Page 85 - Manual Oficina Polaris RS1 2018 e 2019

MAINTENANCE

SPARK PLUG SERVICE 6. Remove spark plugs using a 5/8” spark plug socket
Inspect and replace the spark plugs at the intervals with an extension.
outlined in the Period Maintenance Chart. 7. Inspect electrodes for wear and carbon buildup. Look
for a sharp outer edge with no rounding or erosion of
1. Remove the left-hand rear fender. See Rear Fender the electrodes.
Removal, page 10.12.
2. Remove the engine access panel q. 2

8. Clean with electrical contact cleaner or a glass bead
spark plug cleaner only.
WARNING CAUTION
A hot engine can cause serious burns. Allow engine to A wire brush or coated abrasive should not be used.
cool or wear protective gloves when removing the spark
plugs. 9. Measure gap with a wire gauge. Adjust gap if
necessary by carefully bending the side electrode.
3. Remove both spark plug caps w. 10.If necessary, replace spark plug with proper type.
CAUTION

Severe engine damage may occur if the incorrect spark
plug is used.

Recommended Spark Plug:
NGK MR7F / 0.7-0.8 mm

11. Install spark plugs and torque to specification.
TORQUE

Spark Plug Torque:
7 ft-lbs (10 Nm)

12.Install the plug caps to the appropriate cylinder by
NOTE
referencing the MAG and PTO spark plug wire
Note MAG and PTO reference decals on spark plug decals. Ensure wires are pushed down all the way so
wires for reassembly. they engage onto the spark plugs.
13.Reinstall the engine access panel.
4. Clean out plug wells with compressed air to remove 14.Reinstall left-hand rear fender.
any loose dirt or debris.
5. Rinse plug wells with water and dry with compressed
air.
NOTE
Spark plug wells have drain holes built into the cylinder
head to allow water to drain out.

9928689 - 2018 RZR RS1 Service Manual 2.63
© Copyright Polaris Industries Inc.