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 or lemon-manuals.org.ua

(Some people have issue connecting. LEMON is investigating. For now, use Firefox or change your DNS server)

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Cylinder Bore Diameter

Cylinder Bores, Checking

Fig. 4:

- Measure bores at 3 locations in both directions -A- across the engine and -B- in line with crankshaft.

- Use inside dial gauge 50 to 100 mm

- Deviation from nominal dimension max. 0.08 mm.

CAUTION: Do not measure cylinder bores when the cylinder block is mounted in a repair stand or adapter bracket 3269 as incorrect measurements would be possible.

Piston And Cylinder Dimensions