Yamaha CONCERTVIBRAPHONES YV1605 Owner's Manual - page 13
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Assembly
Pulley
⁄3
Attach the round belt (fan belt)*.
Slip the round belt (fan belt) over the fan side pulley first, and then pull it over the flange of the driver
pulley.
*
Note For Service Personnel
If the belt cannot be mounted because the distance between the pulleys is too wide, or
the belt slips due to a too narrow pulley distance, loosen the two driver positioning
screws (see illustration below) to adjust the pulley distance (belt tension). Tighten the
screws securely after adjustment.
Round Belt
(Fan Belt)
Pulley
Driver Side
Fan Side
Round Belt
(Fan Belt)
Driver Positioning
Screws
⁄4
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 recom-
mended stroke (distance between pedal and floor)
is 9/16" to 13/16" (1.5 to 2 cm).
Pedal
Floor
9/16" ~ 13/16"
(1.5 ~ 2 cm)
* In case the belt is misplaced or worn, the following spare part may be ordered:
Part No.
Part Name
Specification
W5 128070
Fan Belt
3ØL236
⁄5
After assembly, confirm that each bolt and screw is tightened securely.
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