Crankcase Inspection - Polaris RZR 900 2017 Service Manual

CRANKCASE INSPECTION

1. Remove the oil drain diverter
crankcase.
2. Remove all traces of crankcase sealer from the
crankcase mating surfaces. Inspect the surfaces
closely for nicks, burrs or damage.
3. Be sure alignment pins are in place where used.
4. Be sure oil passages are clean and free of any
cleaning solvent (see Engine Oil Flow Chart page
3.19).
9930588 R02 - 2017-2020 RZR 900 900/S 900/S4 1000/S 1000/S4 Service Manual
© Copyright Polaris Industries Inc.
5. Remove and discard the plain bearings located in
q
from the upper the upper crankcase
connecting
assembly if a bearing bore is galled or if bearing
inserts have rotated in the case. Refer to bearing
selection procedures upon assembly.
Always replace plain bearings when the crankcase or
connecting rods have been disassembled. Refer to
Crankshaft Main Bearing Selection page 3.65.
ENGINE / COOLING SYSTEM
w
, lower crankcase
r
rods . Replace the crankcase
NOTICE
e
and
3
3.57