Operation CHARM: Car repair manuals for everyone.
Home >> Mercedes Benz >> 2000 >> SLK 230 (170.447) L4-2.3L SC (111.973) >> Repair and Diagnosis >> Specifications >> Mechanical Specifications >> Engine >> Camshaft, Engine >> Test Values For Timing
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

Test Values For Timing




Test Values For Timing

Timing of inlet valve at 2 mm valve lift and new timing chain
Opens after TDC 20 ± 2 degrees CKA
closes after BDC 29.5 ± 2 degrees CKA

Timing of exhaust valve at 2 mm valve lift and new timing chain
Opens before BDC 29.3 ± 2 degrees CKA
closes before TDC 14 ± 2 degrees CKA
pro multis · About Operation CHARM