GEN
INFO
SPECIAL SERVICE TOOLS
SPECIAL SERVICE TOOLS
Using the special service tools recommended
by Yamaha will aid service and enable accu-
rate assembly and tune-up. Improvisations
and using improper tools can damage the
equipment.
NOTE:
• For USA and Canada, use the special ser-
vice tools starting with part numbers "J-,"
"YB-," "YM-," "YS-," "YU-," or "YW-."
• For all other countries, use the special ser-
vice tools starting with part number "90890-."
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