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Crosman 760 that you just retrieved from your parents house was hoping to let your son use it When you attempt to pump it up it is not holding the pressure Any ideas on what is wrong?
Wiki User
∙ 15y ago
The seal on the pump plunger is bad. The seals need to be conditioned with oil, and or replaced.
Wiki User
∙ 15y ago
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How do you remove the pump pivot pin on a 1975 crosman 761xl?
See the attached link http://www.crosman.com/pdf/manuals/crosman/761XL/C761XL-EVP.pdf Some parts are available through crosman. There usually is a small "C" clip holding the pin in place. You will have to remove it first. then pull the pin out.
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Gonna need more info than that to help you. The year, make, model, engine and more detail about what pressure would help.
