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 spiritual successor to CHARM, I recommend you try it!
Link:
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lemon-manuals.org.ua
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Piston Pin: Description and Operation
PISTON PINS The pistons have been cast and machined to one size and weight. The
piston and rod assemblies are matched to weigh the same for engine balance.
The
piston pin is full floating and is held in place by lock rings. Do Not switch pistons with other rods. Pistons and
connecting rods are serviced as an assembly for balance.