Model 420 Production Numbers

Model 420 Specifications - Page #1, #2, #3, #4

Electrical Diagram

Lubrication Capacities by model Lubrication Charts by model
420S 420S
420U 420U
420T 420T
420H 420H
420V 420V
420W 420W
420C (4 and 5 roller) 420C (4 and 5 roller)

List of parts and supplies used on my 420W

Black and white photo of a new 1957 420W

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