Yamaha YV-1600A Owner's Manual - Page 19

ASSEMBLY: YV-3910/3710/3700 ⁄0 ADJUSTMENTS 10-1 Pedal Stroke Adjustment Loosen the center rod fixing bolts to adjust the protruding length of the center rod to the desired pedal stroke, and retighten the bolts. The recommended stroke (distance between pedal and floor) is 9/16" to 13/16" (1.5 to 2 cm). Pedal 9/16" ~ 13/16" (1.5 ~ 2 cm) Floor 10-2 Wire Clip Adjustment For shipment the wire clip is initially set at a low position for packing reasons. For normal use this clip should be adjusted as follows: With the pedal released loosen the fixing bolt of the wire clip, shift the clip up until distance A in the illustration below is 1/16" to 1/8" (1 to 3 mm), and tighten the wing bold in this position. The clip also allows setting the instrument to "half sustain damper" (slight continuous damper effect) or "open damper"* by changing its position accordingly. * To set to "open damper" depress the damper pedal fully to keep the damper open, and set the wire clip to the highest position to lock the damper. 10-3 Damper Spring Adjustment The damper effect (its pressing force on the tone bars) and the pedal force can be increased by turning the spring adjustment wheel counterclockwise. A Spring Adjustment Wheel Strong Weak Wire Clip Center Rod Fixing Bolt Center Rod Pedal Stroke Adjustment 17