Polaris 2012 RANGER RZR 570 INTL User Manual

3.40
ENGINE / COOLING SYSTEM
9923523 - 2012 RANGER RZR 570 Service Manual
© Copyright 2011 Polaris Sales Inc.
NOTE: Replace camshafts if damaged or if any part
is worn past the service limit.
5. Temporarily install the camshaft carriers to measure
the
camsha ft b ore. To rque b olts in sequence to
specification.
6. If the camshaft journal bo re is found to be ou t of
sp
ecification, re placement o f th e cylin der head
assembly is required.
NOTE: Replace cy linder he ad if camshaft jour nal
bore
s are damaged or if worn past the service limit.
7. Calculate o il cle arance b
y su btracting ca mshaft
journal O.D.s fro m camshaft car rier bor e I.D.s.
Compare to specification.
= In. / mm.
Camshaft Journal O.D. Standard:
0.9029” - 0.9037” (22.933 - 22.954 mm)
Service Limit:
0.9025” (22.923 mm)
= T
Camshaft Carrier Bolts:
7.5 ft. lbs. (10 Nm)
= In. / mm.
Camshaft Journal Bore I.D. Standard:
0.9055" - 0.9063" (23.000 - 23.021 mm)
Service Limit: 0.9072" (23.044 mm)
= In. / mm.
Calculated Camshaft Oil Clearance:
0.0018" - 0.0034" (.046 - .088 mm)
Service Limit: .0047" (.121 mm)

Polaris 2012 RANGER RZR 570 INTL Specifications

General

Brand	Polaris
Model	2012 RANGER RZR 570 INTL
Category	Offroad Vehicle
Language	English