5-16 ENGINE TOP END
Clean Air System
Connect the 12 V battery [A] to the air switching valve
terminals as shown.
Blow the air to the inlet air duct [A], and make sure does
not flow the blown air from the outlet air ducts [B].
Disconnect the 12 V battery.
Blow the air to the inlet air duct [A] again, and make sure
flow the blown air from the outlet air ducts [B].
If the air switching valve dose not operate as described,
replace it with a new one.
To check air flow through the air switching valve, just
blow through the air cleaner hose [C].
Clean Air System Hose Inspection
Be certain that all the hoses are routed without being flat-
tened or kinked, and are connected correctly to the right
air cleaner base, air switching valve, throttle body, and air
suction valve covers.
If they are not, correct them. Replace them if they are