Service Manual Library

Mercedes-Benz S-Class W116

1972-1980: 280S 280SE 300SD 450SE 450SEL

  • 15-501 - Testing and adjusting ignition timing (breakerless transistorized ignition system)
  • 15-510 - Removal and installation of ignition distributor
  • 15-525 - Removal and installation of vacuum control unit on ignition distributor
  • 15-528 - Notes concerning jobs on breakerless transistorized ignition system
  • 15-530 - General description of breakerless transistorized ignition system TSZ 4
  • 15-562 - Testing breakerless transistorized ignition system TSZ 4
  • 15-571 - Operation of vacuum retard adjustment