Repair manual for bostitch comp cwc200st - Stanley Bostitch CWC200ST 3HP Oil Lube Stack k Compressor

This stapler is an antique first made in 1936. It should be fixable as stuff was made better in those days. From memory, the pusher clips into the top of the handle part.

https://www.google.com/search?q=Bostitch+B5

Repair

https://www.google.com/search?q=bostitch+b5+repair+manual

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How is the oil in the compressor? Is the check valve working? Something is loading the motor excessively.

I find all kinds of debris inside of the head. Once I found what appeared to be tar but was a whole plastic bag that was sucked into the compressor and melted onto one piece of plastic sticky substance. Your piece could be a piece of the air filter left from mfg process. In another compessor, a clever mechanic used epoxy to try to seal one of the reeds on a multy reed plate to extend the life of the plate. In any event, glad to see that you are repairing it yourself.

Bostitch was purchased by Dewalt and moved their service and parts information to the following location:
http://servicenet.bostitch.com/ . If you have a Dewalt service center in your area, they should have or can obtain the specific information that you need. Good luck

I saw your other post, about the manual. Your compressor is very simple to work on but parts take some time to order. If you only need reed valves or gaskets I would try making them. Reed valves can be made using feeler gauge material (or old feeler gauge, can be slightly thinner or thicker) and cut /sand or grind to size. Gaskets can be made using automotive gasket material (try to use same thickness) and or then metal like shim material or aluminum from soda can. Use the old gasket as pattern. The gaskets used where reed valves are need to be similar material /thickness but not that critical. Just leave enough room for them to open and close, but not too much room for them to flop around. Good luck

The pressure switch should cut off the compressor when cut-out pressure is reached. If however, there is a leak, or the reed valves /gaskets in the head/piston are faulty, the pressure will not build up enough to shut off. With the compressor running, spray soapy water on all fittings including around the head and drain valve. If no leak is found and pressure only builds to less than 50psi suspect reed valves. Parts are low in price and available from various on line stores including www.toolpartsdirect.com Good luck

Hi anthony krim...
You will need to replace your start capicator for the motor, it is faulty
Please take time to rate me

Hi
It sounds like the sump is being pressurised,and could have a problem with piston and or rings
Also checkout that the high pressure delivery valve is operating properly


John

it's a module...cannot be replaced without replacing the whole box...contact Lowe's or is it Home Depot's tool dept and order a new one.
$60?

need to replace the trigger assy should be able to purchase a kit with the necessary parts