GENERAL INFORMATION
23
739-152A
At high RPM, the exhaust valves are
raised. This creates a “high port”
exhaust design calibrated to provide
maximum performance at high
RPM.
739-152D
739-152B
NOTE: The RPM ranges will
vary from model to model.
NOTE: If the servomotor cycles
three times and then shuts down,
the exhaust valve cables are not
adjusted correctly. The exhaust
valves may also be sticking.
N OT E : A P V cl e a n i n g / c a bl e
adjustments may be done by the
snowmobile owner if qualified to
do so. If the owner does not feel
qualified, take the snowmobile to
an authorized Arctic Cat Snow-
mobile dealer for this service.
This service is at the discretion
and expense of the snowmobile
owner.
To adjust the APV System, use the
following prcedure:
1. Remove the cover from the
servo; then remove the actuat-
ing cables from the servo.
2. While holding the cable hous-
ing, lightly pull on one cable
end to remove any slack.
3. Measure the amount of exposed
cable from the cable housing to
the end of the cable.
0735-516
4. Repeat steps 2 and 3 for each
cable; then compare the mea-
surements.
APV CABLE LENGTH
ENGINE
MODEL
CENTER
± 1 mm (0.039 in.)
500 cc
34.5 mm
(1.35 in.)
600 cc
34.5 mm
(1.35 in.)
700 cc
34.5 mm
(1.35 in.)
900 cc
39.5 mm
(1.56 in.)
Summary of Contents for Z Series 2006
Page 1: ...2006 Snowmobile Operator s Manual p n 2257 327...
Page 86: ...NOTES 85 NOTES...
