Changing The Worm Case Oil - Yamaha YT624 Owner's Manual

PERIODIC MAINTENANCE
1. Alignment mark
2. Diaphragm
3. Oil reservoir cap
CHANGING THE WORM CASE
OIL
If necessary, have a Yamaha dealer change
the worm case oil.
TIP
For the first worm case oil change, change
the worm case oil after 20 operating hours
(that is, when you have refueled four times).
After that, change the worm case oil each
time the winter season begins.
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