SLK 230 (170.449) L4-2.3L SC (111.983) (2001)
1 Heat cylinder head in water bath or on a hot plate to approximately 80° C. 2 Drive in valve guides (54) using drift punch (7) 606 589 02 15 00 up to
stop.
The wheel offset is preset through the drift punch (7).
3 Check valve guide (54) with valve for ridging, if necessary ream with reamer 102 589 01 53 00.
4 Check installation depth (c) of valve guide (54), if necessary correct installation depth.
5 Clean valve guides with cylinder brush 000 589 10 68 00.