
Tilt Support Bar28................................................................................................................................................................
Top Cowling Lock Lever28................................................................................................................................................................
Carrying Handle28................................................................................................................................................................
Operation29................................................................................................................................................................
Installation30................................................................................................................................................................
Mounting The Outboard Motor31................................................................................................................................................................
Clamping The Outboard Motor33................................................................................................................................................................
Filling Fuel And Engine Oil34................................................................................................................................................................
Filling Fuel34................................................................................................................................................................
Gasoline (petrol) And Oil Mixing35................................................................................................................................................................
Pre-operation Checks36................................................................................................................................................................
Breaking In (running In) Engine37................................................................................................................................................................
Starting Engine39................................................................................................................................................................
Warming Up Engine42................................................................................................................................................................
Shifting43................................................................................................................................................................
Forward43................................................................................................................................................................
Reverse44................................................................................................................................................................
Stopping Engine45................................................................................................................................................................
Trimming Outboard Motor46................................................................................................................................................................
Adjusting Trim Angle47................................................................................................................................................................
Cruising In Shallow Water49................................................................................................................................................................
Tilting Up/down51................................................................................................................................................................
Cruising In Other Conditions53................................................................................................................................................................
Cruising In Salt Water53................................................................................................................................................................
Cruising In Turbid Water53................................................................................................................................................................
Maintenance55................................................................................................................................................................
Specification Data56................................................................................................................................................................
Transporting And Storing Outboard Motor58................................................................................................................................................................
Trailering Outboard Motor58................................................................................................................................................................
Storing Outboard Motor58................................................................................................................................................................
Periodic Maintenance62................................................................................................................................................................
Replacement Parts62................................................................................................................................................................
Maintenance Chart63................................................................................................................................................................
Cleaning And Adjusting Spark Plug64................................................................................................................................................................
Checking Fuel System66................................................................................................................................................................
Inspecting Fuel Filter67................................................................................................................................................................
Adjusting Idling Speed68................................................................................................................................................................
Checking Wiring And Connectors69................................................................................................................................................................
Exhaust Leakage69................................................................................................................................................................
Water Leakage69................................................................................................................................................................
Greasing70................................................................................................................................................................
Checking Propeller71................................................................................................................................................................
Changing Gear Oil73................................................................................................................................................................
Cleaning Fuel Tank74................................................................................................................................................................
Inspecting And Replacing Anode75................................................................................................................................................................
Checking Bolts And Nuts76................................................................................................................................................................
Motor Exterior76................................................................................................................................................................
Coating The Boat Bottom76................................................................................................................................................................
Trouble Recovery77................................................................................................................................................................
Troubleshooting78................................................................................................................................................................
Temporary Action In Emergency82................................................................................................................................................................
Impact Damege82................................................................................................................................................................
Starter Will Not Operate83................................................................................................................................................................
Treatment Of Submerged Motor85................................................................................................................................................................
Index87................................................................................................................................................................
Yamaha 15C Owner's Manual

Yamaha 15C Owner's Manual (96 pages)

Brand: Yamaha | Category: Outboard Motor | Size: 1.95 MB
Table of contents
Table Of Contents4................................................................................................................................................................
General Information5................................................................................................................................................................
Identification Numbers Record6................................................................................................................................................................
Outboard Motor Serial Number6................................................................................................................................................................
Emission Control Information7................................................................................................................................................................
Safety Information8................................................................................................................................................................
Important Labels10................................................................................................................................................................
Warning Labels10................................................................................................................................................................
Basic Boating Rules11................................................................................................................................................................
Rules Of The Road11................................................................................................................................................................
Fueling Instructions15................................................................................................................................................................
Gasoline16................................................................................................................................................................
Engine Oil16................................................................................................................................................................
Propeller Selection17................................................................................................................................................................
Start-in-gear Protection18................................................................................................................................................................
Basic Components19................................................................................................................................................................
Main Components20................................................................................................................................................................
Operations Of Controls And Other Functions21................................................................................................................................................................
Fuel Tank21................................................................................................................................................................
Gear Shift Lever21................................................................................................................................................................
Engine Stop Button22................................................................................................................................................................
Engine Stop Lanyard Switch22................................................................................................................................................................
Throttle Control Grip23................................................................................................................................................................
Choke Knob23................................................................................................................................................................
Recoil Starter Handle23................................................................................................................................................................
Tiller Handle24................................................................................................................................................................
Throttle Friction Adjustment24................................................................................................................................................................
Steering Friction Adjustment25................................................................................................................................................................
Trim Angle Adjusting Rod25................................................................................................................................................................
Tilt Lock Mechanism25................................................................................................................................................................
Tilt Support Bar26................................................................................................................................................................
Top Cowling Lock Lever26................................................................................................................................................................
Carrying Handle26................................................................................................................................................................
Operation27................................................................................................................................................................
Installation28................................................................................................................................................................
Mounting The Outboard Motor29................................................................................................................................................................
Clamping The Outboard Motor31................................................................................................................................................................
Filling Fuel And Engine Oil32................................................................................................................................................................
Filling Fuel32................................................................................................................................................................
Gasoline (petrol) And Oil Mixing33................................................................................................................................................................
Pre-operation Checks34................................................................................................................................................................
Breaking In (running In) Engine35................................................................................................................................................................
Starting Engine37................................................................................................................................................................
Warming Up Engine40................................................................................................................................................................
Shifting41................................................................................................................................................................
Forward41................................................................................................................................................................
Reverse42................................................................................................................................................................
Stopping Engine43................................................................................................................................................................
Trimming Outboard Motor44................................................................................................................................................................
Adjusting Trim Angle45................................................................................................................................................................
Cruising In Shallow Water47................................................................................................................................................................
Tilting Up/down49................................................................................................................................................................
Cruising In Other Conditions51................................................................................................................................................................
Cruising In Salt Water51................................................................................................................................................................
Cruising In Turbid Water51................................................................................................................................................................
Maintenance53................................................................................................................................................................
Specifications54................................................................................................................................................................
Transporting And Storing Outboard Motor56................................................................................................................................................................
Trailering Outboard Motor56................................................................................................................................................................
Storing Outboard Motor56................................................................................................................................................................
Periodic Maintenance60................................................................................................................................................................
Replacement Parts60................................................................................................................................................................
Maintenance Chart61................................................................................................................................................................
Cleaning And Adjusting Spark Plug62................................................................................................................................................................
Checking Top Cowling63................................................................................................................................................................
Checking Fuel System64................................................................................................................................................................
Inspecting Fuel Filter65................................................................................................................................................................
Inspecting Idling Speed66................................................................................................................................................................
Checking Wiring And Connectors67................................................................................................................................................................
Exhaust Leakage67................................................................................................................................................................
Water Leakage67................................................................................................................................................................
Greasing68................................................................................................................................................................
Checking Propeller69................................................................................................................................................................
Changing Gear Oil71................................................................................................................................................................
Cleaning Fuel Tank72................................................................................................................................................................
Inspecting And Replacing Anode(s)73................................................................................................................................................................
Checking Bolts And Nuts74................................................................................................................................................................
Motor Exterior74................................................................................................................................................................
Coating The Boat Bottom74................................................................................................................................................................
Trouble Recovery75................................................................................................................................................................
Troubleshooting76................................................................................................................................................................
Temporary Action In Emergency80................................................................................................................................................................
Impact Damage80................................................................................................................................................................
Starter Will Not Operate81................................................................................................................................................................
Treatment Of Submerged Motor83................................................................................................................................................................
Index85................................................................................................................................................................

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