Engine Assembly - Lower End; Crankcase Assembly - Pto Side - Polaris 2012 RANGER RZR 570 INTL Service Manual

ENGINE / COOLING SYSTEM

ENGINE ASSEMBLY - LOWER END

Crankcase Assembly - PTO Side

1. Lubricate a ll cran kcase be arings with e ngine o il.
Clean sealing surface to remove all old sealant.
2. Place crankcase on a sturdy work bench.
3. Carefully set the PTO cran kcase onto the PTO side
of the crankshaft.
4. Align the connecting rod with the cylinder area if the
crankcase.
5. Install the crankshaft removal / installation tool 
PU-50784 on to the PTO side crankcase.
• Install plate "A" over adapter "B".
• Evenly attach the assembly onto the PTO side
crankcase using the 4 bolts as shown below.
• Place the nut and large washer onto the
crankshaft installation screw "D".
• Insert the crankshaft installation screw "D" through
the threaded portion of the adaptor "B".
• Fully thread the crankshaft installation screw "D"
into the clutch bolt threads of the crankshaft.
• With the help of an assistant holding the
crankshaft, firmly hold the crankshaft installation
screw "D" with a wrench while tightening the large
nut against the adaptor "B".
3.82
6. With the help of an assistan t, slowly tighten the nut
until th e crankshaft is co mpletely seated into the
crankcase bearings.
7. Remove the crankshaft removal / installation tool 
PU- 50784 from the crankcase.
8. Be su re crankshaft is fully se
smoothly.
9923523 - 2012 RANGER RZR 570 Service Manual
© Copyright 2011 Polaris Sales Inc.
PU- 50784
X4
D
C
A
B
A
Nut and
Washer
D
B
ated and r otates