Yamaha RS Venture RST90Y Owner's Manual page 43

ITEM
Crankcase breather
*
system
* Fuel filter
* Fuel line
* Idle speed
* Carburetors
* Exhaust system
Periodic maintenance and adjustment
REMARKS
• Check breather hose for cracks
or damage.
• Replace if necessary.
• Check condition.
• Replace if necessary.
• Check fuel hose for cracks or
damage.
• Replace if necessary.
• Check and adjust idle speed.
• Adjust synchronization.
• Adjust the jets.
• Check for leakage.
• Tighten or replace gasket if
necessary.
INITIAL EVERY
Seasonally
1 month
or
or 800 km
4000 km
(500 mi)
(2500 mi)
(40 hr)
(200 hr)
Whenever operating
condition (elevation/tem-
perature) is changed.
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