Depends on the make of flush valve. Some have a screw under the cap that you turn clockwise to increase, counter-clockwise to decrease the pressure. Best thing to do is change the diaphragm and go from there.
It depends on the make of control. In many controls there is a screw for adjustment on the front. Some do it electrically and cannot be adjusted.
control valvue ( relay ) internal on Gas control valvue is not switching, replace gas control valvue, By:Joe Draw1.com
20-200 usd
100-430 USD
by the turbo, on the right hand side
yes
From $800 to $1200, depends on the condition of the guitar.
The valve between your RIGHT atrium and ventricle is called the TRICUSPID VALVUE and the valve between your LEFT atrium and ventricle is called the MITRAL or BICUSPID VALVUE.
HIGH SIDE....YOUR VALVUE TO PUT IN FRE. SHOULD BE DONE ON THE LOW SIDE
It's on the driver side next the valvue covers towards the firewall. It's a black housing with a 27 mm looking nut on it.
try checking your alternator first by removing the negative battery cableif it continue to run than that's not itnext if it turns over than it's not your ignition coilfinally remove your valvue cover and check you camshaft by have a low amount of oil you can split the camshaft into
its in the troudle fuel injection body if its factory there should be a white plug in it. The computer controls it. It has a little valvue in it that moves in and out for more air or less air. That's gives curb idle speed.
Crosman's web site has a section on Parts and manuals for all their Rifles and Guns. In there you will find an exploded view of your 150. You can also check eBay for repair manuals for Crosman. I have seen quite a few for sale. See the link below