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
Dimension & Clearance Specifications - Piston
Clearance
[1] 0.010-0.051 mm (0.0004-0.0020 inches)
[1] 39 mm from top of
piston