166 F3B ENGINE T RAKKER E URO 4/5 Figure 25 107398 Disconnect the pipe (1) from the thermostat. Remove the clip (10) and disconnect the sleeve (9) from the radiator (11). Slacken the clamps (7) and remove the sleeve (6). Remove the upper and lower clip (3) as described for the left-hand side. Remove the radiator support fastening screws on the chassis and move the radiator unit forwards. Lift air conveyor (4) and disconnect it from the vehicle. Remove the radiator support fastening screws (2) on the chassis and move the radiator unit forwards (14). Remove the fan fastening screws (2).
Loosen belt (18) tension by acting on automatic belt-stretcher (19), then remove the belt from the pulleys. Disconnect the electric connection (12) from the electro-magnetic fan drive (14). Lock engine shaft rotation. Remove securing screws and dismount damper (20). Unscrew screw (16) and dismount pulley (17). Disconnect pneumatic piping (15) from electromagnetic fan drive (14). Remove the fan fastening screws (13) to the electro-magnetic fan drive (14). Refitting To refit the electro-magnetic fan drive, reverse the removal procedure and attain to the following rules:
- check the control belt (18) conditions; replace it if - tighten the screws and/or nuts to the prescribed torque; damaged or worn out; - fill the cooling system with the prescribed fluid, then blow air off the cooling system as described in the respective chapter ; NOTE The electro-magnetic fan drive is fitted with tw o threaded holes( ) at 180 onefrom the other. Inthe event offault, lock the joint control driving in a M8x16 mm screw in these holes. In this way it is possible to take the vehicle to the closest dealership. Base q November2006 Print 603.93.641