Honda NSS250A Reflex 2001-2007, Руководство пользователя

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MAINTENANCE
4-14
Tighten the radiator hose band screws as shown.
Fill the recommended coolant mixture to the filler
neck and bleed the air (page 7-6).
After installation, check the radiator and radiator
hoses for leaks.
Check the radiator air passage for clogs or damage.
Straighten bent fins with a small, flat blade screw-
driver and remove insects, mud or other obstruc-
tions with compressed air or low pressure water.
Replace the radiator if the air flow is restricted over
more than 20% of the radiating surface.
Install the removed parts in the reverse order of
removal.
SECONDARY AIR SUPPLY SYSTEM
• This model is equipped with a built-in secondary
air supply system. The pulse secondary air sup-
ply system is located on the cylinder.
• The secondary air supply system introduces fil-
tered air into exhaust gases in the exhaust port.
The secondary air is drawn into the exhaust port
whenever there is negative pressure pulse in the
exhaust system. This charged secondary air pro-
motes burning of the unburned exhaust gases
and changes a considerable amount of hydrocar-
bons and carbon monoxide into relatively harm-
less carbon dioxide and water.
Remove the luggage lower box (page 3-16).
Check the air supply hoses between the air cleaner
housing, PAIR control solenoid valve and PAIR
check valve for cracks, deterioration, damage or
loose connections.
WATER HOSE BAND 0 – 1.0 mm (0 – 0.04 in)
RADIATOR FIN
AIR SUPPLY HOSES
PAIR CONTROL SOLENOID VALVE
PAIR CHECK VALVE
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