
±
+
−
+
+
−
−
1,300
100 rpm
(1)
(
) increase rpm
(
) decrease rpm
LEFT SIDE
(
(
)
)
(
(
)
)
(1) throttle stop screw
83
Engine Idle Speed
Servicing Your Honda
Saf ety Precautions
Refer to
on page
.
The engine must be at normal operating
temperature for accurate idle speed adjustment.
Ten minutes of stop-and-go riding is sufficient.
Do not attempt to compensate for faults in
other systems by adjusting idle speed. See your
Honda dealer for regularly scheduled
carburetor adjustments.
Warm up the engine, shift to neutral and
place the motorcycle on its stand.
Connect a tachometer, following the
tachometer manufacturer’s instructions.
Adjust idle speed with the throttle stop screw
( ).
1.
2.
3.
1
Idle Speed:
45
03/05/20 10:08:57 31KCY680_092
Summary of Contents for 2004 XR400R
Page 2: ...2004 Honda XR400R OWNER S MANUAL 03 05 20 09 55 49 31KCY680_002 ...
Page 9: ...03 05 20 09 56 41 31KCY680_009 ...
Page 19: ...10 Motorcycle Safety 03 05 20 09 57 49 31KCY680_019 ...
Page 29: ...20 Operating Controls 03 05 20 09 58 58 31KCY680_029 ...
Page 145: ...136 Servicing Your Honda 03 05 20 10 17 23 31KCY680_145 ...
Page 163: ...154 Taking Care of the Unexpected 03 05 20 10 19 31 31KCY680_163 ...