jleamont

Anyone using this pump? 55Aquajet-ARV http://www.remcoindustries.com/product-pages/aquajet/ I just ordered one, hoping to install this weekend and i was wondering if anyone had any real world experience with it ?

I only have access from the office, at home I have none.

WOW you did good! I got lucky with ours then, Installed 7/2001 (DOB) to this past spring I replaced all 8.

Yeah, I saw that but DD did took this coach on as a resto/mod build.

YUP! Less components but the shifted the responsibility to a less reliable system. Hopefully Eric chimes in soon to let us know what was the cause of his issues.

Only on newer Freightliner chassis will it matter. Some genius decided to remove the output speed sensors from the transmission and utilize the ABS sensors to monitor vehicle speeds. It happened on the newer Freightliners built around 2015 and up will die without ALL ABS sensor inputs. The system is not smart enough to acknowledge that the other wheels are providing a reading and it must be a defect, nope you are shutdown! .ABS light on, the throttle is cut out now, all you get is idle!

DD, how old was that bag?

Good idea! Given the distance from the dash to the engine I would be concerned of that capillary tube failing over a basement or at some point between the engine and dash, not knowing about it until you see oil running out of the basement or worse, when the engine runs dry and locks up.

I am Back! Cannot access on Mobile yet. I have to see what I can do from my work PC to get this corrected.

My 2002 has ABS and Automatic Traction Control. I guess it depends on the manufacture.

Without reading the fault codes from the engine and ABS we would be throwing darts in a dark room. Changing the fuel filters was a good call, since it didn't resolve the issue fault code diagnosis is the only path to take.

The reason I ask, there is a very good chance its already maxed out for what Cummins can do. In the RV industry they have a tendency to take the smallest of engines and set the HP and torque to its limits in the medium duty world, often times you will see they cross over into the next engine's class in the truck world. Said another way, I have ISB's at work rated to 325 hp, I also have ISL's rated to 325 HP. The ISB will only have another 5 hp of wiggle room while the ISL has 125 HP of wiggle room on a factory reprogram. If you knew what it is now we might be able to save you a few dollars and time going to the Cummins dealer for them to charge you $200 and tell you its maxed out already. At least the transmission should be able to sustain more power. I am surprised it has the Allison 3000 series, most ISB's run the 2500, with that being said I suspect its maxed out in HP and Torque thus the reason for the larger transmission.

What is your current horsepower and torque ratings now and what transmission do you have?

No, the system is designed to freeze. When you shut the engine down the DEF pump runs in reverse to purge all def from the lines and pump back to the tank. This is why it’s critical not to top it off for winter storage. The Freighliner tank has a defect in its design, the cap is placed too high on the tank which allows the user to top it off and creating a lack of space for freeze expansion.

Monaco did a similar crash test for front impact and roll over back in the early 2000's. I saw a Dynasty like Herman's run off an overpass due to a tire failure and roll down the embankment onto the highway below and the only obvious damage (besides massive scratches and broken windows) was the roof units got cleaned off and crushed and were scattered onto the highway.

We have a side radiator and I clean ours annually. Its a good practice to get into! You will find over time each cleaning will loosen the stubborn particles and overtime it will eventually open it up more.

What does "MZ" mean?

You could certainly add fans to help. Personally I wouldn’t take that path unless it was my only option due to the cost. There are plenty of options; https://www.summitracing.com/search/part-type/fans-electric?SortBy=Default&SortOrder=Ascending

Here is the product recommended on many posts; https://www.google.com/amp/s/simplegreen.com/products/extreme-motorsports-cleaner-degreaser/ I put it into a lawn pump sprayer and was able to get the nozzle between the radiator and Innercooler. Soak it down and rinse with a garden hose. As mentioned no pressure washer. might take a few times to clear it all but will be worth your time.

Normally they snap in unless someone glued yours in since that type is know to pop out.

I would try and shine a light through the radiator stack. My guess it’s partially blocked with crud. My side radiator was and it cleaned up after a few doses of cleaner and washing.

Bill, it sounds like a great idea. I had no idea that was the braking system on such a large coach. Let me know if you need photos, I’ll crawl around ours and snap some. Ours being a 8 bag coach in the same era might be useful.

Bill, what do you have now and do you have photos of your current set up? Our coach has all S-Cam brakes on the 4 corners. My only complaint is they are single fixed anchor pin, not preferred but they work great. I installed 8.62” wide shoes on the rear and 6” wide on the steer axle up from 7” on the rear and 5” on the steer. There is a good chance the Spider mounting is ok to mount the S-cam spider assembly.

Jocelyn, that time of year you should be ok unless it’s another weird year like we had a few years ago when it snowed on Halloween. That was a one off. In 2013 we got caught up in ice storms in Van Horn Texas, Coming from California to Pennsylvania, the day high were single digits and our 1998 Coachmen class C held up fine. We had a wet bay, the last compartment on the drivers side housed the directional valves and the one in front of it had the black and gray pulls. Both had heat blowing into them via the furnace ducting. Typically around here you are safe until early December before worrying about temps low and long enough to cause any problems.

What make and model is the coach?