3
9929422 R02 - 2017-2019 ACE 900 Service Manual
© Copyright Polaris Industries Inc.
3.93
VALVE COVER INSTALLATION
1. Apply anti-seize compound to spark plug threads.
2. Install spark plugs
r
and torque to specification.
TORQUE
Spark Plugs:
7 ft-lbs (10 Nm)
3. Prepare valve cover sealing surfaces by cleaning
thoroughly to remove all residue.
4. Inspect the valve cover seal
e
and replace if
necessary.
5. Replace the isolators
w
around each T40 bolt.
6. Install the four valve cover shoulder bolts
q
and
isolators using a T40 driver.
7. Torque valve cover bolts to specification.
TORQUE
Valve Cover Bolts:
7 ft-lbs (10 Nm)
ENGINE / COOLING SYSTEM
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