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Adjust the spring preload as follows:
To increase the spring preload, turn the ad-
justing ring in direction a.
To decrease the spring preload, turn the ad-
justing ring in direction b.
1. Spring preload adjusting ring
2. Position indicator
A special wrench can be obtained at a
Yamaha dealer to make this adjustment.
1. Special wrench
Standard position: B
A- Minimum (soft)
E- Maximum (hard)
EE.book Page 22 Thursday, September 6, 2007 4:28 PM