Arctic Cat M 8000, Service Manual

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120

NOTE: Repeat steps 3 and 4 for each cable; then
compare the measurements to the APV Cable Length
chart in the General Information section. The mea-
surements must be within the specifications from the
chart. If the measurements are within specifications,
no adjustment is necessary (proceed to step 7). If they
are not within specifications, proceed to step 5.
5. Loosen the jam nut on the cable to be adjusted; then
using the adjusting nuts, lengthen or shorten the
housing as needed.
6. Once the proper length has been attained, hold the
adjusting nut in place and tighten the jam nut
securely.
7. Insert the servomotor cable ends into the slot in the
pulley. Secure the cables with the holder.

NOTE: If the pulley was removed from the servo-
motor, align the space between the two cable slots
with the mark on the shaft of the servomotor. Tighten
the nut to 35 in.-lb.
MS401A
FZ087A
REMOVING/DISASSEMBLING

NOTE: To avoid a parts mix-up, only remove one
valve assembly at a time from the engine.
1. Remove the exhaust valve assembly from the engine.
XM017
2. Remove the retaining screw securing the exhaust
valve to the valve stopper.
FC112
3. Hold the valve stopper securely and pull the cable
back and up until it clears the top of the stopper; then
slowly release the cable and remove it from the valve
stopper.
FC113
Cleaning and Inspecting
1. Remove all carbon deposits with solvent and a soft
abrasive such as a Scotch-Brite pad.
2. Inspect all parts for nicks, burrs, or other signs of
unusual wear.
Replacing Oil Seal
1. Carefully pry the seal up from beneath taking care
not to damage the valve plate.
2. Install the new seal using an appropriate-sized seal
driving tool.
CAUTION
Never attempt to remove or install the pulley jam nut
with the pulley unsecured or damage to the servomotor
will occur.