Suzuki RM 250 2003, Owner'S Service Manual

Page: 95 / 225

9-12 FUEL SYSTEM
INSPECTION
• Inspect the following parts for damage:
Jet needle
Throttle valve
Float
• Inspect the following jets for clogging:
Main jet
Slow jet
Starter jet
Power jet
• Inspect the needle valve for wear.
• Measure the float height with a vernier caliper. To measure
the float height, tilt the carburetor until the float tip just con-
tacts the float valve.
"
Standard float height: 6.5 ± 1.0 mm (0.26 ± 0.04 in)
REASSEMBLY AND REMOUNTING
Reassemble the carburetor in the reverse order of removal. Pay
attention to the following pints:
NOTE:
Fit the projection of throttle valve collar in the groove of cable
holder.
NOTE:
Set the throttle position sensor guide roller as shown when
installing the throttle valve into the carburetor body.
Good Worm