HWH Pump Removal
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10-30-2006, 16:53
Post: #7
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HWH Pump Removal
Bob, those high press bypass valves fail open often. then you have
bypass all the time and reduced function. I remove them on hydrostat tractors and use a pressure switch to an alarm. You could use a high press relay shut down also. The HWH on my 94 has a simple two button set and stow. I wonder if you could upgrade the electronics as the appliances are the same. electric/hydrolic pump , hydrolic lines and single acting cylinders??? Curt said HWH is a helpfull crowd. The newer electronics (new 12 years ago)may have a high pressure fault shutdown. GregoryO'Connor 94ptRomolandCa --- In WanderlodgeForum@yahoogroups.com, "one_dusty_hoot" > > Lucas, seems to me you have found a way to save > the motor by limiting current via the breaker but > the cause still remains tripping your breakers. > > If the pump works before oil can go to the > cylinder could the switch that turns the pump > on be out of adjustment turning the pump on > too soon? > > If not, another way would be a pressure release > bypass valve. Once the pressure reached a point > near where damage could be done to the motor a > spring-loaded valve diverts fluid to the supply > tank. > Bob Janes, Greenville, SC > > > > > > > > --- In WanderlodgeForum@yahoogroups.com, "Lucas Willemse" > > > > > --- In WanderlodgeForum@yahoogroups.com, "ronmarabito2002" > > > > > > > > Motor is attached to the reservoir pump via a spline. It just > > slides > > > in. This motor is well built. Take it to any generator/starter > > shop > > > and they can easily repair it. Probably only brushes or broken > > wire. > > > > > > R.E. (Ron) Marabito, Dallas, TX 92WB40 > > > > > > --- In WanderlodgeForum@yahoogroups.com, "Stephen H" <share@> > > wrote: > > > > > > > > Does anyone have any tips/suggestions on easy removal of the > > > > pump/reservoir assy? It seems to be held on by a bracket > between > > the > > > > motor and the reservoir sections, bolted to the outside step > > well. > > > > > > > > I believe I burned up the motor by a faulty solenoid that is > > stuck in > > > > the 'on' position. Motor looks to be a starter motor? Is this > > motor > > > > avail at a parts store? Wanting to get the assy removed > tomorrow > > > > (Sunday) I cannot gain easy access behind the carpet on the > step > > inside > > > > to see if there are bolts behind there to remove the pump. > Seems > > like > > > > it would have to be? Wanted to ask before tearing out new > > carpet..!! > > > > Thank you > > > > Stephen H > > > > 81 FC-33SB > > > > Plant City, FL > > > > Enjoying cool weather FINALLY! > > > > > > > > > > > The reason this motor burns up is that there is no overload > > protection for it. I had to have mine rebuild twice before I added > a > > 150 Amp circuit breaker in line with the battery lead going to the > > relay. The reason for the overload can be the fact that unless you > > push the activating handle all the way over, the motor will run but > > the fluid is not directed to the leveler cylinder and this stalls > > and overloads the motor. Since I added the breaker it has tripped > > but no more problems with the motor. I used a Blue Sea Systems 185 > > Series panel mount circuit breaker 150 amp, their part # 7004. I > > mounted it under the lift up step that allows access to the fill > > port on the pump. These breakers are available from West Marine. > > > > Lucas Willemse > > 1980 FC 35 > > Los Angeles > > > |
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Messages In This Thread |
HWH Pump Removal - Stephen H - 10-28-2006, 16:18
HWH Pump Removal - ronmarabito2002 - 10-29-2006, 03:29
HWH Pump Removal - Lucas Willemse - 10-29-2006, 06:12
HWH Pump Removal - one_dusty_hoot - 10-29-2006, 12:07
HWH Pump Removal - Stephen H - 10-29-2006, 13:00
HWH Pump Removal - Dan Darst - 10-29-2006, 14:46
HWH Pump Removal - Gregory OConnor - 10-30-2006 16:53
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