MA-4SPA Carb, PN 10-5217

Notatestpilot

Pre-takeoff checklist
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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?
 

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Looks to me like a leaking accelerator pump plunger seal. Might have to go back to the rebuilder.
 
Some manuals and articles on MS carbs.

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)
 
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