Mar 20, 2013 · I have a problem with 1 solenoid valve on my HWH 625 Series Leveling System! I want to do the job myself but not sure how the "solenoid" is connected into place on the …

Aug 1, 2025 · I should mention HWH used different solenoid configurations too, but all types of switched solenoid are basically either "On" or "Off." Then the Shuttle Valve passes fluid to …

Nov 19, 2025 · I am wondering if anyone else has had this intermittent problem with their HWH System (2003 Alpine Coach-HWH 610 series) and if they found the cause. The system …

Sep 16, 2018 · HWH leveler electric solenoid replacement Looks like you have had some experience with replacing the HWH solenoid valve. I have a Rexhall Vision with HWH levelers. …

Feb 11, 2020 · Replacing HWH solenoid Congratulations! Your success lends me hope in the battle against my stubborn jacks: they go down, back up not so much.

Jan 25, 2023 · HWH uses 3 solenoids, the master is on top of the motor, there are 2 slave solenoids on the side of the motor, 1 powers the leveling system, the other powers the slide …

Apr 13, 2022 · I am posting this in hopes of helping someone doing a future search for a HWH leaking jack cylinder might find the information useful. Skip to the end for the useful part. My …

Dec 17, 2024 · The PO of our MH had this Lucas hydraulic leak fix stuff in the basement. This is a very thick fluid. Is it even compatible with the fluid in the HWH system?

Nov 18, 2023 · First off, Welcome to iRV2! On most of the HWH pumps, there are in line fuses near the manifold. Yes, those fuses can control power to the touchpad. Check to see if the …

Slideouts 1 Due to clearance constraints on select floor plans, Newmar has opted to use HWH slideout systems on select coaches. "Power your slide-out with a SpaceMaker® room system …