For the WG series T series Mazda made available two separate volumes when the model was introduced in 1989.
Volume 1 covered the engines for the T2600, T3000, T3500 and T4000.Volume 2 covered the chassis.Wiring diagrams were available in a separate manual.Mazda then produced supplement manuals for changes made in 1992, 1993 and 1995, including updated wiring diagram manuals.The Computer Outpost
PO Box 87
Hazelbrook NSW 2779, Australia