3.71
ENGINE / COOLING SYSTEM
3
9923523 - 2012 RANGER RZR 570 Service Manual
© Copyright 2011 Polaris Sales Inc.
Flywheel Installation
1. Clean the threads, ta per a nd flat of cr ankshaft to
remove all oil or grease.
2. Clean flywheel taper to remove all oil or grease.
3. Apply a small amount of PS4 Plus engine oil to the flat
ar
ea (A) on the MAG side crankshaft. DO NOT apply
engine oil to the crankshaft taper.
4. Rotate crankshaft so the flyw heel key (A) is facing
up
ward.
5. Fully install starter gear onto the crankshaft as shown.
6. Align the flywheel ke yway with flywhe el key on the
crankshaf
t.
7. By ha nd, ligh tly pr ess th e flywhe el inwa rd while
r
otating th e star ter ge ar counter clock-wise. Fully
install the flywh eel until seated o n the cr ankshaft
taper.
8. Install the flywheel washer.
9. Hold fly wheel with comm er
cially availab le strap
wrench.