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)

Or, hide this message: temporarily or permanently

Engine

Engine

Marking

1. P/N
2. Cylinder class
3. Bearing class
4. Engine serial number
5. Engine type

General data

Cylinder

Pistons

Piston running clearance

Piston rings

Piston pin

Valves

Valve seats

Tappets

Valve springs

Camshafts

Cylinder head

Classification of main bearings

Crankshaft

Big end journals

Main bearing journals

Connecting rods

Oil pump

Main bearing classes

1. Classification cylinder block
2. Classification crankshaft
3. Cylinder block
4. Intermediate section
5. Main bearing
6. Throw-out bearing
7. Thickness