robertjinnes
ArboristSite Member
Recently purchased an XLB 4232 boom lift. I have rebuilt cylinders, pumps and pump motors. There are wiring issues that I would like to resolve. From the lower controls, I can swing the basket (CW) to the transport position but it will only float down to the (CCW) use position. From the upper controls, I can swing the basket (CCW) from transport to the use position but it won't power (CW) if I overshoot the position. There are also a couple of other minor differences between the upper and lower controls. In the control wiring box, there is one wire disconnected and no indication of where it should go. All switches in the upper and lower control boxes are good as well as the two relays in the system. With the harnesses tie wrapped and spiral wrapped, tracing the individual wires isn't a simple operation. I think someone has done wiring mods that are causing all the function issues.
SO--- Does anyone have a maintainance manual that has the hydraullic and electrical schematics? On the net, I found a manual for for newer machines but there are mechanical, hydraulic and electrical differences that prevent me from using those schematics.
BOB the Treeman
SO--- Does anyone have a maintainance manual that has the hydraullic and electrical schematics? On the net, I found a manual for for newer machines but there are mechanical, hydraulic and electrical differences that prevent me from using those schematics.
BOB the Treeman