Stihl 038 Oiler

[rktman]

Hey guys,

I tore apart my 038AV this weekend, trying to get to the root of my oiling problems (the lack of bar oil that is).

After I got into the oil pump, I noticed the pump plastic gear are missing about half a tooth on about 5 teeth. This indicates (to me) that the gear is being raised to the point that it losing contact with the drive gear. Is there some way to ensure a better gear to gear contact? I did replace both gears a while back because of the same problem. I'm thinking there is something worn or missing that retains the gears in place.

I put it all back together and it's working for now, but I'm sure it will stop again soon.

Your input is appreciated.

Thanks.

 

[Lakeside53]

Depends on the model you have.. mostly the pump gear is retained in postion by the side cover contact point. Replace the side cover - cheap..

 

[rktman]

Thanks. The old side cover looks pretty bad anyway. I'll give it a shot.