SHERCO 2015 450 SEF-R Workshop Manual page 3

SUMMARY
CHECKING INDIVIDUAL PARTS ................................................................................................................................................................... 21
• CHECKING THE CENTRAL CRANKCASES ..................................................................................................................................................................... 21
• CHECKING THE LEFT CRANKCASE ............................................................................................................................................................................... 21
• CHECKING THE RIGHT CRANKCASE ............................................................................................................................................................................. 21
• CHECKING THE FREEWHEEL BEARING ......................................................................................................................................................................... 22
• CHANGING THE CRANKSHAFT BEARINGS .................................................................................................................................................................... 22
• CHECKING THE CRANKSHAFT ..................................................................................................................................................................................... 23
• CHECKING THE GEARBOX ............................................................................................................................................................................................ 24
• CHECKING THE CLUTCH .............................................................................................................................................................................................. 24
• CHECKING THE TOP ENGINE ........................................................................................................................................................................................ 25
• CHECKING THE CYLINDER HEAD ................................................................................................................................................................................. 28
• CHECKING THE DISTRIBUTION..................................................................................................................................................................................... 28
ENGINE ASSEMBLY ...................................................................................................................................................................................... 29
• INSTALLING THE CENTRAL CRANKCASES ................................................................................................................................................................... 29
• INSTALLING THE CLUTCH HOUSING ............................................................................................................................................................................. 31
• INSTALLING THE WATER PUMP HOUSING .................................................................................................................................................................... 31
• INSTALLING THE CLUTCH ............................................................................................................................................................................................ 32
• INSTALLING THE ELECTRIC STARTER .......................................................................................................................................................................... 32
• SETTING THE PISTON RINGS ....................................................................................................................................................................................... 33
• INSTALLING THE PISTON ............................................................................................................................................................................................. 33
• INSTALLING THE CYLINDER ......................................................................................................................................................................................... 34
• INSTALLING THE CYLINDER HEAD ............................................................................................................................................................................... 34
• INSTALLING THE DRIVE CHAIN .................................................................................................................................................................................... 35
• INSTALLING THE ROTOR ............................................................................................................................................................................................. 35
• INSTALLING THE CAMSHAFT AND SETTING THE VALVE TIMING .................................................................................................................................... 36
• CHECKING VALVE CLEARANCE ..................................................................................................................................................................................... 36
• COMPLETING THE ENGINE ASSEMBLY ......................................................................................................................................................................... 37
• INSTALLING THE IGNITION COVER ............................................................................................................................................................................... 37
TIGHTENING TORQUE CHART ...................................................................................................................................................................... 38
CLEANING THE THROTTLE BODY ................................................................................................................................................................. 40
• EQUIPMENT ................................................................................................................................................................................................................ 40
• REMOVING THE THROTTLE BODY ................................................................................................................................................................................ 40
• CLEANING THE THROTTLE BODY ................................................................................................................................................................................. 42
• INSTALLING THE THROTTLE BODY............................................................................................................................................................................... 42
CHANGING THE TPS (THROTTLE POSITION SENSOR) ................................................................................................................................. 43
INJECTION DIAGNOSTIC TOOL SYNERJECT ................................................................................................................................................ 44
• 1- PRESENTATION OF THE SYNERJECT INJECTION SYSTEM ........................................................................................................................................ 44
• 2- SOFTWARE OVERVIEW ............................................................................................................................................................................................ 50
• 3- USING THE SOFTWARE ........................................................................................................................................................................................... 54
CHECKING THE CHARGING CIRCUIT ............................................................................................................................................................ 67
WIRING DIAGRAM ....................................................................................................................................................................................... 69
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