This is a fairly new rebuilt low-pressure fuel pump with 200-250 hours on it. Fuel pressure is bang on desired carb inlet pressure of 3 psi. There is no leak from the vent so I assume the diaphragms are good.
However I have oil seeping from the right edge of the top diagram. I checked the torque on the screws and that one seemed loose, but I can't find the torque requirements. I know the torque for the bottom bolts are suppose to be 30 in-lbs but I can't find any reference for screws.
I'm assuming improper torque is why the oil is seeping here (oil is definitely coming from here and not anywhere else) but would like to know what the proper torque is.
Thanks! Tim
Note: pic below is not my pump but for reference
However I have oil seeping from the right edge of the top diagram. I checked the torque on the screws and that one seemed loose, but I can't find the torque requirements. I know the torque for the bottom bolts are suppose to be 30 in-lbs but I can't find any reference for screws.
I'm assuming improper torque is why the oil is seeping here (oil is definitely coming from here and not anywhere else) but would like to know what the proper torque is.
Thanks! Tim
Note: pic below is not my pump but for reference
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