Foretravel Owners' Forum

Foretravel Motorhome Forums => Foretravel Discussions => Topic started by: opelgt327 on November 10, 2018, 10:38:22 am

Title: Javalin 2u9 used sensor
Post by: opelgt327 on November 10, 2018, 10:38:22 am
Hello : Would like to see if anyone still has old sensor from 2u9 need to cut open to see what's inside. Started to rebuild my system but only have 2 need more tell me what you have. PS some were brass or later ones were plastic with black cap. Thank you    John
Title: Re: Javalin 2u9 used sensor
Post by: Roger & Susan in Home2 on November 10, 2018, 10:55:16 am
I pulled the two from my waste tanks and put a plug in the holes.  They were full of something black and gooey.  There is still one in the fresh side if that works. I would have to get it out.
Title: Re: Javalin 2u9 used sensor
Post by: opelgt327 on November 10, 2018, 08:05:01 pm
 Thank you no hurry one of them has a little circuit board on top of the sensor ,the other one doesn't just looking for one that I can visually see what the circuit board looks like  thanks again John
Title: Re: Javalin 2u9 used sensor
Post by: Dick S on November 11, 2018, 12:27:02 pm
Will be looking to see what you learn...
Dick
Title: Re: Javalin 2u9 used sensor
Post by: opelgt327 on November 12, 2018, 03:22:33 pm
 So far I was able to buy the little pressure sensor for $17 I opened up one of my old sensors that I had and removed old sensor. solder the wires to new sensor, 3/4"new pvc plug drilled hole into top inserted new sensor then  encapsulated with hot glue gun.  One of my old sensors only had the sensor with the three wires soldered to it , my other sensor had a circuitboard with the sensor solder to it and then the existing three wires .  Unfortunately in my excitement I hot glue gun the assembly altogether without taking a picture of the circuit board so I'm not exactly sure what that circuitboard actually does or if I can reproduce one myself . Both are working now after the recalibration  process . Still looking for more used sensor thank you John