Harsh 3-2 freewheel shift, troubleshooting, ETC - AD27.19-P-5006-05A

Complaint: 

Harsh 3 → 2 freewheel shift (also occurs again after transmission adaptation)

Cause	Remedy
Clutch K3 running empty	Install ETC/EHS repair set part no. 140 540 08 45 All models with engines 119, 120 up to transmission end no. 27083, after that EHS optimized
Back pressure disk spring clutch K3 piston missing	Install back pressure disk spring