Crankcase Inspection - Polaris RZR 900 2017 Service Manual

CRANKSHAFT BEARING JOURNAL
DIAMETERS
Service Limit
Standard
Conn Rod
Bearing
Service Limit
G
Standard
Main
Bearing
Service Limit
Standard
Conn Rod
Bearing
Service Limit
Y
Standard
Main
Bearing
Service Limit
Standard
Conn Rod
Bearing
Service Limit
14. Whether installing a new crankshaft or re-installing
the original, refer to the bearing selection chart
provided in the Crankshaft Main Bearing Selection
page 3.119 and Connecting Rod Bearing Selection
page 3.119 procedures.
9930588 R02 - 2017-2020 RZR 900 900/S 900/S4 1000/S 1000/S4 Service Manual
© Copyright Polaris Industries Inc.

CRANKCASE INSPECTION

1. Remove the oil drain diverter
1.6129" (40.970
mm)
1.6118 - 1.6122"
(40.942 - 40.950
mm)
1.6104" (40.906
mm)
1.6137 - 1.6140"
(40.988 - 40.995
mm)
1.6129" (40.970
2. Remove all traces of crankcase sealer from the
mm)
1.6115 - 1.6118"
(40.934 - 40.941
3. Be sure alignment pins are in place where used.
mm)
4. Be sure oil passages are clean and free of any
1.6104" (40.906
mm)
5. Remove and discard the plain bearings located in
1.6134 - 1.6137"
(40.980 - 40.987
mm)
1.6129" (40.970
mm)
1.6112 - 1.6115"
(40.926 - 40.933
mm)
1.6104" (40.906
mm)
ENGINE / COOLING SYSTEM
crankcase.
crankcase mating surfaces. Inspect the surfaces
closely for nicks, burrs or damage.
cleaning solvent (see Chapter 3 – Engine Oil Flow
Chart page ).
w
the upper crankcase , lower crankcase
r
connecting rods . Replace
assembly if a bearing bore is galled or if bearing
inserts have rotated in the case. Refer to bearing
selection procedures upon assembly.
q
from the upper
3
e
and
the crankcase
3.111