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

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

Or, hide this message: temporarily or permanently

Additional Specifications

Piston Clearance When New 0.008 - 0.018 Millimeter (mm)
Wear Limit 0.08 Millimeter (mm)
Piston Play When New 0.005 - 0.020 mm
Wear Limit 0.08 mm
Max. Wear Limit of Cylinder Bores in Direction of Driving or Transverse Direction at the Upper and Lower Point of Return of the 1st Piston Ring 0.10 mm
Maximum Piston Weight Difference within One Engine 4 g