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Ford Bronco & F100-F350 Front Door Window Glass Removal - Shop Manual 42-04-3
Reference · 1978-1979 BroncoAll 48 service procedures
Manual page with step-by-step front door window glass and mechanism adjustment procedure plus exploded door diagram.
Part of 1978-1979 Ford Bronco Service Procedures
This is page 42-04-3 from a Ford factory shop manual, Section 42-04, covering Front Door Window Glass and Mechanisms for Bronco and F-Series trucks (F-100 through F-350). The page centers on Fig. 4, "Window Mechanism Adjustment: Bronco and F-Series Truck," an exploded diagram of the front door identifying components with Ford basic part numbers: vent window 21402, vent window division bar 21660, glass 21410, channel assembly 21458, regulator assembly 23200, window run 121548, weatherstrip and adhesive 20546, rear run lower retainer assembly 21532, weatherstrip assemblies 21436 and 21452, retainer and bracket assembly 223A24, plus fasteners (screws 55927 and 57471, rivet 385189). A torque of 7-11 ft-lbs is called out for screw 57471. Detail Views A through D show the inner panel screw, glass-to-run relationships, and weatherstrip installation. Text continues numbered assembly steps (positioning the vent window, run retainers, division bar, belt weatherstrips, and door trim panel), followed by a complete Removal procedure (7 steps) and the start of the Installation procedure for the front door glass on Bronco and F-100 through F-350 trucks. A reader can learn how to remove, install, and adjust front door window glass, vent window, and regulator components and identify their part numbers.
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Frequently asked questions
- What is the torque spec for the window run screw (57471) in the door?
- The diagram calls out 7-11 FT-LBS for screw 57471 near the rear window run/lower retainer area.
- How do you remove the front door glass on a Bronco or F-100 thru F-350?
- Remove the door trim panel, remove the screw from the front run retainer, remove the three vent window attaching screws from the front edge of the door, lower the glass and pull the glass run out of the upper run retainer near the vent window division bar, tilt the vent window/division bar assembly toward the rear and remove it, rotate the front edge of the glass downward and lift the glass from the door, then remove the glass from the glass channel with the tool shown in Fig. 4.
- What is the Ford part number for the window regulator assembly?
- The regulator assembly is identified as part number 23200 in the diagram.
- What part number is the vent window and its division bar?
- The vent window is 21402 and the vent window division bar is 21660.
- How is the glass and channel assembly installed into the door?
- Position the glass and channel assembly into the door, inserting the regulator arm roller into the slot of the glass channel (View B, Fig. 2), after first installing the glass in the glass channel with the tool shown in Fig. 4.
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