M
Marie
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- Last seen
- Joined
- Jul 5, 2020
- Thunderbird Year
- 1956
We just bought a 56' Thunderbird. 312 motor. Its bleeding oil. We found two threaded holes in the back of the motor. I can see the push rods moving when the motor is going. Obviously that's where the oil is coming from. My question is...can anyone tell us what they are for? Should we just put grub screws in to bung them up?