Spark plug gap Champion RJ19LM /E3 plug E3.10

Chainsaws Other models
NGK will be 0.7 or 0.6
source page 14 of 121 pdf
http://ngkntk.co.uk/wp-content/uploads/2011/03/horticulturalcat2013.pdf
B-4 3210 0.7
Thrifty 3010, Swifty 3014 B6S 3510 0.6
Garden Tractors Garden Tractors BR6S 3522 0.6
Grass Mowers B&S engines BR2-LM 5798 0.7
Clinton engines B-2 3110 0.7 Model B B4-LM 3410 0.7
Tecumseh engines B-4 3210 0.6

Hi champion plug CHA-RJ19LM should B OK GAP .030 ..cheers

Identifying the Correct Spark Plug and Gap Try this link, but personally I buy pre-gapped plugs, makes it simple and takes the guess work out of it.

30 thousndths

Most are gaped at .035

That engine should take an RJ19LM (Champion) Plug and the gap is .030.

Champion RJ19LM gapped at .030

.030 inches Good Luck!

plug gap setting is .030

no spark on plug