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2、FRAME & ENGINE COMPONENT
Fig.5 FRAME&ENGINE
NO.
PART NO.
1
1251112-002093 M6×30 Hexagon flange bolts (color Zinc)
2
1251112-003093 M6×45 Hex flange surface 9.8 bolt (color Zinc)
3
1251300-067000 ZT250-R rear wheel hollow shaft nut
4
1094200-009000 ZT310-V rear wheel hollow shaft Φ20×345
PROCEDURE:
●Water tank component
Loosen the bolts (1) on the upper direction of the main water tank with an 8# sleeve on the left side, and
loosen the bolts (2) on the right side. Grasp the bottom of the water tank assembly and turn it upward at a
certain angle to facilitate subsequent unloading of the engine.
●Rear fork assembly
Loosen the chain first and remove it from the small sprocket according to the method of adjusting the chain.
Tie the chain to the rear fork.
After ensuring that the vehicle is supported firmly, be careful not to support the rear flat fork assembly on
the rear wheel. Use a 24# open-end wrench to fix the bolt head on the left side, and use a 30# sleeve to
remove the nut ⑷ on the right side. One person supports the engine, one person stabilizes the rear flat fork
assembly of the rear wheel, and the other uses a rubber hammer to knock the shaft to the left to leave the
engine box. There is no need to remove it to prevent the rear flat fork assembly from falling off.
●Disassemble the engine
Check whether the cables, pipes, etc. connected to the engine have been removed.
Remove parts such as brake hoses, cables, etc. that may block removal of the engine.
After supporting the engine cylinder head, remove the 4 bolts at the bracket and remove the bracket
assembly.
Hold the engine, remove the engine rear mounting bolt indicated by the arrow, and remove the engine.pay
attention to safety during move the engine. Place the engine on a flat ground.
CAUTION：
●Use the appropriate tools to support the vehicle to prevent accidents caused by the dumping of the vehicle
during the disassembly process; single operation is strictly prohibited.
●All standard parts must meet the standard torque value during reassembly, and re-add the oil according to
the instructions.
CHK
FRAME&ENGINE 4
ADJ
QTY
PART NAME
1
1
1
1
18
CAUTION
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