One result is a **service repair manual** for JCB 537-135,550 telescopic handler. It contains detailed information on the transmission system, including wiring diagrams, hydraulic diagrams, fault finding, and troubleshooting.
Another result is a **service repair manual** for JCB 537-130 telescopic handler. It also covers the transmission system, with wiring diagrams, hydraulic diagrams, fault finding, and troubleshooting.
A third result is a **service manual** for JCB 530-70 telescopic handler. It has a section on the Powershift gearbox, with instructions on how to remove and install it using a special transmission jack.