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(2) Take out the two piston connection rod assembly.
(3) Reassemble the connection rod cover and connection rod bolt immediately after taking out
the piston connection rod.
(4) Mark the piston connection rod assembly of 1
Refer to picture 30
1.21 Disassemble the crankshaft parts
Draw out the crankshaft parts from the crankcase.
Refer to picture 31
2. Basic procedure of reassemble
Notice items before reassembling
(1) Clean thoroughly and check all parts.
(2) Lubricate moving parts and revolving parts with fresh oil.
(3)Use new gasket、O-style seal ring、oil seal and rubber pipe.
(4)Use liquid sealing glue to prevent oil leakage.
(5)Make sure clearance between each part (oil film, thrust plate etc) is correct.
2.1 Reassemble crankshaft parts
(1)Smear oil on the surface of sliding bearing and crankshaft main journal.
(2)Install the crankshaft parts vertically into the sliding bearing hole.
st
cylinder and 2
picture 30
picture 31
nd
cylinder.
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