GENERAL INFORMATION
1.16
CHOKE (ENRICHER)
ADJUSTMENT
2003 Youth ATVs are fitted with a new manual choke
system. Adjust the choke tension by tightening the
tensioner located under the rubber boot between the
choke knob and nut. Firmlygrasp therubber boot and
tighten until the choke slides freely but stays out when
pulled.
Boot
Verify free play of 1/16--3/16” (1.6--4.76 mm) and
smooth operation of choke cable.
If smooth choke operation is not obtainable, inspect
choke cable for kinks or sharp bends in routing.
THROTTLE CABLE /
ELECTRONIC
THROTTLE
CONTROL (ETC
SWITCH)
ADJUSTMENT
1. Slide boot off throttle cable adjuster and jam
nut.
Boot
Lock-
nut
Ill. 1
2. Set parking brake.
3. Start engine and set idle to specified RPM.
NOTE: Be sure the engine is at operating
temperature. See Idle Speed Adjustment.
4. Loosen lock nut on in-line cable adjuster (Ill. 1).
5. Turn cable adjuster out until engine RPM begins to
increase.
6. Turn cable adjuster back in until throttle lever has
1/16² (.16 cm) of travel before engine RPM
increases.
7. Tighten lock nut securely and slide boot completely
in place to ensure a water-tight seal.
Switch Plunger Must
Be Held In By Cable
Tension
Ill. 2
Throttle Cable
Adjuster
Lock Nut
NOTE: Be sure ETC switch plunger is held inward by
throttlecabletension(seeIll.2).
NOTE: Whenever throttle cable adjustments are
made, always check oil pump adjustment and
re-adjust if necessary.
1/16² -1/8²
Freeplay
Direction
of travel
Ill. 3
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