Join Date: Dec 2008
Location: back in cold NY
Thanked 20 Times in 19 Posts
air compressor governor question
how can I adjust the pressure the governor allows the compressor to build? I installed a new compressor yesterday, and at first the pressure would build to 130 psi a few times (which is high I know) but now it will only build to about 110-115 (the 2 needles aren't even with each other, never were).
I removed the plastic cap on the end of the governor, and there is a lock nut and the bolt has a slot to turn it. I'm guessing thats all I need to do, BUT if I push on the end where the bolt/jam nut are the whole inside of the governor moves, like there is some free-play in there. do I have to set it at a certain free-play, or just adjust the bolt/jam nut to I get the desired pressure.
I know this is probably easy but I don't want to screw anything up.
NEW2001 Western Star 4964FX double frame tri-axle dump truck, 6NZ CAT Power, 10 speed, Sirius radio.
SOLD1997 Western Star 4964FX double frame tri-axle dump truck, 3406C Cat Power, 8LL, 46K rears on Chalmers, lots of lights, Sirius radio
2001 F-250 7.3 PSD crew cab 4X4 Lariet, DP Tuner ECM, sonnax/tri springs, 3" lift, 305/70R16' BFG's on 16x8 DC-2 wheels, 6637 air filter, straight piped, 04 headlights and turn signals.