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Most likely the 1/2" check valve for the LP2 product has failed, and is allowing LP1 to back flow. Check both 1/2" SS check valves on the product manifold. Typically the O-Ring will have come apart, and has jammed one of them open.

What are your liquid and air pressures? Liquid pressure should be 60-90 PSI for Tire Clean. Air pressure should be 20-30 PSI LESS than the liquid pressure. If the pressures are to close together, the Flojet pump will lock up.

Very likely a faulty weep check valve. A failed weep check valve will leak some water back to the water supply, causing a drop in pressure.

I am assuming you mean the relief valve on the check valve manifold is leaking. Typically this means the HP check valve is not seating properly. The 3/4" Fluid controls check valve is not a very good check valve. Washworld has changed to a different brand of check valve of much higher...

While the issue could be related to the inlet water seals, the issue is more likely related to the plungers. Either one or more plungers are cracked OR the o-ring seal on the plunger bolt has failed. Either issue will allow a direct channel for water to find the crankcase. Contrary to popular...

The machines are all stainless steel construction, and use drive components similar to the Razor touchless wash. The Profile MAX includes off-board sealant and spot free rinse arches to rinse cars as they drive forward towards the dryer. The intention is to increase throughput. The Profile ST...

Agreed. 4'6" should be from the centerline of the equipment, not the door opening.

Typically the face of the teller should be 4'6" from the center line of your door opening. It should also be located a minimum of 12' from the building

Your issues are likely related to how the system is programmed. Exacta uses custom programmed counters in their computer to keep track of sales information. Unfortunately, there is not a lot protection to prevent the counters from being changed. Your report may be pulling information from the...

The grease is JetLube Arctic Grease. It is a lightweight grease that is highly water resistant, and with no solid additives stays soft in cold temperatures.

More importantly, you will have to consider the horsepower of the existing motor. To run at 10 GPM @ 1000 PSI you will need a 7.5 horsepower motor. If you have a 3 hp motor, max you can run at 10 GPM is about 400 PSI. 5 HP - 700 PSI. Tips will need to be sized accordingly. 10 GPM at 1000...

We get it from Washworld when we order equipment packages. They send 2 tubes with an order of 40 reflectors. We usually have almost a whole tube left when we are done. We have never had a reflector come off the floor since switching.

Ric, Washworld now uses a new multi-purpose adhesive made by Powers Fasteners called PowerStick. It is a combination adhesive / sealant, and sets strong in about 2 hours. Fully cures in 24 hours. Comes in a caulking style tube. Works a lot better than the epoxy or the asphalt adhesive they...

I am a Washworld distributor in Ontario, Canada. Washworld has an upgrade kit available for their E-Chain setup. Basically the HP hose comes with a nylon spiral wrap, and the triple foam lines are special 3/8" poly tubing instead of rubber hose. This upgrade has made a huge difference in the...

Several things could cause bypassing. But where is the bypass hose being routed to?

PDQ and Washworld both use 1" danfoss dual port Solenoid blocks for the UC/arch changeover valve now.

Inspect the 1" check valve inline with the undercarriage spray bar. Its only purpose is to add enough restriction in the U/C line to prevent siphoning / line emptying. This is a special check valve with high cracking pressure (Strong spring)

Not that much. Maybe 1/4" larger all the way around. Definitely call Washworld Tech support to discuss BEFORE modifying the machine. There are software updates which address rear sizing.

We have installed several of these. One thing we have found is that because the mount holes are slotted, we need to add flat washers to the clamps. Otherwise they are difficult to tighten. Also, hole in cover may need to be enlarged. If your pit is open below the sonar, you may need to add a...

Call the supplier of the update kit. We have successfully installed many of these with good success. However we are using the MEI validator.