Breaker point gap .020″ (0,508 mm.)
(_Check every 10,000 miles_ [_16,090 km._])
Breaker arm tension 17 to 20 oz. (481,95 to 566,99
grams)
Spark plug gap .022″-.027″ (0,559-0,686 mm.)
Note:—_In normal use, check every 5000 miles (8046 km.) and
replace after 10,000 miles (16.090 km.). Under some conditions of
operation it may be desirable to clean and adjust spark plugs
every 2500 miles (4023 km.)._
Firing order 1-5-3-6-2-4
(_No. 1 is the front cylinder_)