3
9926814 R08 - 2015-2016 RZR 900 2016 RZR S 1000 Service
Manual
© Copyright Polaris Industries Inc.
3.59
CRANKCASE INSPECTION
1. Remove the oil drain diverter
q
from the upper
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
3.23).
5. Remove and discard the plain bearings located in
the upper crankcase
w
, lower crankcase
e
and
connecting rods
r
. Replace the crankcase
assembly if a bearing bore is galled or if bearing
inserts have rotated in the case. Refer to bearing
selection procedures upon assembly.
NOTE
Always replace plain bearings when the crankcase or
connecting rods have been disassembled. Refer to
Crankshaft Main Bearing Selection, page 3.67.
ENGINE / COOLING SYSTEM