old Delco Instructions / Manuals - covering instructions for the adjustment of:
— Ignition Relays
— cut-out relays
— seating motor and generator brushes
and
Instructions for undercutting the Mica on commutators.
This listing is for Lot of 4, these instructions are from- 1919 & 1920 and are hard to find. All four are in great clean condition. Thanks