KAYO MOTOR TD125, Руководство по обслуживанию

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Removal of starting motor and starting sprocket
The removal steps of starting motor and starting
sprocket are as follows:
1. Remove the two GB/T 5787/ M6x25 bolts fastening
the starting motor;
2. Remove the starting motor;
3. Remove 1 hexagon head bolt GB/T 5783-M6×10 for
fastening the starting sprocket press plate;
4. Remove the chain tension-plate, chain guide plate,
starting sprocket and starting chain.
Removal of transition plate
The removal steps of the transition plate are as follows:
1. Remove one GB/T 5777-M6x105 bolt, one GB/T
5777-M6x35 bolt, one GB/T 5777-M6x25 bolt and one
aluminum washer for securing the transition plate.
2. Remove the transition plate.
Removal of timing chain
The methods and steps of disassembling the timing chain are as follows:
Method one:
1. Remove the left cover of cylinder head;
2. Remove the three bolts fastening the timing driven sprocket;
3. Remove the chain guide roller pin fastening the chain guide roller on the cylinder body;
4. Remove the chain tensioning roller on the tensioning arm;
5. Remove the timing chain.
Method two:
1. Lower cylinder head and cylinder body;
2. Remove the timing chain.
Removal of tensioning arm, tensioning rod and
tensioning roller
The removal steps of the tensioning arm, tensioning rod and tensioning roller are as follows:
1. Remove the chain tensioning arm mandrel; Take out the tensioning arm;
2. Remove the tight sealing screw M14×1.5, take out the tensioning rod return spring and tensioning rod;
3. Remove the core shaft of tensioning roller ⅱ and take out the tensioning roller.
Inspection of left front cover and left back cover
Check the left front cover and left back cover as follows:
1. Check whether the left front cover and left rear cover are damaged, and whether the left front cover gasket is
damaged. If damaged, replace the left front cover, left front cover gasket and left rear cover.
2. Check that the appearance of the large and small viewing hole covers is not damaged, and the O-ring is not
damaged or deformed. If damaged, replace the large and small viewing hole covers and o-ring with new ones.