Iron County Record | 1928-12-08 | Page 7 | Explain Spark Plug in Very Simple Language

Explain Spark Plug in Very Simple Language Theres There's a n simple way to picture the spark park plug that makes It altogether more understandable for the n average motorist It Is U simply to look upon the rite porcelain as os a continua continuation Ion of the Insulation and the electrode electro as ns a n protection pro lection of the wire lending from rota the distributor It makes no difference what make of plug In tn question principle maintains throughout the tha Held field A cracked crocked porcelain the cause caulie of mu mush h plug failure Is Identical with witha a break In to 0 the Insulation of the th wire leading to I e a plu plug pine