Balancing Carburetors - Suzuki Katana 1100 Service Manual

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4-11 FUEL AND LUBRICATION SYSTEM
BALANCING CARBURETORS
Check the four carburetors for balancing according to the
following procedures.
NOTE:
When balancing the carburetors, remove the fuel tank and fuel
should be supplied by a separate fuel tank and be sure to plug
the fuel cock vacuum line.
As the first step, calibrate the carburetor balancer gauge as
follows.
09913-13121: Carburetor balancer
09913-13180: Adaptor (For No.1 & No.4 carb.)
09913-13190: Adaptor (For No.2 & No.3 carb.)
• Start up the engine and run it in idling condition for warming
up.
• Stop the warmed-up engine. Remove the vacuum inlet screw
CD
for No.1 or 1\l0.4 cylinder and install adaptor
®
with O-ring.
NOTE:
When removing the vacuum inlet screws, be careful not to drop
them.
• Connect one of the four rubber hoses of the balancer gauge
to this adaptor, and start up the engine, and keep it running
at 1750 r/min by turning throttle stop screw
0.
• Turn the air screw
0
of the gauge so that the vacuum acting
on the tube of that hose will bring the steel ball
®
in the tube
to the center line
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