Author Topic: Stihl 066 redlight info stihl 066 660  (Read 6275 times)

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Offline Cut4fun .

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Re: Stihl 066 redlight
« on: May 02, 2019, 01:03:35 pm »
More info By Dave and Jacob

Thanks to Jacob J for the tons of good info on this topic.

Also attached is some interesting 064/066 documentation in a PDF that I hadn't seen here before.

064 / 066 / MS640 / MS650 / MS660 Ignition Systems V1.0 6.25.15

Earliest illustrated parts list noted where known.


Flywheels – aluminum with single keyway unless noted.

1122 400 1201A – 064 for use with Bosch ignition, unlimited coils

1122 400 1202 – 066W, MS660 for generator

1122 400 1203 - 064, 064R for use with limited coils 1303 [92.12ipl]

1122 400 1203 (double keyway) - 064, 064R for use with limited or unlimited coils

1122 400 1203/1204 - marked with both but only one keyway, normally limited

1122 400 1204 (single keyway) – 064 for use with limited coils ONLY

1122 400 1204 (double keyway) – 064

1122 400 1206 – 064 for generator 3500 [87.1ipl]

1122 400 1207 - 064W for generator 4000 [92.12ipl] and generator 3500 [95.01ipl]

1122 400 1209 - 066

1122 400 1209/1214 - 066 marked with both but only one keyway

1122 400 1209/1214 – 066 double keyway

1122 400 1214 - 066, 066M with larger big end bearing from early 1995 [95.01ipl]

1122 400 1215 – 066 redeye

1122 400 1216 - 066W heated handles [95.01ipl]

1122 400 1217P – 066 pre 1996 poly

1122 400 1217 – MS650, MS660

1122 400 1218 – 066W, MS660 heated handles


Generators

1118 400 4000 – 064W [92.12ipl]

1122 400 3500 – 064W [87.1ipl], 066W [95.01ipl]

1122 400 3501 – 066W, MS660

1122 400 3502 – 066W, MS660


Ignition Coils

0000 400 1300 – 066 unlimited “short” mount

1122 400 1300 – 064, MS640 unlimited, “dogleg” mount, works with generator 3500 [87.1ipl]

1122 400 1303 – 064 CDIC limited Prufex [92.12ipl]

1122 400 1307 – 066 CDIC-A limited including 066 red eye model

1122 400 1311 – 064/066 unlimited, easier starting, short life span [95.01ipl]

1122 400 1312 - 066 poly flywheel three screw mount

1122 400 1314 – 066, MS650, MS660 two screw mount


Trigger Units

No number shown - 064 September 1987 to mar 3rd 1991 [92.12ipl]



There are at least two version of the 064 crankcase with different mounting holes for the ignition coils.




QUESTION - I have a flywheel 1203/1204 with a single keyway, when I line up the magnets with a dual keyway 1203 flywheel the single keyway lines up with the 1:00 keyway rather than the 12:00 keyway when viewed from the outboard side. So is this a limited or unlimited flywheel??

Thanks
Dave

44.86 is instructions for stocking parts for the new 064 models
43.86 is an introduction to the new 064 models with all the technical specs, etc.

More Dave

I don't see any X or P markings on the 1203 dual keyway model, I am wondering if the right or left keyway is the X?

the flywheel on the left here is a dual marked 1203/1204 and the one on the right is the 1203 dual keyway, I cleaned it as best I can without going ultrasonic and don't find an X or P anywhere.
Front of 1203 dual keyway
Front of single keyway 1203/1204 flywheel the slot lines up with the right slot on the dual key above.

Pics are PB so held hostage.
 

 

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