Carburetor Adjustments & Tuning Tips
(26) float level
(27) float level gauge
(28) carburetor intake
10.Remove the leak jet (29) from the float bowl
(18).
Clean the leak jet.
9. Measure the float level (26) with the float
level gauge (27) during float tab just
contacting the float valve and the carburetor
intake (28) facing up. The float level should
be 0.31 in (8.0 mm).
If the float level is out of specification, adjust
it by bending the float tab carefully.
(18) float bowl
(29) leak jet
(26)
(27)
(28)
(18)
(29)
Adjustments for Competition
131
(1) throttle cables
(2) hot start cable
(3) throttle position sensor connector
(2)
(3)
(1)
Carburetor Assembly
To assemble, reverse the disassembly procedures.
To install the carburetor, reverse the removal
procedures.
Tighten the following parts to the specified
torque.
float bowl screws:
1.5 lbf·ft (2.1 N·m, 0.2 kgf·m)
accelerator pump cover screws:
1.5 lbf·ft (2.1 N·m, 0.2 kgf·m)
top cover bolts:
1.5 lbf·ft (2.1 N·m, 0.2 kgf·m)
throttle drum cover bolt:
2.5 lbf·ft (3.4 N·m, 0.3 kgf·m)
hot start cable nut:
1.5 lbf·ft (2.1 N·m, 0.2 kgf·m)
shock absorber upper mounting nut:
32 lbf·ft (44 N·m, 4.5 kgf·m)
• After installing the carburetor, adjust the
throttle cable (1) free play and hot start cable
(2) free play.
• After installing the carburetor, check the
throttle sensor connector (3) for correct
routing as necessary.
• After installing the carburetor, check the air
vent hoses (4) and overflow hose (5) for
kinking or pinching and correct routing as
necessary.
Summary of Contents for CRF250X 2006
Page 1: ...2006 Honda CRF250X OWNER S MANUAL COMPETITION HANDBOOK ...
Page 10: ...6 Motorcycle Safety ...
Page 16: ...12 Before Riding ...
Page 26: ...22 Basic Operating Instructions ...
Page 150: ...146 Taking Care of Unexpected ...
Page 165: ...Technical Information 161 Wiring Diagram ...
Page 166: ...162 Technical Information ...
Page 177: ...Memo 173 ...
Page 178: ...174 Memo ...
Page 179: ...Memo 175 ...