2.36
9930588 R02 - 2017-2020 RZR 900 900/S 900/S4 1000/S 1000/S4 Service Manual
© Copyright Polaris Industries Inc.
9. Measure the valve clearance using a feeler gauge.
10.If the valve clearance is out of specification, proceed
to Chapter 3 – Valve Clearance Adjustment page
3.85.
MEASUREMENT
Intake Valve Clearance (cold):
.006 ± .002″ (0.15 ± 0.05 mm)
Exhaust Valve Clearance (cold):
.008 ± .002″ (0.20 ± 0.05 mm)
11. Repeat steps 18-20 until all eight valves have been
inspected.
12.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)
13.Inspect the valve cover seal and replace if necessary.
14.Install NEW isolators on the valve cover bolts. Install
the valve cover and the four T40 bolts. Torque bolts to
specification.
TORQUE
Valve Cover Bolts:
7 ft-lbs (10 Nm)
15.Install the spark plug wires back into their correct
location.
16.Install the push rivet that retains the heat shield to the
frame cross member.
17.Install the spark plug wires. Ensure wires are installed
on their proper cylinder spark plug and pushed down
all the way so they engage onto the spark plugs.
NOTICE
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.
18.Install outer clutch cover and eight retaining screws.
Torque screws to specification.
TORQUE
Outer Clutch Cover Screws:
54 in-lb (5 Nm)
19.Connect the negative (-) battery cable to the battery
and install the seat.
20.Start the engine to ensure proper operation.
21.Install the engine access panel.
CAM CHAIN TENSIONER INSPECTION
1. Locate the cam chain tensioner on the MAG side of
the engine near the starter.
2. Remove the plunger bolt
q
and the spring.
3. Remove the two tensioner mounting bolts
w
.
MAINTENANCE
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