SLK 230 (170.447) L4-2.3L SC (111.973) (2000)
Generator Pulley: Service and Repair
AR15.40-P-5710EA Remove/Install Alternator Ribbed V-Belt Pulley
Removing And Installing Alternator Ribbed V-belt Pulley
1
Remove alternator
2
Unscrew collar nut (1)
NOTE: In order to retain the alternator shaft (2), multipoint head cap nut or Alien nut with a reversible ratchet.
Collar nut to ribbed V-belt pulley - 80 N.m
3
Remove ribbed V-belt pulley (3)
NOTE: When replacing alternators after mileages in excess of 100 000 km (60,000 mi), replace the ribbed V-belt pulley at the same time.
4
Install in the reverse order