Cleaning; Inspection - Suzuki LT-Z250 Service Manual

5-12 FUEL SYSTEM

CLEANING

"
Some carburetor cleaning chemicals, especially dip-
type soaking solutions, are very corrosive and must
be handled carefully. Always follow the chemical man-
ufacturer s instructions on proper use, handling and
storage.
Clean all jets with a spray-type carburetor cleaner and dry
them using compressed air.
Clean all circuits of the carburetor thoroughly
perceived problem area. Clean the circuits in the carburetor
body with a spray-type cleaner. If necessary, soak each cir-
cuit in a dip-type cleaning solution to loosen dirt and varnish.
Dry the carburetor body using compressed air.
#
Do not use a wire to clean the jets or passageways. If
wire is used, the jets and passageways may become
damaged. If the components cannot be cleaned with a
spray-type cleaner it may be necessary to soak the
components in a dip-type cleaning solution. Always
follow the chemical manufacturer s instructions for
proper use and cleaning of the carburetor compo-
nents.
After cleaning, reassemble the carburetor.
#
Replace the removed O-rings with new ones.

INSPECTION

Check the following items for any damage or clogging. If any
damages are found, replace the damaged parts with new ones.
* Pilot jet
* Main jet
* Pilot screw
* Pilot air jet
* Needle jet holder
* Float
* Needle valve
* Valve seat
* Jet needle
* Needle jet
not just the
* Piston valve
* Starter jet
* O-rings
* Throttle valve
* Diaphragms
* Pilot outlet and by-pass ports
* Vacuum hose
* Air vent hose
* Overflow hose
* Fuel hose