Polaris ACE 900 XC 2017 User Manual

3
9929422 R02 - 2017-2019 ACE 900 Service Manual
© Copyright Polaris Industries Inc.
3.61
Crankshaft Bearing Journal Diameters
B
Main
Bearing
Standard
1.6140 - 1.6143″
(40.996 - 41.004
mm)
Service Limit
1.6126″ (40.960 mm)
Connecting
Rod
Bearing
Standard
1.6118 - 1.6122″
(40.942 - 40.950
mm)
Service Limit
1.6104″ (40.906 mm)
G
Main
Bearing
Standard
1.6137 - 1.6140″
(40.988 - 40.995
mm)
Service Limit
1.6126″ (40.960 mm)
Connecting
Rod
Bearing
Standard
1.6115 - 1.6118″
(40.934 - 40.941
mm)
Service Limit
1.6104″ (40.906 mm)
Y
Main
Bearing
Standard
1.6134 - 1.6137″
(40.980 - 40.987
mm)
Service Limit
1.6126″ (40.960 mm)
Connecting
Rod
Bearing
Standard
1.6112 - 1.6115″
(40.926 - 40.933
mm)
Service Limit
1.6104″ (40.906 mm)
16. Whether installing a new crankshaft or re-installing
the original, refer to the bearing selection chart
provided in the “Crankshaft Main Bearing Selection”
and “Connecting Rod Bearing Selection” procedures.
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
).
ENGINE / COOLING SYSTEM

Polaris ACE 900 XC 2017 Specifications

General

Brand	Polaris
Model	ACE 900 XC 2017
Category	Offroad Vehicle
Language	English