Author Topic: 980 Oleo-Mac  (Read 5176 times)

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Offline sharkey

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Re: 980 Oleo-Mac
« Reply #20 on: December 05, 2015, 07:59:45 pm »
Anyone know what the wrist pin size is for that Efco piston?

Offline Old Iron Logging

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Re: 980 Oleo-Mac
« Reply #21 on: December 06, 2015, 07:22:12 am »
I should have the size on the shop computer, will check Monday. I will drain and weigh a 980 and 7200 this week. Both feel heavier than my 2166.

Offline Cut4fun .

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Re: 980 Oleo-Mac
« Reply #22 on: December 06, 2015, 09:46:43 am »
Anyone know what the wrist pin size is for that Efco piston?

Scott may know or email and ask. Aftermarket piston  http://store.chainsawr.com/products/efco-olympyk-980-chainsaw-piston-assembly-52mm-ol0009-box-g

 Piston w/ rings, wrist pin, and clips Efco part number: 098000033, 098000033B, 098000312B
  New aftermarket part
  Fits Efco, Olympic, Oleo Mac, Olympyk 980, 981, MT8200, MT 8200

Offline Old Iron Logging

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Re: 980 Oleo-Mac
« Reply #23 on: December 09, 2015, 07:26:14 pm »
No pin info in any of my literature.

Offline farmboy

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Re: 980 Oleo-Mac
« Reply #24 on: December 09, 2015, 10:35:13 pm »
I've got a NOS 980 PC kit I'll measure pin tomorrow. 
Shep

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Re: 980 Oleo-Mac
« Reply #25 on: December 10, 2015, 10:12:57 pm »
Sorry guys didn't get to check pin for you.  Will do my best to get it tomorrow.
Shep

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Re: 980 Oleo-Mac
« Reply #26 on: December 10, 2015, 10:31:22 pm »
Went ahead and went to PC drawers 12mm x 34.89mm.
Shep
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Offline Old Iron Logging

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Re: 980 Oleo-Mac
« Reply #27 on: August 06, 2018, 06:54:05 pm »
Hauled out the old 980. Been sitting for 2 years. Took it to a small for fun race at the local Ex. Fresh gas and 9 pin rim. Came home with 1st place and $20.
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