20 Most Recent Bosch 11304 Brute Breaker Hammer Questions & Answers

check strainer it could be cluge ,,clean the suction line .

See the link below for a parts breakdown of the gun. Usually this problem is a defective trigger assembly and requires that the trigger be replaced. You can also check the Orings. If there is an air leak this can also occur.

Dan

Link: http://www.fixya.com/support/r5812776-bostitch_nailgun_dis_assembly_assembly

1662-2 contact service solution

without having the brand or model number it is hard to determine where or why the air is leaking. but my guess is that there is a worn/cut o ring not sealing properly, get back with me on the brand and model and I will have a better idea of where to direct you.

if this is a Bostitch you would need to replace the trigger valve, if not give me the correct model and brand and I will see if I can find a breakdown for you. In replacing the trigger I have detailed instructions in the tip section.

Usually 90-110psi. Most run them at 100.

Usually when you hear the pop of the compressed air and the driver does not move indicates that the driver blade is bent, broken, or stuck due to debris. Remove head and pull cylinder to examine. Parts are not expensice and are available as kit including driver and cylinder with related parts or just the driver. from WWW.bostitch.com or even ebay. If driver is bent, you can probably make adjustment and get more life. Good luck

Here is a list of dealers within 50 km of Mumbai:
http://www.bosch-pt.com/bosch/pt/dealerlocator2/index.cfm?vl=en-IN&view=searchresult&formaction=dealer_search&layer=GW&country=IN&street=&zip=&city=Mumbai&radius=50&KeepThis=true&TB_iframe=true&noprintDL_overlay&width=820&height=552&print=Drucken&close=Fenster%20schlie%C3%9Fen

I would recommend checking any of the following from the link above:
Kheraj Pumps & Tools
Nipa Electricals & Pumps Pvt Ltd
Silva Sales & Service

Thanks for choosing FixYa,
Kelly

You didn't specify what model but what I would look at is the safety/work contact for being bent and also the air pressure that you are using, The recommended air pressure is between 90 and 110 PSI. If you give me the model number I will check further.

Possible there is leak in the gasket, fault in the belt or motor drive or any leak in the air chamber.
It is also possible that lack of oil in the assembly has faulted the cylinder.
If so you will need to check the bore and reset.

Hi,
It is along story actually.
The first computer made is in US with size about 1 house. It uses so many big vacuum tubes. IBM and Apple are computer creator. This is in year 1944- 1950 ?. Then microprocessor is born. 8 bits, 16 bits etc. Then the DX 386 is coming. After that DX 486 then pentium 1 in 1990? Then it growth rapidly Pentium 2, 3, 4 and so on.
Is it enough for your? Other wise just check it at www.wikipedia.com
Regards, Jay

Theree are TWO common problems that cause this. Usually these have a compression release associated with the pressure switch. If you hear a hissing noise from around the pressure switch, this little valve may not be seating. The very common problem is actually with the main check valve for the compressor. It is often right where the pressure pipe from the compressor goes into the tank... right as a part of the fitting there. Common problems are contamination of the valve seat OR in some cases they have a soft seal moving part like Teflon or other that wears out and leaks. Rings problems are really rare. In a few cases the pumps use a diaphram and those can get damaged, but most 2 HP do not use that type of pump.