Disassemble/Assemble Cooler Unit - AR20.20-P-3865-14S

Engine 279, 656 in model 223 

1. Unscrew bolts and remove cooler (1) from cooler unit.
2. Unclip condenser (2) from the supporting frames (3) and remove.
3. Unclip supporting frames (3) from the low-temperature circuit cooler (4) and remove.

Courtesy of MERCEDES-BENZ USA