1918 Case Wiring Diagrams
1918 · Case · Original historical scans
Original wiring, in one place.
View 2 original wiring diagram sets filed for the 1918 Case. Select the diagram or equipment below, then open the original sheets.
Models and applications in these sheets: Model U; U and U19.
Circuits in this package: charging, horn, ignition, lighting, starting.
View diagram →
View diagram →Included diagrams and original sources
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Model U — Vehicle wiring · 1 sheet
National Automotive Service — Internet Archive · Original manual page 110 -
U and U19 — Westinghouse — Wells original blueprint · 1 sheet
Wells' Automotive Wiring Manual (1922) — Internet Archive · Original scan · leaf 86
Historical scans are shown as published, with original markings intact. Check the year, model and equipment on the source sheet before use. Shared diagrams may appear in several year packages and are counted once in the collection. Need the rest of the manual? Visit the Library.