3.72
9928491 R04 - 2017-2018 RZR XP Turbo / XP4 Turbo Service Manual
© Copyright Polaris Industries Inc.
CONNECTING ROD BEARING SELECTION
In order to select the proper bearing for the connecting
rods, you must reference the number on each connecting
rod and match that up with the rod journal letters on the
crankshaft. Reference Bearing Selection Identification,
page 3.71
For example, the stamping on the crankshaft reads
ABBCBA. The crankshaft connecting rod journals are
w
and
r
. Based on the crankshaft code, one journal would
be B and the other C. The connecting rods were both
stamped 2
Based off the bearing selection chart, you would use:
Green bearing for connecting rod journal
w
and Yellow
for connecting rod journal
r
.
Bearing Selection Chart – Rod Bearings
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 six numbers on the
crankcase and match that up with the main journal letters
on the crankshaft. Reference Bearing Selection
Identification, page 3.71
For example, you would use the number 2 as the
crankcase codes (case journals
q
,
w
,
e
,
r
). The
stamping on the crankshaft reads ABBCBA (crank
journals
q
,
e
,
t
,
y
). Based off the bearing selection
chart, you would use:
Blue bearing for Main #1
u
Green bearing for Main #2
i
Green bearing for Main #3
o
Blue bearing for Main #4
a
Bearing Selection Chart — Main Bearings
Crankshaft
Case
Code A B C
1 Blue Blue Green
2 Blue Green Yellow
3 Green Yellow Yellow
UPPER CRANKCASE PREPARATION
IMPORTANT
Always replace plain bearings when the crankcase or
connecting rods have been disassembled. Refer to
bearing selection procedures.
1. Remove all traces of crankcase sealer from the
crankcase mating surfaces. Inspect the surfaces
closely for nicks, burrs or damage.
2. Clean bolt hole threads to remove any oil or
crankcase sealant.
ENGINE / COOLING SYSTEM
To Next Page
Loading...
Need help?
General
