Crankshaft Degree To Piston Position Conversion Chart (2 Stroke Engines) - Polaris Magnum 2x4 Service Manual

ELECTRICAL
Crankshaft Degree to Piston Position Conversion
Crankshaft Degree to Piston Position Conversion Chart (2 Stroke Engines)
120 MM Rod 120 MM Rod
130 MM Rod
Degrees
60 MM Stroke
65 MM Stroke 70 MM Stroke
EC25PF
EC28PF EC35/38PL
MM
Inch
MM
Inch
MM
Inch
1 .006
.0002
.006 .0002 .007 .0003
2
.023 .0010 .025 .0010
.027 .0011
3 .051 .0020 .056 .0022 .061 .0024
4 .091
.0040
.100 .0040 .108 .0043
5 .143 .0060 .157 .0062 .169 .0070
6 .205 .0080 .226 .0089 .243 .0100
7 .279 .0110
.307 .0121 .331 .0130
8 .365
.0140
.401 .0158 .432 .0170
9
.461 .0180 .508
.0200 .546 .0220
10 .569 .0220 .626 .0247 .674 .0270
11 .688
.0270
.757 .0298 .815 .0320
12 .818 .0320 .900
.0355 .969
.0380
13 .959 .0380 1.055 .0416 1.136 .0450
14
1.111
.0440 1.223 .0482 1.316 .0520
15 1.274 .0500 1.402 .0552 1.509 .0590
16 1.447 .0570 1.593 .0627 1.714 .0680
17 1.632
.0640
1.796 .0707 1.933
.0760
18 1.827 .0720 2.011 .0792 2.164 .0850
19 2.033 .0800 2.238 .0881 2.407 .0950
20
2.249 .0890 2.476
.0975 2.663 .1050
21 2.475 .0970 2.725 .1073 2.931 .1150
22
2.712 .1070
2.985 .1175 3.211 .1260
23 2.959 .1170 3.257 .1282 3.504 .1380
24 3.216 .1270 3.540 .1394 3.808 .1500
25 3.482 .1370 3.633 .1509 4.124 .1620
26
3.759 .1480 4.138 .1629 4.451 .1750
27
4.045 .1590 4.453 .1753 4.790
.1890
28 4.341 .1710 4.778 .1881 5.140 .2020
29
4.646 .1830 5.11,4 .2013 5.501 .2170
30 4.960
.1950
5.459
.2149 5.872
.2310
7/96 10.12
Polaris Industries Inc.