Yamaha 20C Service Manual

Also see for 20C: Owner's manual Owner's manual

Contents

EFUEL SYSTEM AND ELECTRICAL SYSTEM ...................................................5-26INSTALLATION ........................................................................................................5-26RECOIL STARTER...................................................................................................5-27REMOVAL AND DISASSEMBLY ........................................................................5-28INSPECTION ......................................................................................................5-29ASSEMBLY.........................................................................................................5-30INSTALLATION...................................................................................................5-32CHAPTER 6LOWER UNITEXPLODED DIAGRAM ..............................................................................................6-1REMOVAL ..................................................................................................................6-2DISASSEMBLY ..........................................................................................................6-2INSPECTION ..............................................................................................................6-6GEAR CASE.........................................................................................................6-6BEARING HOUSING............................................................................................6-6RING-NUT ............................................................................................................6-6WATER PUMP HOUSING ....................................................................................6-6IMPELLER ............................................................................................................6-7OIL-SEAL COVER ................................................................................................6-7GEARS .................................................................................................................6-7BEARINGS ...........................................................................................................6-7CLUTCH DOG AND COMPONENTS...................................................................6-7DRIVE AND PROPELLER SHAFTS ....................................................................6-8DRIVE SHAFT SLEEVE .......................................................................................6-8SHIFT-PLUNGER, SHIFT-SHAFT, AND BOOT ...................................................6-8PROPELLER AND ANODE ..................................................................................6-8ASSEMBLY AND ADJUSTMENT ..............................................................................6-9SHIM SELECTION ...............................................................................................6-9BACKLASH.........................................................................................................6-12ASSEMBLY.........................................................................................................6-15WATER PUMP INSTALLATION..........................................................................6-18LOWER UNIT LEAKAGE CHECK......................................................................6-19INSTALLATION ........................................................................................................6-19