Operation CHARM: Car repair manuals for everyone.
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

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Connecting Rod, Engine


Conventional Connecting Rod
Connecting rod bearing cap 30 Nm
plus an additional 1/4 turn (90°)

Axial clearance
New 0.10 to 0.31 mm
Wear limit 0.37 mm
Check radial clearance with Plastigage
New 0.01 to 0.06 mm
Wear limit 0.12 mm
(Do not rotate crankshaft when checking radial clearance)

Industrially cracked connecting rod

Separating cap from connecting rod 30 Nm
plus an additional 1/4 turn (90°)

Axial clearance
New 0.10 ... 0.35 mm
Wear limit 0.4 mm
Check radial clearance with Plastigage
New 0.01....0.05 mm
Wear limit 0.09 mm
(Do not rotate crankshaft when checking radial clearance)