1985 B350 1 Ton Van V8-360 59L VIN W: Fuel System Vapor Lock - TSB 181985A
FIGURE 4-A - DRILLING HOLES TO MOUNT FUEL RESERVOIR/FILTER
1.
Using template, PN 4418011, mark and drill (from engine side of passenger side chassis rail) two (2) holes .290" diameter (L size drill) as
shown in Figure 4-A.