
ZHEJIANG KAYO MOTOR CO., LTD.
www.kayomoto.com
Checking tyre air pressure ............................................................................................................34
Checking rim spoke ......................................................................................................................35
Installing Engine..................................................................................................................................36
Service and Adjust Work on Engine....................................................................................................36
Checking the bolts and nuts of cylinder head and cylinder ..........................................................36
Checking the valve clearance........................................................................................................36
Checking the compression pressure..............................................................................................36
Tuning the Engine................................................................................................................................37
Adjusting the idle speed of carburetor..........................................................................................37
Cleaning air filter..........................................................................................................................38
Lubrication System of the Engine........................................................................................................38
Choose lubricating oil...................................................................................................................38
Checking the lubricating oil..........................................................................................................39
Changing lubricating oil ...............................................................................................................39
Lubrication system........................................................................................................................39
Overhauling the Engine .......................................................................................................................40
Cylinder head and valve mechanism I..........................................................................................40
Main parameters and maintenance standards of cylinder head parts............................................40
Troubleshooting............................................................................................................................41
Maintenance of valve mechanism I ..............................................................................................41
Dismounting the valve mechanism I.............................................................................................42
Overhauling the valve mechanism I .............................................................................................43
Installing the valve mechanism I ..................................................................................................45
Dismounting the cylinder head assembly.....................................................................................45
Overhauling cylinder head pars....................................................................................................46
Install cylinder head assembly......................................................................................................49
Cylinder and piston.......................................................................................................................50
Main parameters and maintenance standards ...............................................................................50
Troubleshooting............................................................................................................................50
Dismounting the cylinder block, piston and piston ring...............................................................51
Overhauling of cylinder block, piston and piston ring .................................................................52
Installing the cylinder block, piston and piston ring.....................................................................53
Clutch and valve mechanism II.....................................................................................................55
Main parameters and maintenance standards ...............................................................................55
Troubleshooting............................................................................................................................55
Dismounting the right crankcase and clutch.................................................................................56