Removal & Installation (129.068 Chassis)

1. Drain coolant. See DRAIN, FILL & BLEEDING COOLING SYSTEM  .
2. Remove radiator with condenser. See RADIATOR  .
3. Press out 6 clips (1), remove box frame. See Fig 1
4. Disconnect harness plug connectors (M4x1 & M4x2).
5. Loosen clamps (arrows)
6. Remove auxiliary fan assembly from condenser, remove 3 bolts (2).
7. Remove retainer, 2 bolts each (5).
8. Install fans in reverse order. Test functions of auxiliary fans (direction of rotation) before completion of installation of radiator. Fill and bleed cooling system. See DRAIN, FILL & BLEEDING COOLING SYSTEM  .

Fig 1: Removal & Installation Of Auxiliary Cooling Fans (Chassis 120.068)

Courtesy of MERCEDES-BENZ OF NORTH AMERICA.