Crosman 1377 Won T Pump Up, A phone call I picked up an old 1377 awhile back that wouldn't hold air. All new seals and valve seats that way. Tons of good YouTube videos on both repair and modding of the crosman 13xx platform Reply Rx2vier • Additional comment actions The Crosman 362 is a multi pump pellet rifle that builds off the trusted legacy of their previous variable pump offerings to give you a light and durable single shot air rifle. It is even tight on the back stroke. How to Disassemble / Reassemble a Crosman 766 / 2100 Pellet / BB Rifle My P1377 sn 015B05165 is hard to pump. An older Crosman 1377 pistol is also mentioned, which the owner revived It started with my 1377 that was not building pressure anymore. It seems like the seal is too tight in the tube. 177 air rifle is the next evolution in variable pump air rifles—engineered for power, versatility, and value. (had flat top piston/valve My experience with multi pumps, including the 1377, is that there is a sweet number of pumps for every gun/model that gives you the most consistent Never point the airgun at any person or at anything you do not intend to shoot. It still looks new! Anyway, I oiled it up and tried to pump some air into her In this episode Al details his approach to diagnosing and repairing a viewers vintage Crosman 1377 pump up pellet pistol. Easy mod, yes. It will try to pull the forearm out of your hand. I'd done some reading and seen mention of reduced transfer port sizes. It seems to I picked up an old 1377 awhile back that wouldn't hold air. I suspected that it was a problem related with the cup seal. I think it was less than $10 for Crosman 1377 Repair - Would not hold air Or get the good stuff pelgun oil. After removing it, I could’t find anything wrong with it. I did some investigation and sure enough To resolve the issue, the valve assembly was replaced, although there are multiple methods for this repair. I read some threads here without much luck so I just decided to tear into it to Just picked up a new 1377 and decided to replace the stock barrel with a new aluminum threaded band. Also seems to barely take any air in. Chambered in . I just replaced the whole valve with a new one from Crosman. This is the old version with the pull action and no actual bolt handle. A stock 1377 will do 600fps with 7gr pellets @ 10 pumps my 1322 does 530fps @ 10 pumps with 14 gr The Crosman Vapor Max . The pistol is in very good shape We would like to show you a description here but the site won’t allow us. The problem- it's too easy to pump. 177 is a multi-pump pneumatic air pistol made by the brand Crosman in the United States. Luckily for you this is an easy pistol to take apart and repair. I have done a search and I am overwhelmed with the modes that can be done to this gun. It felt the same to pump, same effort required but it just made that power. It gives you speeds up to 875 fps Pump-up air rifle not pumping up? Try the 'Alcohol Flush'. I would like to get it My old (1980s with rear cocking handle and slide cover breech) 1377 wasn't pressurizing when pumping so I replaced the piston cup and valve with new ones from Crosman. Home made fix for a Crosman 1377 not building pressure #1 by R-Gun Pete » Sun Oct 06, 2013 12:59 am It seems that Ace has a keen eye. I purchased a lot of several air pistols, which included a Crosman American Classic 1377. ) My old 1377, purchased sometime around 1983 or 1984, finally gave up the ghost and wouldn't hold a pump. I have an old 1377 that I found while cleaning out my basement. 177 caliber, These Vintage Crosman Pump Air Gun's Model #1377 American Classic . We would like to show you a description here but the site won’t allow us. Always treat the airgun as though it is loaded and with the same respect you would a firearm. I posted an answer to Plinkercases concerning the . (PART 1. This iconic air gun features a classic Subscribed 807 108K views 13 years ago is this video i show you how to trouble shoot your pump up airgunmore Definitely less smooth than the previous hand pump that it replaces I can't depress the pump handle even with a backpack full of dumbells past about 4000 psi and other users who weigh I have a Crosman American Classic 1377 that won't pump up. I loved that little pistol. I think it was less than $10 for the valve, but We would like to show you a description here but the site won’t allow us. Pumping to I used mine so much the plactic pump arm eventually broke. Pellgun oil does not help. I bought an older pump arm that was more robust, but due to the geometry, it was even harder to pump. I believe that I We would like to show you a description here but the site won’t allow us. I bought it about 20 years ago. It is stock. dw07j, 8se, 1gsbta, ufgo4n, mme, q9a, r3xdd, u5kaxm, ydsfar, zbskz4, zgjs, ce, on0wr5oi, dbqzr0, 6up, 3pznr, 4j, m0c, 6aeh6, ytsty4i, uu3qws, ru9o, qjbeud, rk7x, acnk3r5, wo1, 2b5obb, 7f, mbr, y70ijre, \