Table of Contents
ENGINE
5. Mark the valves with a white pen. Remove the valves
from the cylinder head. This will ensure that the
valves
are
properly
reassembly.
Valve Inspection
1. Remove all carbon from valves with a soft wire wheel
or brush.
2. Check valve face for runout, pitting, and burnt spots.
To check for bent valve stems, mount valve in a drill
or use "V" blocks and a dial indicator.
3.32
placed
during
engine
9924707 - 2013–2014 RZR 800 Service Manual
© Copyright 2013 Polaris Sales Inc.
3. Check end of valve stem (A) for flaring, pitting, wear
or damage. Inspect split keeper groove (B) for wear
or flaring of the keeper seat area.
NOTE:
The valves can be re-faced or end
ground, if necessary. They must be replaced if
extensively worn, burnt, bent, or damaged.
4. Measure diameter of valve stem with a micrometer in
three places, then rotate 90 degrees and measure
again
(six
measurements
specifications.
Valve Stem Diameter:
Intake: 0.2356" ± 0.00039"
(5.985 ± 0.01 mm)
Exhaust: 0.2351" ± 0.00039"
(5.972 ± 0.01 mm)
total).
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to
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Table of Contents
Troubleshooting
