044 tear down and clean.

[Jkstihl]

 

[Jkstihl]

View attachment 834869View attachment 834870View attachment 834871View attachment 834872View attachment 834873View attachment 834874View attachment 834875View attachment 834876View attachment 834877View attachment 834878

Any 044 experts care to chime in on what I got here?

 

[Jkstihl]

Any 044 experts care to chime in on what I got here?

I’m thinking non decomp 12mm

 

[scallywag]

I’m thinking non decomp 12mm

I'm no expert, but it appears to be a 12mm case, what's the pin measure at ?

 

[L34]

Angled above oil cap so 12mm

 

[drf255]

12mm

Did you sand that jug?

 

[Mad Professor]

12mm

Did you sand that jug?

Looks like 80 grit.

Small hole in nickasil under ex port?

 

[DND 9000]

Any 044 experts care to chime in on what I got here?

I’m thinking non decomp 12mm

Not that easy, but serial number looks like 140179... (can`t read it completely), if this is right it is a 12mm piston pin and bearing.

 

[Jkstihl]

12mm

Did you sand that jug?

No lol that’s what I was thinking it looked like someone sanded it I’m not that stupid haha. I had literally just pulled it apart and cleaned.

 

[Jkstihl]

Looks like 80 grit.

Small hole in nickasil under ex port?

Yes the wrist pin bearing fell out in pieces.

 

[Jkstihl]

No lol that’s what I was thinking it looked like someone sanded it I’m not that stupid haha. I had literally just pulled it apart and cleaned.

Actually looks like someone used a hone by the crosshatching.

 

[Jkstihl]

Looks like 80 grit.

Small hole in nickasil under ex port?

I have ran them with good success with a small hole in nikasil, as long as nothing catches your fingernail. But I’m not sure if they went too far with the hone on this would probably eat rings, although the piston and rings did look good except where the wrist pin bearing got jammed in between piston and cylinder. I’m not quite sure what I think about this jug. I may take some 3000grit to it. I think it def could be saved. What do y’all think?

 

[cuinrearview]

I have ran them with good success with a small hole in nikasil, as long as nothing catches your fingernail. But I’m not sure if they went too far with the hone on this would probably eat rings, although the piston and rings did look good except where the wrist pin bearing got jammed in between piston and cylinder. I’m not quite sure what I think about this jug. I may take some 3000grit to it. I think it def could be saved. What do y’all think?

I think no matter what anyone says your mind is already made up. You'll use it.