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9940259 R02 - 2022 RZR PRO R / PRO R 4 Service Manual
© Copyright Polaris Industries Inc.
7. Measure the connecting rod side clearance with a
feeler gauge.
Connecting Rod Axial Clearance:
0.0039 - 0.0118” (0.100 - 0.300 mm)
CYLINDER HEAD INSTALLATION
1. Install the cylinder head gasket to the block. Do not
use any sealing material.
2. Before installation, perform Valve Sealing Test. See
Valve Sealing Test page
3. Install the cylinder head.
IMPORTANT
Cylinder head fasteners can be re-used up to 4 times.
Tightening of the fasteners beyond 4 uses will result in
the threads stretching & should then be replaced.
CAUTION
Do not drop fasteners into cylinder head. Damage to
the fastener threads may occur.
4. Install and torque the cylinder head bolts in
sequence.
ENGINE / COOLING SYSTEM
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