Manuals through 2025 now available!
Our trusted friends have launched a new website named LEMON, which has newer manuals. It also contains all the CHARM manuals.
LEMON is the logical successor to CHARM, I recommend you try it!
Link:
lemon-manuals.la
General Specifications
Item SpecificationSpark plug gap (early build - not adjustable)
1.15 ± 0.13 mm (0.040 to 0.050 in)
Spark plug gap (late build)
1.05 ± 0.05 mm (0.039 to 0.043 in)