Yes, the reman clutch has 3 parts! The air gap is 0.5mm OR .0.020".
You will need a special puller.
At dealer we remove the radiator to access the clutch nut & to pull the follower off.
MERCEDES Benz Master Guild Technician (6 TIMES)
ASE Master Technician
Mercedes Benz Star Technician (2 times)
44 years foreign automotive repair
27 Years M.B. Shop foreman (dealer)
MB technical information Specialist (15 years)
190E 2.3 16V ITS SCCA race car (sold)
1986 190E 2.3 16V 2.5 (sold)