Carburetor Adjustment & Tuning Tips
When installing the floating valve (9) onto the
throttle valve (7) make sure the floating valve’s
flat side faces out and the hole (10) faces down.
(7) throttle valve
(9) floating valve
(10) hole
(10)
(7)
(9)
132
Adjustments for Competition
5. Remove the accelerator pump cover screws
(11) and accelerator pump cover (12).
(11) accelerator pump cover screws
(12) accelerator pump cover
6. Remove the U-ring (13), O-ring (14), spring
(15) and diaphragm (16).
Clean the diaphragm.
When installing the U-ring into the accelerator
pump cover (12) make sure the U-ring’s
flatside faces down, away from the float bowl
(17).
(12) accelerator pump cover
(15) spring
(13) U-ring
(16) diaphragm
(14) O-ring
(17) float bowl
7. Remove the holder screw (18), throttle stop
screw holder (19), float bowl screws (20),
tube guides (21) and float bowl (17).
(17) float bowl
(18) holder screw
(19) throttle stop screw holder
(20) float bowl screws
(21) tube guides
8. Remove the pump rod (22).
Clean the pump rod and rod passage (23).
Install the pump rod into the link lever (24).
Push the rod forcibly into the link lever until
it snaps into place.
(22) pump rod
(24) link lever
(23) rod passage
(11)
(12)
(13)
(17)
(13)
(12)
(15)
(16)
(14)
(21)
(20)
(18)
(19)
(17)
(24)
(23)
(24)
(22)
(22)
130-139.qxd 06.7.5 11:32 ページ132
Summary of Contents for CRF250X 2007
Page 1: ......
Page 11: ...6 Motorcycle Safety 001 030 qxd 06 7 4 14 11 ページ6 ...
Page 17: ...12 Before Riding 001 030 qxd 06 7 4 14 11 ページ12 ...
Page 27: ...22 Basic Operating Instructions 001 030 qxd 06 7 4 14 11 ページ22 ...
Page 109: ...104 Servicing Your Honda 104 129 qxd 06 7 4 14 24 ページ104 ...
Page 153: ...148 Taking Care of Unexpected 140 180 qxd 06 7 4 14 29 ページ148 ...
Page 170: ...Technical Information 165 Wiring Diagram 140 180 qxd 06 7 4 14 29 ページ165 ...
Page 171: ...166 Technical Information 140 180 qxd 06 7 4 14 29 ページ166 ...