Vacuum Routing Diagrams: Ford Bronco 1978-1979
Technical Reference
Member-uploaded diagrams & documents for this generation. AI-classified; community-verified where badged.
Vacuum Routing
- 1979 Ford Bronco & F100-F350 Vacuum Distribution Diagram - Hose RoutingThis page (page 45 of a multi-page Ford truck reference set) is titled "Vacuum Distribution" and presents a schematic diagram of engine vacuum routing. The diagram shows a multi-port engine fitting (vacuum…
- 1979 Ford Bronco/F100-F350 Deluxe Heater & Heater-A/C Vacuum System DiagramThis document is page 43 of a Ford factory reference set (filed as '1979 Bronco F100 through F350') showing the 'Deluxe Heater and Heater-A/C Vacuum System' vacuum routing diagram. It illustrates how engine vacuum from…
- 1978-79 Ford F100-F350 Bronco Heater/AC Vacuum System Diagram & Test ChartThis page from a Ford factory reference booklet explains the heater and air conditioner vacuum system used on 1978 F-100 through F-350 trucks and the Bronco. It lists the system's major components (vacuum-actuated…
- Vacuum hose routing for the 5.8L (351M CID), calibration 9-14E-R15 dated 12-1-78, showing CARB, EGR, TVS, VDV, VRDV, VCV, DIST and purge valve.
- 1978 Ford 400 V8 Pickup Vacuum Diagram - Federal Auto Trans (Figs 37-38)This page (3-91) is from a 1978 Exhaust Emission System reference section titled 'Ford Motor Co. Vacuum Diagrams (Cont.)', with an 'Emission Control' tab on the margin. It contains two vacuum hose routing…
- 1978 Ford 400 V8 Vacuum Diagram - Pickup & Bronco California Auto TransThis is page 3-92 from a 1978 Exhaust Emission System reference (Ford Motor Co. Vacuum Diagrams, continued), showing two labeled vacuum-routing illustrations for the 400 cubic-inch V8. Figure 39 covers the 400" V8…
- Underhood vacuum hose routing decal showing VRDV, air BPV, EGR, distributor, VCV, purge CV, AKV and carburetor vacuum connections.
- 1986 Ford E-250 5.8L 351W 4V Vacuum Hose Routing & Emissions Decal DiagramThis document is a scan of a Ford Motor Company underhood emissions/vehicle information decal, annotated by the uploader as coming from the hood of a 1986 E-250 with a 351W (5.8L) 4V H.O. engine. The left portion gives…
- Ford 400 CID (6.6L) Vacuum Diagram - Calibration 9-62M-R10, 10-5-78This document is a factory emissions/vacuum hose routing schematic for a Ford 6.6L (400 CID) V8 engine, identified by calibration code 9-62M-R10 and dated 10-5-78. The diagram shows the vacuum hose connections between…
- 1978 Ford Bronco Heater & A/C Control Assembly Diagram - Vacuum ConnectorsThis document is an exploded-view line drawing of a heater and air conditioning control assembly, showing the control head and its associated switches, cables, and vacuum connections. Labeled components include the…
- Partially torn vacuum routing decal showing hose paths between the carb, EGR, LCV, VCV, VRDV and secondary can connections.
- Vacuum hose routing decal fixed to an interior body panel, showing carb, purge, EGR and vacuum line connections, marked AKV.
- Ford Bronco A/C Condenser Mounting & Hose Routing Diagram (19C600) - 6 & 8 CylThis document is a scanned exploded-view illustration of an air conditioning condenser assembly installation, apparently from a Ford factory service manual. The main drawing shows the A/C condenser assembly (part…
- Ford Bronco A/C Condenser Assembly 19C600 Installation & Hose Routing DiagramThis document is an exploded-view illustration showing the installation of an air conditioning condenser assembly (part reference 19C600) at the front of a Ford truck/Bronco radiator support. The main drawing shows the…
- 1978 Ford Bronco Hand-Drawn Vacuum Routing Diagram - Engage/Disengage ValvesThis document is a photograph of a simple hand-drawn vacuum routing sketch, uploaded to the gallery of a 1978 Ford Bronco. The drawing shows a single vacuum supply line with a source labeled "Vacuum IN" on the right…
- Faded emission control information label and vacuum hose routing decal still attached to the underside of the hood.