Exhaust - Spark Arrestor - Polaris RANGER XP 900 2013 Manual

MAINTENANCE
8. Measure the valve clearance using a feeler gauge.
9. If the valve clearance is out of specification, proceed
to "Valve Clearance Adjustment" (see Chapter 3).
MEASUREMENT
Intake Valve Clearance (cold):.006 ± .002 in. (0.15 ±
0.05 mm)
MEASUREMENT
Exhaust Valve Clearance (cold):.008 ± .002 in. (0.20 ±
0.05 mm)
10. Repeat steps 7-9 until all (8) valves have been
inspected.
11. If previously removed, apply anti-seize compound to
the spark plug threads and reinstall the spark plugs.
Torque spark plugs to specification.
TORQUE
Spark Plug Torque:7 ft-lbs. (10 Nm)
12. Inspect the valve cover seal and replace if
necessary.
13. Replace the rubber isolators around each T40 bolt.
14. Install valve cover and the (4) T40 bolts. Torque bolts
to specification.
TORQUE
Valve Cover Bolts:7 ft-lbs. (10 Nm)
2.22
9924880 Rev 2- 1/10/2014 - 2013 / 2014 RANGER XP 900 - 2014 RANGER XP 900 / CREW 900 Service Manual
15. Install the spark plug wires. Ensure wires are pushed
down all the way so they engage onto the spark
plugs.
The engine will misfire if the spark plug wires are
installed incorrectly. The spark plug wires are marked
with PTO and MAG and should be installed to the
corresponding cylinder.
16. Install the outer clutch cover and (8) retaining screws
(see Chapter 6 "Belt Installation"). Torque the screws
to specification.
TORQUE
Outer Clutch Cover Screws: 45-50 in-lbs (5 Nm)
17. Connect the negative (-) battery cable to the battery.
18. Start the engine to ensure proper operation.

EXHAUST - SPARK ARRESTOR

WARNING
Do not clean spark arrestor immediately after the
engine has been run, as the exhaust system becomes
very hot. Serious burns could result from contact with
the exhaust components. Allow components to cool
sufficiently before proceeding. Wear eye protection and
Never run the engine in an enclosed area. Exhaust
contains poisonous carbon monoxide gas that can
cause loss of consciousnessor death in a very short
Periodically clean spark arrestor to remove accumulated
carbon.
1. Remove the retaining screw (A) and nut (B).
2. Remove the spark arrestor (C) from the end of the
silencer (D).
3. Use a non-synthetic brush to clean the arrestor
screen. A synthetic brush may melt if components
are warm. If necessary, blow debris from screen with
compressed air.
4. Inspect the screen for wear and damage. Replace if
needed.
NOTE
gloves.
time.
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