1971 Mercedes Benz 300SEL 3.5 Part 3 - Underside inspection

Published 2022-07-03
Inspecting the underside of my new W109 purchase to determine what's needed

All Comments (5)
  • Iconic car/cars. Lot of work though. I keep a spare 3.8 triple carb engine for my XK.
  • @RS-np8cu
    If the air tank pressurizes with the engine running but leaks down when stopped, check the non-return valve on the tank feed line at the tank end