1970-1979 Ski-Doo Snowmobiles Service Manual, Page 65Get this manual

1970-1979 Ski-Doo Snowmobiles Service Manual, Page 65

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58 Piston-to-Cylinder Clearance (Quick Method)
If cylinder is within wear tolerance, but lightly scored, hone by running fine stone cylinder hone lightly in cylinder (Figure 24)Clean cylinder th