Your knowledge is incredibly valuable. You could make videos of you repairing whatever you’r repairing every day and I’m sure someone will find it useful. Thank you so much
Just finished my rebuild based on your video I cannot thank you enough recieved two of these pimps from a good freind and I managed to buy a genuine rebuild kit and follow your simple instructions thank you so much
Thank you for this video! It helped me change out my transducer today. I saw how you use the screwdriver to get the pump housing lowered, and your video was way more instructive than the manual!
BEST VIDEO ON 440 ON THE NET. Thanks for taking the time to share the information. Very useful for me. The tips of using the 3/8 for holding the piston is excellent! I was wondering, my 440 turns off after several seconds and the reset button on the machine pops. I think I might have an electrical or motor problems? Please advice!
for anyone doing this make sure the piston is in the down position before disassembly. Y ou can pull it down after you take the hex screws out but its tough
Good video, like how the steps were broken down and limited use of electric tools for people without those tools. I would figure you would need to lube the piston before you insert it into the new packings.
Great vid….except for the huge screwup at 8:05 where you skipped over the part where you put the PTFE o ring in the groove under the ball cage. I had to go watch some other guy’s vid to clarify.
All packing's, will wear out differently depending on what you are spraying, how you take care of them, (clear finish's vs heavy body, using piston lube vs not, running it dry-no liquid) I believe that the 440 packing will last as long or longer. In the 20 plus years I have been working with equipment this has been my experience. Hope that it will be yours.
both are good pumps, but Titan has better a warrantee, is a better value, has less ware parts for repairs, pusher valve for easy start-up (Titan exclusive) and longer history of making small pumps
Pressure will drop, hose can chatter (bounce or vibrate up and down), take longer to prime. in general if you are spraying okay in the morning and you come back after lunch and you need to turn up the pressure, this is a good indication that your packing are wearing out. also keep an eye out for paint that is coming out of the top of the packings, you can see this in the front or the back of the pump block. if you see this you should get your pump repacked soon.
@@00powerstrokin the filter has a spring insert in it, the housing has a place that is molded for the spring and filter to center and seal, this is were the filter and spring pushes up against, so the filter, spring and housing are all set in the proper place.