SLK 230 (170.447) L4-2.3L SC (111.973) (2000)
Timing Chain Tensioner: Service and Repair
AR05.10-P-8127A Remove/Install Tensioning Rail
Removing, Installing Tensioning Rail
Part 1
Part 2
1
Remove cylinder head (87)
2
Remove timing case cover (65)
NOTE: The oil sump need not be removed
CAUTION: Do not damage oil sump gasket (arrow), use care when taking off timing case cover (65), replace oil sump gasket, if
necessary.
3
Pull tensioning rail (19) off bearing pin (17)
NOTE: The plastic panel of the tensioning rail (19) is clipped in place and can be replaced separately.