MA-4SPA Carb, PN 10-5217

[Notatestpilot]

Fuel stain around this part of carb.
This is installed on my O320, recently overhauled carb with just 50 hours on it.
Any concerns I should be aware of?

 

[Dan Thomas]

Looks to me like a leaking accelerator pump plunger seal. Might have to go back to the rebuilder.

 

[Domenick]

Some manuals and articles on MS carbs.

Marvel.Carb.Manuals.zip

Shared with Dropbox

www.dropbox.com

Zip contents:
- 00.Marvel-Schebler.Carb.AMT.pdf (Air Maintenence Technology)
- 00.Marvel-Schebler.Carb.Issues.&.Precision.Airmotive.pdf (AOPA forum thread)
- 00.Marvel-Schebler.Carb.Manual.pdf (PRECISION AIRMOTIVE’S MSA FLOAT CARBURETOR HANDBOOK (Formally Marvel-Schebler/Facet) & TROUBLESHOOTING TECHNIQUES
- 00.Marvel-Schebler.Carb.pdf (Unknown old magazine source)