To Clean Air Filter Check Hoses; Adjusting The Engine Idling Speed - Yamaha MT-03 Owner's Manual

PERIODIC MAINTENANCE AND MINOR REPAIR
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1. Air filter element
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CAUTION:
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G Make sure that the air filter ele-
ment is properly seated in the
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air filter case.
G The engine should never be op-
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erated without the air filter ele-
ment installed, otherwise the
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piston(s) and/or cylinder(s) may
become excessively worn.
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4. Install the air filter case cover by
installing the screws.
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To clean the air filter check hoses
1. Air filter check hose (case cover)
ECA10480
1. Check the hoses shown for accu-
mulated dirt, water or oil.
2. If dirt, water or oil is visible, re-
move the hose, clean it, and then
install it in its original position.
Adjusting the engine idling
speed
1. Idle adjusting screw
The engine idling speed must be
checked and, if necessary, adjusted
as follows at the intervals specified in
the periodic maintenance and lubrica-
tion chart.
The engine should be warm before
making this adjustment.
NOTE:
The engine is warm when it quickly re-
sponds to the throttle.
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EAU34300