1995 REXHALL AERBUS speedo
Hi all, when my 1995 Aerbus speedo quit and transmission shifting became very erratic, research suggested the sensor to be on the park brake assembly attached to the rear of the tranny. My park brake shoes were worn-out also, so I decided to R&R the unit. FORD claims the unit is not serviceable, and will provide a new unit for $1800. OUCH! So I figured out how to disassemble it, found a new internal speedo gear, shoes, bearings, and seals for less then $300. Tricky to reassemble, but I got it. The little gear (also worn-out ) on the sender that sticks into the hole, has to be the correct one to match your diffy gear set, and are provided marked and color coded. Mine is black. The wrong one will cause your speedo to lie.