Question about Porter Cable 4 5 Gallons 150PSI Job Boss Oil Lube Mobile Air Compressor ? C3551
I have model 919.167243 15 gal 1.5 running hp. anyways i was sandblasting and i thinki ran it to long with out cool down and it started to make a higher picthed sound and would build pressure over 20-25 tops. i bought a head gasket kit and new rod kit which includes the the sleeve and ring and new rod with bearing. i put it back together and same thing no pressure build up any help or advice i checked the big vavle at the tank and the piston moves freely in and out. plz help
Check valve plate and gasket for anything broken, also when you installed the piston into the cylinder did you push it up from the bottom? if the sealing ring is installed with it folded down towards the crankshaft will allow air to blowby, it needs to be facing up to pump correctly.
Posted on Nov 26, 2009
If you assembled things correctly disconnect any hoses and check for air leaks and check the inlet and discharge valves are good
Posted on Feb 26, 2009
a 6ya expert can help you resolve that issue over the phone in a minute or two.
best thing about this new service is that you are never placed on hold and get to talk to real repairmen in the US.
the service is completely free and covers almost anything you can think of (from cars to computers, handyman, and even drones).
click here to download the app (for users in the US for now) and get all the help you need.
Posted on Jan 02, 2017
Tips for a great answer:
Jan 13, 2017 | Ingersoll Rand Air Tools & Compressors
Jan 10, 2017 | Air Tools & Compressors
Sep 27, 2014 | Air Tools & Compressors
Sep 26, 2014 | Air Tools & Compressors
197 people viewed this question
Usually answered in minutes!
Step 2: Please assign your manual to a product: