2020 Honda TRX90X — Owner's Manual – Page #122

Posted on 19 Nov, 2019
Model: 2020 Honda TRX90X
Pages: 223

File size: 12 MB

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Servicing Your Honda
Engine Idle Speed
The best way to assure proper carburetion is to see your dealer for
regularly scheduled servicing, including carburetor adjustment.
Remember, idle speed adjustment is not a “cure-all” for other
problems in your engine’s fuel-delivery system. Adjusting the idle will
not compensate for a fault elsewhere.
The engine must be at normal operating temperature for accurate
idle speed adjustment.
For information about high altitude carburetor adjustment, see
page 186.
Refer to Safety Precautions on page 84.
If the engine is cold, start it and warm it up with 10 minutes of
stop-and-go riding. Stop the engine.
Park your ATV on a firm, level surface.
Connect a tachometer to the engine.
Shift into neutral. Start the engine.
Adjust idle speed using a screwdriver to turn the throttle stop
screw (1). Idle speed (in neutral):
1,600 ± 100 rpm
Idle Speed Adjustment
(1) throttle stop screw
20 TRX90X-31HP27200.book 112 ページ 2019年5月28日 火曜日 午前9時58分

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