Page 197 - Manual_Polaris_RZR_ProXP-20-21

ENGINE / COOLING SYSTEM

ENGINE DISASSEMBLY / INSPECTION - TOP END
VALVE COVER REMOVAL CAMSHAFT REMOVAL

NOTICE NOTICE
The valve cover can be removed with the engine The camshafts can be removed with the engine
installed in the chassis. installed in the chassis.

1. Remove the four valve cover shoulder bolts q and 1. Rotate the engine so the PTO cylinder is at Top Dead
isolators w using a T40 driver. Center (TDC) to relieve most of the valve spring
pressure. The camshaft lobes q should face out and
the slots on the end of the camshafts w should line 3
up .

IMPORTANT
Replace rubber isolators upon assembly.
2. Remove the fasteners retaining the cam chain
2. Remove valve cover e and valve cover seal r. tensioner e to the cylinder. Use a new tensioner
Replace isolators and valve cover seal if oil leaks are gasket r upon assembly.
evident.
3. If tearing down the top end of the engine, remove the
spark plugs. Stuff spark plug holes with clean shop
towels to prevent any debris from falling into the
combustion chamber.

9930583 R01 - 2020-2021 RZR PRO XP / XP 4 Service Manual 3.53
© Copyright Polaris Industries Inc.