nascar8814
New member
The 3/4" line is the fresh water and the 1" hose is the wash water (closer to the boom)I have 1" valves for both Wash water and Rinse solenoids.
The 3/4" line is the fresh water and the 1" hose is the wash water (closer to the boom)I have 1" valves for both Wash water and Rinse solenoids.
If you have no handheld to verify, I would just change the front arm in mac valve. Have you checked CB1?I need to buy a hand held any one have one for sale? I checked all the proxys and they seem alright they all light up the plc when I pull them in and go off when the bushes go out. It weird that the buzzer does not go off when they pull in everything else seems fine until the wash gets to the front. It does the soap pass then the brushes start up and travels to the front As soon as it get to the front the lights turn green but the door does not open until you come off the treadle. For some reason my brushes don't come in on the first pass it started this a couple years ago. Im hoping the tec comes out tomorrow but might be the end of the week before I can get the handheld on it. Thanks
Is CB1 tripping on your wash?Is the main one a 3/4 inch 24v or 1/2 I might just pick one up one the way to the wash.
The main wash water valve should be a 1" valve. It is more likely that the coil has failed rather than the valve though. The coil would likely be pulling down the voltage until the CB trips in the case of what Steve is seeing.Is the main one a 3/4 inch 24v or 1/2 I might just pick one up one the way to the wash.
This may vary by vintage of machine, but most machines are 1" for both the wash water and rinse water. An RO valve is 3/4".The 3/4" line is the fresh water and the 1" hose is the wash water (closer to the boom)