KEEWAY ATV250, Service And Maintenance Manual

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20
E n g i n e a s s e m b l y
Instructions
： ： ： ：
1
、
The spare parts must be clean before the assembly of engine , lubricate the parts when assemble them ,lock the screw
according to the value of torque.
2
、
The sole directional fixed elements should be paid more attention on them when assemble the engine .
3
、
Start and check the lubricative system of oil route after the reinstallment of engine .
Disassembly
： ： ： ：
Radiator/cooling water pipe/intake pipe of carburetor
Gear shaft box/reverse gear
Left cover/water pump/outside of left crankcase
Adjuster of chain/chain wheel cover
Timing chain wheel/camshaft
Cylinder head/washer/dowel pin
Cylinder/washer/dowel pin
Spring circlip/piston pin/piston
Right crankcase
Stator
Outside parts of right crankcase /Starting clutch
Starting motor /Disassemble right and left crankcase
/Crank
Disassemble speed gear box
Left crankcase /Speed gear box cover
Assembly
： ： ： ：
Assemble left crankcase /Assemble speed gear box cover
Assemble speed gear box
Crank /Assemble right and left crankcase /Starting motor
Outside parts of rignt crankcase /Starting clutch
Stator
Right crankcase cover
Piston /Piston pin /Spring circlip
Cylinder /Washer /Dowel pin
Cylinder cover /Washer /Dowel pin
Timing chain wheel /Camshaft
Adjuster of chain/ Chain wheel cover
Left cover/water pump/outside of left crankcase
Gear shaft box/reverse gear
Radiator / Cooling water pipe/Intake pipe of carburetor