Polaris 340 LX 2007 User Manual

5.3
Engine Systems
5
9923396 - 2007-2012 EDGE/Widetrak LX Service Manual
©2011 Polaris Sales Inc.
488 Engine
500EV Engine
ENGINE INSPECTIONS
Cylinder Head Inspection
Using a flat bar and a feeler gauge, inspect each cylinder
head for warping. Replace head if warping exceeds .003"
(.08mm).
Cylinder Measurement
Inspect each cylinder for wear, scratches, or damage. If no
damage is evident, measure the cylinder for taper and out
of round with a telescoping gauge or a dial bore gauge.
Measure the bore 1/2" from the top of the cylinder; in line
with the piston pin and 90° to the pin to determine if the
bore is out of round. Repeat the measurements at the
middle and bottom of the cylinder. Use the chart below and
record all measurements.
= In. / mm.
Cylinder Head Warp Limit
.003" (.08mm)
PM
2
3
4
6
8
12
13
9
10
14
11
7
5
1
MAG
PTO
Cylinder Measurement Worksheet
TOP
XY
MIDDLE
XY
BOTTOM
XY
Out-of-Round = Top X - Top Y and Bottom Y - Bottom X
Taper = Top Y - Bottom Y and Top X - Bottom X

Polaris 340 LX 2007 Specifications

General

Brand	Polaris
Model	340 LX 2007
Category	Offroad Vehicle
Language	English