1992-1993 Yamaha V Max 4 VX750 Snowmobile Factory Service Manual, Page 56Get this manual
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ENGINE ROOM PLATES _ Spring Preload 1.Adjust: Spring preload Adjustment steps: Turn the spring seat
Distance
Max72mm 84.5 mm (3.33 in) (2.83 in) Max85mm (3.35 in) 77mm (3.03 in)