Engine Assembly - Lower End; Crankcase Assembly - Pto Side - Polaris 2014 Sportsman 570 EF Service Manual

ENGINE ASSEMBLY - LOWER END

Crankcase Assembly – PTO Side
1. Lubricate all crankcase bearings with engine oil.
Clean sealing surface to remove all oil sealant.
2. Place crankcase on a sturdy work bench.
3. Carefully set the PTO crankcase onto the PTO side
of the crankshaft.
4. Align the connecting rod with the cylinder area of the
crankcase.
9924871 R03 - 2014 Polaris Sportsman® 570 EFI Service Manual
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 four bolts as shown.
• 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".
6. With the help of an assistant, slowly tighten the nut
until the crankshaft is completely seated into the
crankcase bearings.
© Copyright 2013 Polaris Sales Inc.
ENGINE
3
3.83