Page 205 - Manual Oficina Polaris Sportsman 570 2014 a 2016

ENGINE / COOLING SYSTEM

11. Torque the cam chain retainer plate q screw to BALANCE SHAFT INSTALLATION / TIMING
specification.
1. Position balancer shaft q in the crankcase.

3

TORQUE 2. Install balance shaft bearing retainer w and torque
fasteners e to specification.
Cam Chain Retainer Screw:
7 ft-lbs (10 Nm) TORQUE
Balance Shaft Retainer Fasteners:
12. Turn the assembled crankcase over and support the 7 ft-lbs (10 Nm)
connecting rod in an upright position.

13. Install new crankcase studs into crankcase using a 3. Align keyway and install balancer shaft gear on the
commercially available stud installation tool. balancer shaft.
4. Rotate crankshaft to align the timing marks y as
shown below.

NOTE
Stud Thread Pitch: M8 x 1.25

TORQUE

Cylinder Head Studs:
13 ft-lbs (17 Nm) (Replacement required)

14. Proceed with installing the top-end of the engine.

9926803 R06 - 2014-2016 Sportsman 325 / ETX / 450 HO / 570 Service Manual 3.83
© Copyright Polaris Industries Inc.