Engine Reassembly; Crankcase Reassembly - Polaris 2013 RANGER RZR S Service Manual

4. Measure camshaft journal outside diameters (O.D.).
A
Camshaft Journal O.D.
A. (MAG) 1.654" ± .00039" (42 ± .010 mm)
B. (CTR) 1.634" ± .00039" (41.50 ± .010 mm)
C. (PTO) 1.614" ± .00039" (41 ± .010 mm)
5. Measure ID of camshaft journal bores.
Camshaft Journal Bore I.D.
MAG: 1.656" ± 0.00039" (42.07± 0.010 mm)
CTR: 1.637" ± 0.00039" (41.58 ± 0.010 mm)
PTO: 1.617" ± 0.00039" (41.07 ± 0.010 mm)
6. Calculate oil clearance by subtracting journal O.D.s
from journal bore I.D.s. Compare to specification.
Calculated Camshaft Oil Clearance:
Std: 0.0027" (.070 mm)
Limit: .0039" (.10 mm)
NOTE: Replace camshaft if damaged or if any part is
worn past the service limit.
NOTE: Replace the engine crankcase assembly if
camshaft journal bores are damaged or worn
excessively.
C
B
= In. / mm.
= In. / mm.
= In. / mm.
9924125 - 2013 RANGER RZR / RZR S / RZR 4 Service Manual
© Copyright 2012 Polaris Sales Inc.
ENGINE / COOLING

ENGINE REASSEMBLY

Crankcase Reassembly

CAUTION
After any reassembly or rebuild, the engine
must be primed using the Oil Priming Adapter
(PU-45778) and a 3/4-full oil filter before initial
start-up (see "Oil Pump Priming").
NOTE: Before assembly, clean the bolts and bolt
holes with Loctite Primer N (commercially available)
to remove any debris. This will ensure proper
sealing when installing bolts.
1. Install oil pick up (A). Torque bolt to specification.
2. Install oil baffle weldment (B). Torque bolts to
specification.
Oil Baffle Weldment and Oil Pick Up Bolt:
60 ± 6 in-lbs (6.8 ± 0.68 Nm)
3. Install balance shaft. Inspect balance shaft clearance
(C) in both gearcase halves. Rotate balance shaft to
ensure there is clearance between it and the oil baffle
weldment.
B
A
= T
C
3.49
3