won't pump up higher than 150psi and it should go to 175psi

by bruce
(heath ohio)

i have a 4Lw38 and it blows off at 150 psi how can i fix it

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Bill says...

Hi Bruce. Could you be a bit more specific about what you mean when you say "it blows off at 150 psi"? Do you mean the pressure relief valve opens?

If it's a question of your compressor continuing to run and the air pressure in the tank doesn't rise past 150 and it should go to 175 PSI, then wander over to the Troubleshooting page and click on the link to the info about why a compressor won't build pressure, OK?

Cheers,

Bill