3.83
ENGINE / COOLING SYSTEM
3
9923523 - 2012 RANGER RZR 570 Service Manual
© Copyright 2011 Polaris Sales Inc.
IMPORTANT: The c rankshaft s eal c an be replaced
with the engine installed in the chassis. The engine
does not have to be removed and the crankcase does
not ha ve to b e se parated to re place the cra nkshaft
seal.
9. Lubricate a new
crankshaft seal and slide it over the
PTO end of the crankshaft. with numbers facing OUT.
Be sure seal lip does not fold back when moving over
the crankshaft flange.
10. Use the crankshaft remov
al / installation tool
PU-50784 to properly drive the cran kshaft seal into
the crankcase.
• Ce
nter plate “A” over the crankshaft so it is resting
on the crankshaft seal.
• Center adaptor “B” over the crankshaft end.
• 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.
• Fir
mly hold the crankshaft installation screw “D”
with a wrench while tightening the large nut
against the adaptor “B”.
11. Drive seal until flush with seal bore.
12. Turn PTO crankcase over and support with crankshaft
up
right.
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