Suzuki Madura GV700GL Service Manual page 191

• Remove the vacuum inspection screws for the
other carburetors, and install the other adapters.
• Have the four hoses, mentioned above, connect·
ed to the four adapters. Run the engine at
steady 1 750 r/min and, under this running
condition, see if the four steel balls stay equally
at the center level line, as they should, to
signify that the four carburetors are in balance:
if not, loosen lock nut and turn throttle balance
screw to adjust the throttle valve setting to bring
its steel ball to the center level line.
• Adjusting order:
®
(For R (No.4) and L (No.2) carbs)
~
@
(for Nos. 3 & 4 carbs)
~ ©
(Nos. 1 & 2 carbs)
Turning the balance screws will tend to change
engine speed; if any change is noted, restore the
speed to 1 750 r/min by turning the throttle stop
screw
CD.
• After balancing the carburetors, set its speed
between 1 000 and 1 200 r/min by turning the
throttle stop screw.
• Install the gasket to the vacuum inspection
screw.
FUEL AND LUBRICATION SYSTEM 6·22