Service & Repair Manual Yamaha 40C 50C 2004

Do you want to service & repair your Yamaha 40C, 50C 2004 yourself? We can help you with the official certified Service & Repair manual; just push the button INSTANT DOWNLOAD on the left side, download the file and you can start right away. This manual covers the following model(s): 40C 2004 50C 2004 We only sell original manuals; the quality of the files is exceptionally good. When you print the file, the pictures are of good quality and very bright. WE DO NOT SELL ANY COPIED MANUALS, ONLY THE ORIGINAL!!!! In this manual you have the following chapters: GENERAL INFORMATION IDENTIFICATION SERIAL NUMBER STARTING SERIAL NUMBERS SAFETY WHILE WORKING FIRE PREVENTION VENTILATION SELF-PROTECTION OILS, GREASES AND SEALING FLUIDS GOOD WORKING PRACTICES DISASSEMBLY AND ASSEMBLY SPECIAL TOOLS MEASURING REMOVAL AND INSTALLATION SPECIFICATIONS GENERAL SPECIFICATIONS MAINTENANCE SPECIFICATIONS ENGINE LOWER ELECTRICAL DIMENSION 1 DIMENSION 2 TIGHTENING TORQUE SPECIFIED TORQUE GENERAL TORQUE PERIODIC INSPECTION AND ADJUSTMENT MAINTENANCE INTERVAL CHART PERIODIC SERVICE FUEL SYSTEM Fuel line CONTROL SYSTEM Throttle link adjustment Throttle cable adjustment Shift cable adjustment Start-in-gear protection adjustment Idle speed adjustment OIL INJECTION SYSTEM Oil tank water drain Oil pump link adjustment POWER TRIM AND TILT SYSTEM Power trim and tilt fluid LOWER UNIT Gear oil Lower unit leakage check GENERAL Anode Battery Spark plug Grease points FUEL SYSTEM FUEL JOINT, FUEL FILTER AND FUEL PUMP EXPLODED DIAGRAM REMOVAL AND INSTALLATION CHART FUEL LINE LAYOUTM model W, E model SERVICE POINTS Fuel joint inspection Fuel filter inspection Fuel pump inspection CARBURETOR REMOVAL EXPLODED DIAGRAM REMOVAL AND INSTALLATION CHART CARBURETOR EXPLODED DIAGRAM REMOVAL AND INSTALLATION CHART SERVICE POINTS Carburetor disassembly Carburetor inspection Carburetor assembly PRIME STARTER EXPLODED DIAGRAM REMOVAL AND INSTALLATION CHART SERVICE POINTS Fuel enrichment pump inspection Fuel enrichment valve inspection OIL TANK EXPLODED DIAGRAM REMOVAL AND INSTALLATION CHART OIL LINE LAYOUT SERVICE POINTS Oil tank inspection Oil strainer inspection Check valve inspection OIL PUMP EXPLODED DIAGRAM REMOVAL AND INSTALLATION CHART POWER UNIT POWER UNIT REMOVAL EXPLODED DIAGRAM REMOVAL AND INSTALLATION CHART RECOIL STARTER EXPLODED DIAGRAM REMOVAL AND INSTALLATION CHART SERVICE POINTS Sheave drum removal 5 Spiral spring removal Starter stopping plunger inspection5 Drive pawl and spring inspection Rope roller and collar inspection Bushing inspection Sheave drum inspection Spiral spring inspection Starter rope inspection Starter rope installation Sheave drum installation Spiral spring setting Recoil starter checking FLYWHEEL MAGNETO AND MAGNETO BASE EXPLODED DIAGRAM REMOVAL AND INSTALLATION CHART SERVICE POINTS Flywheel magneto removal ELECTRICAL UNIT REMOVAL EXPLODED DIAGRAM REMOVAL AND INSTALLATION CHART ELECTRICAL UNIT EXPLODED DIAGRAM REMOVAL AND INSTALLATION CHART REED VALVE AND CHECK VALVE EXPLODED DIAGRAM REMOVAL AND INSTALLATION CHART SERVICE POINTS Reed valve inspection CYLINDER HEAD, THERMOSTAT AND EXHAUST COVER EXPLODED DIAGRAM REMOVAL AND INSTALLATION CHART SERVICE POINTS Cylinder head inspection Thermostat inspection CRANKCASE AND CYLINDER BODY EXPLODED DIAGRAM REMOVAL AND INSTALLATION CHART EXPLODED DIAGRAM REMOVAL AND INSTALLATION CHART SERVICE POINTS Cylinder body inspection Piston to cylinder clearance Oil pump driven gear inspection Cylinder body and crankcase installation CRANK SHAFT AND PISTON EXPLODED DIAGRAM REMOVAL AND INSTALLATION CHART SERVICE POINTS Piston pin clip removal Piston pin and small end bearing removal Piston ring removal Bearing removal Piston inspection Piston pin and small end bearing inspection Piston ring inspection Crankshaft inspection Piston and piston ring installation Crankshaft and piston installation LOWER UNIT LOWER UNIT REMOVAL EXPLODED DIAGRAM REMOVAL AND INSTALLATION CHART SERVICE POINTS Propeller inspection WATER PUMP EXPLODED DIAGRAM REMOVAL AND INSTALLATION CHART SERVICE POINTS Water pump housing inspection Impeller and insert cartridge inspection PROPELLER SHAFT AND REVERSE GEAR EXPLODED DIAGRAM REMOVAL AND INSTALLATION CHART SERVICE POINTS Propeller shaft housing removal Propeller shaft housing disassembly Reverse gear inspection Bearing inspection Propeller shaft housing inspection Dog clutch inspection Propeller shaft inspection Propeller shaft housing assembly DRIVE SHAFT, FORWARD GEAR AND SHIFT ROD EXPLODED DIAGRAM REMOVAL AND INSTALLATION CHART EXPLODED DIAGRAM REMOVAL AND INSTALLATION CHART SERVICE POINTS Pinion nut removal Forward gear disassembly Lower case disassembly Pinion and forward gear inspection Drive shaft inspection Shift cam inspection Bearing inspection Sleeve inspection Lower case inspection Lower case assembly Drive shaft oil seal housing assembly Forward gear assembly Pinion nut installation SHIMMING SHIM SELECTION (FOR USA AND CANADA) Pinion gear shim Forward gear shim Reverse gear shim SHIM SELECTION (EXCEPT FOR USA AND CANADA) Pinion gear shim Forward gear shim Reverse gear shim BACKLASH MEASUREMENT Forward gear Reverse gear BRACKET UNIT TILLER HANDLE REMOVAL EXPLODED DIAGRAM REMOVAL AND INSTALLATION CHART TILLER HANDLE EXPLODED DIAGRAM REMOVAL AND INSTALLATION CHART EXPLODED DIAGRAM REMOVAL AND INSTALLATION CHART SERVICE POINTS Control cable inspection Bushing inspection Shift lever inspection Friction piece inspection Steering handle inspection LINK ASSY DISASSEMBLY EXPLODED DIAGRAM REMOVAL AND INSTALLATION CHART SERVICE POINTS Throttle arm inspection Throttle shift assy inspection Cam plate inspection Bushing inspection SHIFT ACTUATOR AND BOTTOM COWLING EXPLODED DIAGRAM REMOVAL AND INSTALLATION CHART UPPER CASE REMOVAL EXPLODED DIAGRAM REMOVAL AND INSTALLATION CHART SERVICE POINTS Rubber mount inspection Mount bolt inspection UPPER CASE AND EXHAUST MANFOLD EXPLODED DIAGRAM REMOVAL AND INSTALLATION CHART CLAMP BRACKET (Manual tilt) EXPLODED DIAGRAM REMOVAL AND INSTALLATION CHART CLAMP BRACKET (Hydro tilt, Power trim and tilt) EXPLODED DIAGRAM REMOVAL AND INSTALLATION CHART STEERING BRACKET EXPLODED DIAGRAM REMOVAL AND INSTALLATION CHART SWIVEL BRACKET EXPLODED DIAGRAM REMOVAL AND INSTALLATION CHART SWIVEL BRACKET DISASSEMBLY EXPLODED DIAGRAM REMOVAL AND INSTALLATION CHART TILT UNIT REMOVAL EXPLODED DIAGRAM REMOVAL AND INSTALLATION CHART TILT CYLINDER, PUMP HOUSING AND MOTOR REMOVAL EXPLODED DIAGRAM REMOVAL AND INSTALLATION CHART SERVICE POINTS TILT CYLINDER EXPLODED DIAGRAM REMOVAL AND INSTALLATION CHART SERVICE POINTS Tilt cylinder disassembly Inner cylinder disassembly Tilt rod inspection Tilt cylinder inspection Tilt piston inspection Spring inspection Free piston inspection Inner cylinder assembly Tilt cylinder assembly PUMP HOUSING EXPLODED DIAGRAM REMOVAL AND INSTALLATION CHART PTT MOTOR EXPLODED DIAGRAM REMOVAL AND INSTALLATION CHART SERVICE POINTS Motor inspection Motor assembly ELECTRICAL SYSTEM ELECTRICAL COMPONENTS OIL INJECTION MODEL MH, MHO, MO, MDO MODEL WHD, WH, E, EDO, EO MODEL ET, ETO MODEL EHTO MODEL ELECTRICAL UNIT COMPONENTS E, EO MODEL ET, ETO MODEL ELECTRICAL ANALYSIS INSPECTION Peak voltage measurement Low resistance measurement IGNITION SYSTEM IGNITION SPARK GAP CDI SYSTEM PEAK VOLTAGE SPARK PLUG SPARK PLUG CAP ENGINE STOP LANYARD SWITCH MAIN SWITCH IGNITION CONTROL SYSTEM THERMO SWITCH OIL LEVEL SENSOR WARNING LAMP OIL LEVEL WARNING LAMP CDI UNIT STARTING SYSTEM BATTERY WIRING HARNESS WIRING CONNECTION ENGINE STOP LANYARD SWITCH MAIN SWITCH NEUTRAL SWITCH STARTER RELAY FUSE STARTER MOTOR EXPLODED DIAGRAM REMOVAL AND INSTALLATION CHART SERVICE POINTS Pinion removal Pinion inspection Armature inspection Brush holder inspection Cover inspection CHARGING SYSTEM CHARGING SYSTEM PEAK VOLTAGE FUSE BATTERY ENRICHMENT CONTROL SYSTEM LIGHTING COIL ELECTROTHERMAL VALVE RECTIFIER REGULATOR POWER TRIM AND TILT CONTROL SYSTEM BATTERY FUSE PTT SWITCH PTT RELAY TRIM SENSOR TROUBLE-ANALYSIS TROUBLE ANALYSIS TROUBLE ANALYSIS CHART Language: english Format: PDF Pages: 215 If you have a request, dont hesitate to ask us