Pilot Screw Adjustment - Honda XLR200R Service Manual

FUEL SYSTEM
PILOT SCREW ADJUSTMENT
IDLE DROP METHOD
• The pilot screw has already been adjusted at the.factory.
Thera-is no need for further adjustment UNLESS the pilot
screw or carburetor body have
been
replaced. It is
sufficient to.1005en to the number of turns recorded during.
dissasembly.
• Work should be conducted under safe conditions, with
the sidestand supporting the vehicle body.
@.
Turn screw clockwise until it seats lightlY, then back it out
to the specification given.
Standard Turns: 1 - 5/8 Turns
Pilot Screw Wrench 07908-4730001
Damaged to tlie pilot screw seat will occurM the pilot screw
is ,tightened against the seat.
@.
Warm up engine '
®. Stop engine, connect tachometer
@.
Start engine, use throttle stop screw to adjust to standard
engine rpm.
Idling rpm: 1.400 ± 100rpm
@.
Turn carburetor pilot screw
%
turn increment until
you
reach highest idling rpm.
®.
After several light snaps, match idling rpm to standard
value.
®. Gradually tighten the carburetor pilot screw, set the pilot
screw to 50 rpm below standard idling rpm, then open
pilot screw to standard opening.
Number of Turns for Pilot Screw
Return from Idle Top: 1 - 5/8 Tlirns
®. Adjust idling rpm
If there are irregulariti,es after adjustment, repeat process from
number
@.
5-6
Throttle Stop Screw
Pilot Screw
Pilot Screw Wrench