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FOUND IT Stihl 009/011 oil pump diaphragm

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Iroczu

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Hi Guys -

A buddy of mine needs a new diaphragm for the oil pump on his 009/011. I gave away all my 009/011 stuff a long time ago. So if someone has a spare, it would be very much appreciated. Thanks!

Any luck? I have a 011 parts saw no idea its history though its almost complete so I assume it probably has the pump still
 

jacob j.

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rocketnorton

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Any luck? I have a 011 parts saw no idea its history though its almost complete so I assume it probably has the pump still

id be interested in pump diaphragm, if it were useable
not stiff or any holes
 

rocketnorton

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under lil cover below bar mount
not under clutch
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67L36Driver

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I never pulled these apart, are they nit like typical oil pumps and all 1 assembly?

Passage from crankcase operates diaphragm that has tiny plunger.

Failure mode is diaphragm gets stiff or leaks or ball check gets stuck or dirty.
 

Iroczu

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under lil cover below bar mount
not under clutch
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K ill go take a gander today see what's up, sorry for delayed response I only get the notifications when I come back and check the site. Scorching 37'c today so I won't be outside for too long
 
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