Question for the Mac-1 Airguns steroid pumper.

[Hw9720]

Got one that is starting to honk like a goose one the downward pump. I believe it is a lube issue with the pump cup?
If it is, have some secret sauce as well as bottle of Venom lube. If that is the problem, where do you lube them and with what?
If the secret sauce and the Venom lube are not for the pump cup (Venom seems like a stretch)
what are there designed application?

tim

 

[Chuck-in-Ohio]

Tims thoughts on the matter.

 

[Revoman]

Since it is "STEROIDED", it's likely that the hammer spring is too powerful and pushing slightly on the exhaust valve enough to not enable pumping up. The spring/hammer is holding the exhaust valve slightly open.
Cock it first then pump. If it still makes that noise, then something else is amok.

Mike