Crankshaft Removal; Crankshaft Inspection - Polaris RANGER ETX 2015 Owner's Manual

CRANKSHAFT REMOVAL

1. Remove the engine from the engine stand and place
the assembly on a sturdy work bench.
2. Install the crankshaft removal / installation tool on to
the PTO side crank case.
Crankshaft Removal / Installation Tool
PU-50784
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• Install plate over adapter
• Evenly attach the assembly onto the PTO side
crankcase using the four bolts as shown below.
• Thread the crankshaft removal screw
3. With the help of an assistant holding the crankshaft,
slowly tighten the screw
completely separated from the crankshaft.
4. Remove all special tools from the crankcase.
9926806 R03 - 2015 - 2016 RANGER ETX / 570 2-SEAT 2015 - 2016 RANGER 570 CREW Service Manual
© Copyright Polaris Industries Inc.
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ENGINE / COOLING SYSTEM

CRANKSHAFT INSPECTION

NOTE
The connecting rod uses plain bearings. The
connecting rod bearings are not serviceable. If ANY
excessive wear or movement is present or if the rod
does not rotate on the crankshaft freely, the crankshaft
assembly must be replaced.
1. Use a feeler gauge to measure the connecting rod
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big end side clearance
Connecting Rod Big End Side Clearance:
0.00590-.01771" (.15 - .45mm)
2. Measure the connecting rod small end I.D.
Small End I.D. Standard:
0.8665 - 0.8670" (22.010 - 22.023 mm)
Service Limit: 0.08682" (22.053 mm)
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