Muffler/Spark Arrester; Engine/Transmission Oil - Filter - Arctic Cat ROV 2013 Service Manual

CAUTION
Before removing the spark plug, be sure to clean the
area around the spark plug. Dirt could enter engine
when removing or installing the spark plug.
Adjust the gap to 0.5-0.6 mm (0.019-0.024 in.).
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

Clean the spark arrester using the following procedure.
! WARNING
Wait until the muffler cools to avoid burns.
1. Remove the cap screws securing the spark arrester
screen assembly to the muffler; then loosen and
remove the spark arrester. Account for a gasket.
10
ATV-0051
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 and gasket and
ATV0052E
secure with the cap screws. Tighten the cap screws to
48 in.-lb.
Engine/Transmission Oil -
OIL - FILTER
Change the engine oil and oil filter at the scheduled inter-
vals. The engine should always be warm when the oil is
changed so the oil will drain easily and completely.
1. Park the vehicle on level ground.
2. Remove the drain plug from the bottom of the engine
and drain the oil into a drain pan; then remove the
center console, seat, seat back, and seat base.
Filter
PR498
PR499