Polaris RZR 900 2017 Service Manual page 274

ENGINE / COOLING SYSTEM
10. Remove the valve tappet from a valve that was out of
specification.
NOTICE
Keep mated parts together and in order with respect to
their location in the cylinder head for assembly
purposes. Mark each component or place them in an
organized rack as you remove them.
11. Record the 3 digit number on the bottom of the
i
tappet. .
12. Reference the valve
recorded for that valve, along with the 3-digit tappet
number.
13. Refer to the appropriate tappet selection matrix
(Intake or Exhaust) on the following pages and select
the proper tappet.
14. Install the proper tappet.
15. Repeat steps 10-14 until all necessary valves have
been adjusted.
16. Reinstall the camshafts and camshaft carriers and
tighten the bolts evenly to specification.
TORQUE
Camshaft Carrier Bolts:
7 ft-lbs (10 N·m)
3.140
clearance measurement
9930588 R02 - 2017-2020 RZR 900 900/S 900/S4 1000/S 1000/S4 Service Manual
17. Measure and confirm that valve clearance is now
within specification for each valve.
18. If valve clearance is not within specification, repeat
this procedure.
19. If all valve clearance measurements are now within
specification, remove the camshaft carriers and
proceed to Camshaft Installation / Timing page
3.134.
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