9940259 R02 - 2022
RZR
PRO R / PRO R 4 Service Manual
© Copyright Polaris Industries Inc.
3.73
CONNECTING ROD BEARING
SELECTION
In order to select the proper bearing for the connecting
rods, you must reference the number on each connecting
rod
a
and match that up with the rod journal letters on
the crankshaft
o
.
In this example, you would use the number
2
as the
connecting rod code. You would use letters
B
and
B
as
the crankshaft codes (crank journals 2 and 4). Based off
the bearing selection chart, you would use a
Blue
bearing for each connecting rod
Red
bearing for Rod #1
White
bearing for Rod #2
Blue
bearing for Rod #3
Yellow
bearing for Rod #4
BEARING SELECTION CHART — ROD
Crankshaft
Rod
Code
A
B
C
1
White
Red
Red
2
Blue
White
Red
3
Yellow
Blue
White
CRANKSHAFT MAIN BEARING
SELECTION
In order to select the proper main bearings for the
crankshaft, you must reference the nine numbers on the
crankcase
i
and match that up with the main journal
letters on the crankshaft
u
.
Black
bearing for Main #1
Blue
bearing for Main #2
Green
bearing for Main #3
Yellow
bearing for Main #4
Red
bearing for Main #5
BEARING SELECTION CHART — MAIN BEARINGS
Crankshaft
Case
Code
A
B
C
1
Green
Blue
Black
2
Yellow
Green
Blue
3
Red
Yellow
Green
