3.82
ENGINE / COOLING SYSTEM
9923523 - 2012 RANGER RZR 570 Service Manual
© Copyright 2011 Polaris Sales Inc.
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
o
f the crankshaft.
4. Align the connecting rod with the cylinder area if the
crankcase.
5. Install the crankshaft remov
al / installation tool
PU-50784 on to the PTO side crankcase.
• Install plate “A” over adapter “B”.
• Evenly attach the assembly onto the PTO side
cr
ankcase using the 4 bolts as shown below.
• Place the nut and large washer onto the
cr
ankshaft installation screw “D”.
• Insert the crankshaft installation screw “D” through
th
e threaded portion of the adaptor “B”.
• Fully thread the crankshaf
t installation screw “D”
into the clutch bolt threads of the crankshaft.
• With the help of an assistant holding the
cr
ankshaft, firmly hold the crankshaft installation
screw “D” with a wrench while tightening the large
nut against the adaptor “B”.
6. With the help of an assistan t, slo
wly 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 ated and r otates
sm
oothly.
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