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: lemon-manuals.la
If it fails: lemon-manuals.org.ua

Or, hide this message: temporarily or permanently

Engine Mechanical Specifications

GENERAL SPECIFICATIONS

Cylinder Head
Combustion Chamber Volume 53.407 cc (3.259 cu inch)
Valve Guide Bore - Exhaust 6.000 - 6.020 mm (0.2362 - 0.2370 inch)
Valve Guide Bore - Intake 6.000 - 6.020 mm (0.2362 - 0.2370 inch)
Valve Guide Installed Height 14.050 - 14.550 mm (0.5531 - 0.5728 inch)
Valve Lifter Bore Diameter 12.008 - 12.030 mm (0.4728 - 0.4736 inch)