Polaris RZR 900 2017 Service Manual page 212

ENGINE / COOLING SYSTEM
11. Install the valve tappet
they were removed.
NOTICE
Oil the tappet prior to installing.
If any valve train components were replaced, refer to
Valve Clearance Adjustment page 3.85.
3.78
i
for each valve in the order
9930588 R02 - 2017-2020 RZR 900 900/S 900/S4 1000/S 1000/S4 Service Manual
VALVE SEALING TEST
1. Clean and dry the combustion chamber area
2. Pour a small amount of clean solvent into each
w
intake port and check for leakage around the
valves. The valve seats should hold fluid with no
seepage.
3. Repeat for exhaust valves by pouring fluid into each
e
exhaust port .
q
.
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