GTA
Airguns by Make and Model => Crosman Airguns => Topic started by: mkirkster on July 05, 2014, 05:02:52 PM
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I have what I believe to be a type 2 1322 Medalist manufactured in 1981. When you pump it, it has no resistance and doesn't build up any pressure. Any suggestions what the problem might be and where to get replacement parts for it. I have the parts diagram from Crosman already.
Mark
in Delaware
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sounds like bad seals check your parts diagram and order the 2 seals for the valve also a new piston end P/N 760-140 and if it was me i`d put in a new breech seal 1300-036 the 2 o-rings are 130-034 &130-035 call crosman at 800 724 7486 tell them you want to order parts they will tell you price of the parts and the shipping is only $4 no matter how much you get so get what ever you think you`d need. I hope this helps
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+1 all of the above
I did one of these for a neighbor and I replaced all the o rings and the piston
clean up the inside of the airtube (remove the burs ) and polish the inside this will keep the piston from getting chewed up and give a better seal, do the hammer end as well and polish the hammer, there is no substitute for smooth the 1377 I did shoots better than new and is very accurate
while you have it apart polish the trigger contact points and lube them there many posts about the trigger mods and videos on Utube about all mods for the 1377 and 1322s
Ed 8)
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OR, you could just send it to me and I will fix it no charge for labor. All you have to do is pay for parts and shipping. I love working on these guns. Up to you. You can bla,bla,bla. or mail it to me. Go for it. 8) 8)
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Thanks for the suggestions. I will have to call Crosman and get some parts on order. Sounds like a good father son project.