Mercedes-Benz 603 Service Manual page 285

Since 02 89 timing chains have increased
clearance sleeves (Iwis Company).
Production breakpoint:
.
not recorded
Since 09 89 timing chains (Daido Company)
have been installed again.
Production breakpoint: 09/89
124.133
124.193
126.135
201.126 1602.911 1082936
not recorded
023241 066158
488196
016428 533524
EXIT
122989
666204