Muffler/Spark Arrester; Adjusting Throttle Cable - Arctic Cat 2014 400 ATV Service Manual

Adjust the gap to specification (see General Information -
General Specifications). Use a feeler gauge to check the
gap.
When installing the spark plug, be sure to tighten it
securely. A new spark plug should be tightened 1/2 turn
once the washer contacts the cylinder head. A used spark
plug should be tightened 1/8 - 1/4 turn once the washer
contacts the cylinder head.

Muffler/Spark Arrester

At the intervals shown in the Periodic Maintenance
Chart, clean the spark arrester using the following proce-
dure.
! WARNING
Wait until the muffler cools to avoid burns.
1. Remove the cap screws securing the spark arrester
assembly to the muffler; then loosen and remove the
arrester.
2. Using a suitable brush, clean the carbon deposits
from the screen taking care not to damage the screen.

NOTE: If the screen or gasket is damaged in any
way, it must be replaced.
3. Install the spark arrester assembly with gasket; then
secure with the cap screws. Tighten to 48 in.-lb.

Adjusting Throttle Cable

ATV0052
To adjust the throttle cable free-play, follow this proce-
dure.
1. Slide the rubber boot away; then loosen the jam nut
from the throttle cable adjuster.
2. Turn the adjuster until the throttle cable has proper
free-play of 3-6 mm (1/8-1/4 in.) at the lever.
KC334A
3. Tighten the jam nut against the throttle cable adjuster
securely; then slide the rubber boot over the adjuster.
KC145
AL611D
ATV-0047
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