Disassembling and inspection
1. Remove the oil sump.
2. Remove the oil seal and abnormity seal.
3. Remove the exhaust pipe, oil drain bolt, oil drain jacket and exhaust pipe seal.
4. Remove double hole shock absorber assy, water pipe quadrate seal and water pipe.
5. Check the upper casing for crack or wear. Replace if necessary.
6. Check water pipe for deform or erosion. Replace if necessary.
7. Check exhaust clapboard for damage, wear or crack. Replace if necessary.
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