1985 D 250 Pickup V8-318 52L: Powertrain Control Module Fuel System Vapor Lock - Page 1465
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.