Arctic Cat 2014 XF 2-STROKE, Service Manual

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89
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.
FC117
CAUTION
Never attempt to remove or install the pulley jam nut
with the pulley unsecured or damage to the servomo-
tor will occur.