Suzuki GP125 - Page 22

2-7
CARBURETOR
Adjust at initial 1 000 km (600 mi)
and every 3 000 km (2 000 mi)
Adjusting idling speed
* Start the engine and allow it to warm up.
* After ће engine warms up, shut it off mo
mentarily.
* Screw the pilot air screw (1) all the way in,
and then loosen it 1- 1/2 turns.
©
Start
the
engine
again
and
adjust
the
throttle
valve
stop
screw
(2
so
that
the
engine
runs
at
its
lowest
idling
speed.
* Screw the pilot air screw in or out within %
turn from the standard setting (1% turns) to
find the position where the engine runs most
smoothly.
: =
Idle speed 1 300 + 150 r/min
Adjusting throttle cable
a.
* Loosen lock nut
* Adjust the cable slack 4) to 1.0 —
(0.04 — 0.06 in) by turning adjuster 5
4
—
1.5mm