Post by Admin on Jan 21, 2020 0:12:56 GMT
Doonut
Just dooing some tinkering and decided to make an original flywheel puller for the later twins, etc.
Had a bunch of spare fan pulleys laying around and this one came off an older 640 which is the heavy metal type. Some are cast and some were light metal ones. This one was worn where pawls meet so it was a good candidate. Found a heavy washer, not the one shown, but just to show you what I used. A 7/8 bolt and nut, but would of like to use a fine thread bolt but none was found at the time. And the mig. Just have to make sure it is perfectly centered.
I used it to pull off 2 flywheels, off engines that were seized, works like a charm. Just careful on the crank end, use a protector, etc.
Just dooing some tinkering and decided to make an original flywheel puller for the later twins, etc.
Had a bunch of spare fan pulleys laying around and this one came off an older 640 which is the heavy metal type. Some are cast and some were light metal ones. This one was worn where pawls meet so it was a good candidate. Found a heavy washer, not the one shown, but just to show you what I used. A 7/8 bolt and nut, but would of like to use a fine thread bolt but none was found at the time. And the mig. Just have to make sure it is perfectly centered.
I used it to pull off 2 flywheels, off engines that were seized, works like a charm. Just careful on the crank end, use a protector, etc.
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