4. If particles are still suspected to be in the muffler, back the machine onto an
incline so the rear of the machine is one foot higher than the front. Put the
transmission in PARK (P), lock the parking brake, and block the wheels to
prevent roll back. Then repeat steps 2 and 3. SEE WARNING.
5. If particles are still suspected to be in the muffler, drive the machine onto the
incline so the front of the machine is one foot higher than the rear. Put the
transmission in PARK (P), lock the parking brake, and block the wheels to
prevent roll back. Then repeat steps 2 and 3. SEE WARNING.
6. Repeat steps 2 through 5 until no more particles are expelled when the
engine is revved.
7. Stop the engine and allow the arrestor to cool.
8. Install the spark arrestor clean out bolt and washer. Torque bolt to
specification.
TORQUE
Spark Arrestor Clean Out Bolt (Non-ETC)
22 ft-lbs (30 N·m)
SPARK ARRESTOR SERVICE (ETC / EVAP / INTL)
The spark arrestor should be periodically cleaned to remove accumulated
carbon. A plugged spark arrestor will affect engine performance. Replace a
cracked or damaged spark arrestor before running the vehicle.
153
MAINTENANCE
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