2007 -2010 YAMAHA FX NYTRO SNOWMOBILE (MODELS COVERED: FX10X FX10RTX FX10RTRX FX10RTRAX FX10MTX FX10MTRX FX10MTRAX ) (FOR YEARS: 2007 2008 2009 2010 ) * DIY (DO-IT-YOURSELF) OFFICIAL FACTORY SERVICE / REPAIR / MAINTENANCE MANUAL - ( 07 08 09 10 ) INSTANT DOWNLOAD !! ( VERY HIGH QUALITY FACTORY SERVICE MANUAL - DOWNLOAD !! ) MODELS COVERED: ============ FX10X FX10RTX FX10RTRX FX10RTRAX FX10MTX FX10MTRX FX10MTRAX YEARS APPLICABLE: =============== 2007 2008 2009 2010 ( 07 08 09 10 ) File Format: PDF Compatible: All Versions of Windows & Mac Downloadable:YES Language: English Requirements: Adobe PDF Reader Pages: 409 SERVICE MANUAL COVERS: ================== INDEX GENERAL INFORMATION GEN INFO 1 PERIODIC INSPECTION AND ADJUSTMENT INSP ADJ 2 CHASSIS CHAS 3 POWER TRAIN POWR TR 4 ENGINE ENG 5 COOLING SYSTEM COOL 6 FUEL INJECTION SYSTEM FI 7 ELECTRICAL ELEC 8 SPECIFICATIONS SPEC 9 INDEPTH CONTENTS: ============== CHAPTER 1. GENERAL INFORMATION SNOWMOBILE IDENTIFICATION ................... 1-1 FRAME SERIAL NUMBER......................... 1-1 ENGINE SERIAL NUMBER........................ 1-1 IMPORTANT INFORMATION .......................... 1-2 PREPARATION FOR REMOVAL AND DISASSEMBLY........................................... 1-2 ALL REPLACEMENT PARTS..................... 1-2 GASKETS, OIL SEALS, AND O-RINGS..... 1-3 LOCK WASHERS/PLATES AND COTTER PINS............................................................ 1-3 BEARINGS AND OIL SEALS ..................... 1-3 CIRCLIPS ................................................... 1-3 LOCTITE®................................................... 1-3 SPECIAL TOOLS ............................................. 1-4 FOR TUNE UP............................................ 1-4 FOR ENGINE SERVICE............................. 1-4 FOR POWER TRAIN SERVICE ................. 1-7 FOR FUEL INJECTION SERVICE ............. 1-8 FOR ELECTRICAL SERVICE .................... 1-8 CHAPTER 2. PERIODIC INSPECTION AND ADJUSTMENT INTRODUCTION............................................... 2-1 PERIODIC MAINTENANCE CHART FOR THE EMISSION CONTROL SYSTEM.............. 2-1 GENERAL MAINTENANCE AND LUBRICATION CHART.................................... 2-2 ENGINE ............................................................ 2-3 SPARK PLUGS........................................... 2-3 FUEL LINE INSPECTION........................... 2-3 COOLING SYSTEM.................................... 2-4 VALVE CLEARANCE ADJUSTMENT ........ 2-7 THROTTLE BODY SYNCHRONIZATION ............................... 2-12 THROTTLE CABLE FREE PLAY ADJUSTMENT.......................................... 2-14 THROTTLE OVERRIDE SYSTEM (T.O.R.S.) CHECK.................................... 2-16 COMPRESSION PRESSURE MEASUREMENT...................................... 2-17 ENGINE OIL LEVEL INSPECTION .......... 2-19 ENGINE OIL REPLACEMENT ................. 2-20 CYLINDER HEAD BREATHER HOSE INSPECTION............................................ 2-23 THROTTLE BODY JOINTS INSPECTION ............................................ 2-23 CHECKING THE AIR FILTER ELEMENT ................................................. 2-23 EXHAUST SYSTEM INSPECTION .......... 2-25 POWER TRAIN............................................... 2-26 SHEAVE OFFSET ADJUSTMENT ........... 2-26 DRIVE V-BELT.......................................... 2-28 ENGAGEMENT SPEED CHECK.............. 2-30 PARKING BRAKE PAD INSPECTION ..... 2-31 PARKING BRAKE ADJUSTMENT............ 2-31 BRAKE FLUID LEVEL INSPECTION ....... 2-32 BRAKE PAD INSPECTION....................... 2-33 BRAKE HOSE INSPECTION.................... 2-33 AIR BLEEDING (HYDRAULIC BRAKE SYSTEM) .................................................. 2-34 DRIVE CHAIN........................................... 2-35 TRACK TENSION ADJUSTMENT............ 2-37 SLIDE RUNNER INSPECTION ................ 2-39 MAXIMIZING DRIVE TRACK LIFE........... 2-39 CHASSIS ........................................................ 2-41 SKI/SKI RUNNER ..................................... 2-41 STEERING SYSTEM................................ 2-41 BRAKE LEVER ADJUSTMENT................ 2-43 LUBRICATION.......................................... 2-43 ELECTRICAL ................................................. 2-45 HEADLIGHT BULB REPLACEMENT ....... 2-45 HEADLIGHT BEAM ADJUSTMENT ......... 2-46 BATTERY INSPECTION........................... 2-46 FUSE INSPECTION.................................. 2-52 TUNING .......................................................... 2-54 CLUTCH.................................................... 2-54 GEAR SELECTION................................... 2-56 FRONT SUSPENSION ............................. 2-63 REAR SUSPENSION................................ 2-67 CHAPTER 3.CHASSIS COVERS........................................................... 3-1 INSTALLATION........................................... 3-3 STEERING........................................................ 3-4 FX10............................................................ 3-4 FX10RT/FX10RTR/FX10RTRA .................. 3-6 FX10MT/FX10MTR/FX10MTRA ................. 3-8 REMOVAL................................................. 3-11 INSPECTION ............................................ 3-11 INSTALLATION......................................... 3-12 SKI .................................................................. 3-16 FX10/FX10RT/FX10RTR/FX10RTRA....... 3-16 FX10MT/FX10MTR/FX10MTRA............... 3-17 INSPECTION............................................ 3-18 FRONT SUSPENSION ................................... 3-19 FX10/FX10RT/FX10RTR/FX10RTRA....... 3-19 FX10MT/FX10MTR/FX10MTRA............... 3-21 HANDLING NOTES.................................. 3-23 INSPECTION............................................ 3-23 INSTALLATION ........................................ 3-24 CHAPTER 4.POWER TRAIN PRIMARY SHEAVE AND DRIVE V-BELT....... 4-1 REMOVAL .................................................. 4-3 DISASSEMBLY........................................... 4-3 INSPECTION.............................................. 4-4 ASSEMBLY................................................. 4-6 INSTALLATION .......................................... 4-9 SECONDARY SHEAVE ................................. 4-11 DISASSEMBLY......................................... 4-13 INSPECTION............................................ 4-13 ASSEMBLY............................................... 4-14 INSTALLATION ........................................ 4-16 DRIVE CHAIN................................................. 4-17 WITHOUT REVERSE MODEL ................. 4-17 REMOVAL ................................................ 4-19 INSPECTION............................................ 4-19 INSTALLATION ........................................ 4-21 WITH REVERSE MODEL......................... 4-22 REMOVAL ................................................ 4-25 INSPECTION............................................ 4-25 INSTALLATION ........................................ 4-26 SECONDARY SHAFT .................................... 4-28 INSPECTION............................................ 4-29 SECONDARY SHAFT AND DRIVE CHAIN COVER INSTALLATION .............. 4-30 BRAKE ........................................................... 4-32 BRAKE PAD ............................................. 4-32 BRAKE PAD REPLACEMENT ................. 4-33 BRAKE CALIPER AND PARKING BRAKE..................................... 4-35 BRAKE CALIPER DISASSEMBLY........... 4-37 BRAKE CALIPER INSPECTION AND REPAIR ............................................ 4-37 BRAKE CALIPER ASSEMBLY................. 4-38 BRAKE CALIPER INSTALLATION........... 4-38 BRAKE MASTER CYLINDER................... 4-39 INSPECTION............................................ 4-41 BRAKE MASTER CYLINDER ASSEMBLY............................................... 4-41 INSTALLATION ........................................ 4-42 SLIDE RAIL SUSPENSION............................ 4-43 FX10.......................................................... 4-43 FX10RT/FX10RTR/FX10RTRA ................ 4-49 FX10MT/FX10MTR/FX10MTRA ............... 4-55 HANDLING NOTES .................................. 4-61 REMOVAL................................................. 4-61 INSPECTION ............................................ 4-61 ASSEMBLY............................................... 4-62 INSTALLATION......................................... 4-66 FRONT AXLE AND TRACK........................... 4-67 INSPECTION ............................................ 4-68 INSTALLATION......................................... 4-68 CHAPTER 5. ENGINE SEAT AND FUEL TANK................................... 5-1 REMOVAL................................................... 5-3 INSTALLATION........................................... 5-4 EXHAUST PIPE AND MUFFLER..................... 5-5 INSTALLATION........................................... 5-7 OIL TANK ......................................................... 5-9 ENGINE ASSEMBLY ..................................... 5-10 HOSES AND LEADS ................................ 5-10 ENGINE ASSEMBLY................................ 5-12 REMOVAL................................................. 5-13 INSTALLATION......................................... 5-13 CAMSHAFTS.................................................. 5-15 CYLINDER HEAD COVER ....................... 5-15 CAMSHAFTS............................................ 5-16 REMOVAL................................................. 5-17 INSPECTION ............................................ 5-18 INSTALLATION......................................... 5-22 CYLINDER HEAD........................................... 5-26 REMOVAL................................................. 5-27 INSPECTION ............................................ 5-27 INSTALLATION......................................... 5-28 VALVES AND VALVE SPRINGS................... 5-30 REMOVAL................................................. 5-31 INSPECTION ............................................ 5-32 INSTALLATION......................................... 5-36 AC MAGNETO ROTOR AND STARTER CLUTCH ......................................................... 5-39 REMOVAL................................................. 5-40 INSPECTION ............................................ 5-41 INSTALLATION......................................... 5-42 OIL PAN AND OIL PUMP .............................. 5-44 REMOVAL ................................................ 5-47 INSPECTION............................................ 5-47 INSTALLATION ........................................ 5-49 CRANKCASE ................................................. 5-51 REMOVAL ................................................ 5-53 INSPECTION............................................ 5-53 INSTALLATION ........................................ 5-54 CONNECTING RODS AND PISTONS........... 5-57 REMOVAL ................................................ 5-58 INSPECTION............................................ 5-59 INSTALLATION ........................................ 5-65 CRANKSHAFT AND BALANCER SHAFT .... 5-68 REMOVE .................................................. 5-70 INSPECTION............................................ 5-71 INSTALLATION ........................................ 5-74 CHAPTER 6. COOLING SYSTEM RADIATOR ....................................................... 6-1 INSPECTION.............................................. 6-3 INSTALLATION .......................................... 6-4 THERMOSTAT ................................................. 6-5 INSPECTION.............................................. 6-6 INSTALLATION .......................................... 6-6 WATER PUMP.................................................. 6-7 REMOVAL .................................................. 6-9 DISASSEMBLY........................................... 6-9 INSPECTION............................................ 6-10 ASSEMBLY............................................... 6-10 INSTALLATION ........................................ 6-11 OIL COOLER AND HEAT EXCHANGER ...... 6-12 INSPECTION............................................ 6-14 CHAPTER 7. FUEL INJECTION SYSTEM FUEL INJECTION SYSTEM............................. 7-1 CIRCUIT DIAGRAM.................................... 7-2 ECU SELF-DIAGNOSTIC FUNCTION ....... 7-4 SELF-DIAGNOSTIC FUNCTION TABLE ... 7-4 TROUBLESHOOTING CHART .................. 7-6 DIAGNOSTIC MODE.................................. 7-7 TROUBLESHOOTING DETAILS.............. 7-13 OIL PRESSURE SWITCH ........................ 7-26 INTAKE AIR TEMPERATURE SENSOR................................................... 7-26 ISC (IDLE SPEED CONTROL) UNIT........ 7-27 AIR FILTER CASE ......................................... 7-28 THROTTLE BODY.......................................... 7-29 INJECTORS.............................................. 7-30 REMOVAL................................................. 7-32 INSPECTION ............................................ 7-32 FUEL PRESSURE INSPECTION ............. 7-33 INSPECTION AND ADJUSTMENT .......... 7-34 CHAPTER 8. ELECTRICAL SWITCH INSPECTION ..................................... 8-1 SWITCH INSPECTION............................... 8-1 INSPECTING A SWITCH SHOWN IN THE MANUAL............................................. 8-1 IGNITION SYSTEM .......................................... 8-2 CIRCUIT DIAGRAM.................................... 8-2 TROUBLESHOOTING................................ 8-4 IGNITION SPARK GAP .............................. 8-6 IGNITION COIL........................................... 8-6 CRANKSHAFT POSITION SENSOR ......... 8-7 THROTTLE OVERRIDE SYSTEM (T.O.R.S.).................................................... 8-8 ENGINE STOP SWITCH ............................ 8-9 THROTTLE SWITCH.................................. 8-9 MAIN SWITCH.......................................... 8-10 ELECTRICAL STARTING SYSTEM .............. 8-11 CIRCUIT DIAGRAM.................................. 8-11 TROUBLESHOOTING.............................. 8-12 STARTER MOTOR................................... 8-14 CHARGING SYSTEM..................................... 8-18 CIRCUIT DIAGRAM.................................. 8-18 TROUBLESHOOTING.............................. 8-19 BATTERY.................................................. 8-20 STATOR COIL .......................................... 8-20 LIGHTING SYSTEM ....................................... 8-22 CIRCUIT DIAGRAM.................................. 8-22 TROUBLESHOOTING.............................. 8-24 BULB(S) .................................................... 8-27 HEADLIGHT BEAM SWITCH ................... 8-27 HEADLIGHT RELAY................................. 8-28 LOAD CONTROL RELAY......................... 8-28 SIGNAL SYSTEM........................................... 8-30 CIRCUIT DIAGRAM.................................. 8-30 TROUBLESHOOTING.............................. 8-32 BRAKE LIGHT SWITCH ........................... 8-38 DC BACK BUZZER (FX10/FX10RTR/ FX10RTRA/FX10MTR/FX10MTRA) ......... 8-38 COOLANT TEMPERATURE SENSOR .... 8-39 OIL LEVEL SWITCH................................. 8-40 FUEL SENDER......................................... 8-40 SPEED SENSOR...................................... 8-41 GRIP WARMER SYSTEM.............................. 8-42 CIRCUIT DIAGRAM.................................. 8-42 TROUBLESHOOTING.............................. 8-44 GRIP WARMER AND THUMB WARMER.................................................. 8-45 GRIP/THUMB WARMER ADJUSTMENT SWITCH.................................................... 8-45 COOLING SYSTEM........................................ 8-46 CIRCUIT DIAGRAM.................................. 8-46 TROUBLESHOOTING.............................. 8-48 RADIATOR FAN MOTOR......................... 8-49 RADIATOR FAN MOTOR RELAY............ 8-49 CHAPTER 9. SPECIFICATIONS GENERAL SPECIFICATIONS ......................... 9-1 MAINTENANCE SPECIFICATIONS ................ 9-5 ENGINE ...................................................... 9-5 POWER TRAIN......................................... 9-10 CHASSIS .................................................. 9-16 ELECTRICAL............................................ 9-18 TIGHTENING TORQUE.................................. 9-20 ENGINE .................................................... 9-20 POWER TRAIN......................................... 9-22 CHASSIS .................................................. 9-25 GENERAL TORQUE SPECIFICATIONS....... 9-26 DEFINITION OF UNITS.................................. 9-26 CABLE ROUTING .......................................... 9-28 -------------------------------------------------------------------------------------- DESCRIPTION: ========= COVERS ALL MODELS & ALL REPAIRS A-Z THIS IS NOT GENERIC REPAIR INFORMATION! IT IS VEHICLE SPECIFIC. THIS IS THE EXACT SAME MANUAL USED BY TECHNICIANS AT THE DEALERSHIPS TO MAINTAIN, SERVICE, DIAGNOSE AND REPAIR YOUR VEHICLE. COMPLETE STEP-BY-STEP INSTRUCTIONS, DIAGRAMS, ILLUSTRATIONS, WIRING SCHEMATICS, AND SPECIFICATIONS TO COMPLETELY REPAIR YOUR VEHICLE WITH EASE! YOU GET EVERYTHING YOU WILL EVER NEED ON ONE EASY-TO-USE CD-MANUAL. NO MORE FLIPPING THROUGH BOOKS TO FIND WHAT YOU NEED. PRINT ONLY THE PAGES AND DIAGRAMS YOU REQUIRE. NO MORE GREASY PAGES OR TORN LOST PAPER MANUALS AGAIN. ALL PAGES ARE PRINTABLE, SO PRINT OFF WHAT YOU NEED & TAKE IT WITH YOU TO YOUR VEHICLE OR WORKSHOP. YOU CAN BLOW-UP IMAGES AND THEN PRINT OFF ENLARGED COPIES! FACTORY HIGHLY DETAILED REPAIR MANUALS, WITH COMPLETE INSTRUCTIONS AND ILLUSTRATIONS, WIRING SCHEMATICS AND DIAGRAMS TO COMPLETELY SERVICE AND REPAIR YOUR VEHICLE. ALL MANUALS ARE WINDOWS VISTA32 and 64, XP, ME, 98, NT, 2000 COMPATIBLE AND WORK WITH MAC! --------------------------------------------------------------------------------------