026 Stihl early model

[Stihlskin]

On the reassemble: Clutch side and chain oiler

The chain oiler and clutch setup is not what Im used to, it has a common oiler worm gear and the arm. I thought the clutch drum would have a notch , but this saw doesn't. how does it pump oil.

Could someone please validate if its correct ?

It has an adjustable oil pump, and a 1121 worm gear. No notch in the clutch drum.


clutch drum 1121/00
325"
7 Tooth

R Stihlskin

 

[singinwoodwackr]

May have the wrong drum. 2 different setups were used
See pg 8

 

[Stihlskin]

May have the wrong drum. 2 different setups were used
See pg 8

Ah, it does have a notch by the look of he IPL. I'll investigate getting the correct drum. This is the way it it came to me, Been sitting around for years. Thanks Singin......

 

[singinwoodwackr]

Ah, it does have a notch by the look of he IPL. I'll investigate getting the correct drum. This is the way it it came to me, Been sitting around for years. Thanks Singin......

There are 2 different styles. One does, one doesn't

 

[montana59]

Ah, it does have a notch by the look of he IPL. I'll investigate getting the correct drum. This is the way it it came to me, Been sitting around for years. Thanks Singin......

Got to watch the China junk. Got one for a guy to save him a little money, but the bearing was too long to get the clip on. Went with a oem

 

[nedsim]

Ah, it does have a notch by the look of he IPL. I'll investigate getting the correct drum. This is the way it it came to me, Been sitting around for years. Thanks Singin......

I'm quite sure that's right -- if you have an adjustable pump the drum will be wider and have the notch. My "early" 024 has a fixed pump and no notch. The Oregon p/n 100791X replacements have the notch.

If, in fact, you need the narrow notchless drum and have access to a lathe, the fix is easy.
https://www.arboristsite.com/threads/024-026-clutch-drum-confusion.370978/post-8125054