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Contributor
1 Answer
- Posted on Jan 29, 2010
Re: I own a 40 year old crosman 140, .177 cal air rifle...
REMOVE THE FOREARM PUMP ASSY SEE IF THE CUP IS WORN OR SHRUNK
PUT SOME LIGHT OIL ON THE CUP AND SPREAD
IT OPEN AND FLEX IT SOME SO THAT IT SPREADS OUT TIGHTER IN THE TUBE
YOU CAN ORDER PARTS FROM CROSSMAN
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