E 250 Van L6-300 4.9L (1984)
Figure 21
Figure 22
This TSB article supersedes and cancels TSB article 84-11-17 dated May 22, 1984. This re-issue corrects replacement stud usage and modifies Figure 20
and 22.
Dual rear wheel vehicles made after January 1, 1984 are equipped with new wheels (front/rear) which are center-piloted to new hubs and are attached
with new integral two-piece, swiveling lug nuts. The new lug nut torque specification is 140 ft.lbs. +/- 15 ft.lbs. (righthand threads are used at all four
wheel locations.) Figure 20, View A details the new system. The new and old design mounting systems ARE NOT COMPATIBLE.
WARNING:
DO NOT ATTEMPT TO USE PAST MODEL LUG NUTS (CONE SHAPED, ONE PIECE) WITH THIS NEW MODEL. IF SO USED,
PAST MODEL LUG NUTS MAY COME LOOSE IN VEHICLE OPERATION. DO NOT ATTEMPT TO USE PAST MODEL
WHEELS, WHICH HAVE CONE SHAPED LUG NUT SEATS, ON THIS VEHICLE. DO NOT ATTEMPT TO USE NEW MODEL
WHEELS AND LUG NUTS ON PAST MODEL WHEEL HUBS. ATTEMPTED USE OF INTERMIXED WHEELS CAN LEAD TO
