Question about Bosch Air Tools & Compressors

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CH TLX102 Air Drill Air Leak

I opened this gun as the shaft was not tight enough. Replaced it with one from an identical gun and put it all back together, was simple enough. Now both guns have the identical issue, air leaks from the trigger area. There are no seals that I can see and am wondering what the problem is?

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  • spirosm73 Dec 12, 2009

    So you were all wrong with your advice which means you didnt check info on the model in question. There are no steel ball nor is there an o ring. The problem was the gasket on the back cover of the gun which directs the air. Problem solved on my own. Thanks

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THe drills normally have one of two types of mechanisms at the trigger. An "O" ring or a small steel ball. Since you didn't see any rings or other seals, you need the ball. It is about 1/8" diameter and it is held in place by a spring.

Posted on Dec 11, 2009

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