Checking And Reconditioning Crankshaft - Mercedes-Benz 603 Service Manual

Checking and reconditioning crankshaft

Crankshaft removed.
Crankshaft
Crack test
Hardness test (scleroscope hardness)
Distance (A = 5 - 6 mm)
Journals
clean
perform; apply fluorescent powder (magnaflux)
or use penetration method.
perform with impact hardness tester
000 589 20 21 00.
when hardening journals without hardened
fillets, maintain distance A between hardened
can be hardened inductively or with flame.
Caution
Harden journals with hardened fillets (arrows)
inductively only.
EXIT