F3B ENGINE 159 T RAKKER E URO 4/5 PRINT603. 93.641 ENGINE REMOVAL-REFITTING Removal Figure 18 ! If washing the engine bay, adequately protect the electric/electronic components and their connections. - Set the vehicle on the level over a pit. Lock the rear wheels and tilt up the cab. - Break the electric circuit by disconnecting the positive cable of the battery. - Lift the radiator cowling and tilt up the cab. - Disconnect the gearbox as described under the relevant heading, yDisconnecting the Gearboxy. - Drain the hydraulic power steering and engine cooling systems. Steps to perform on the engine intake side:
- Disconnect the pipe (8) fromthe power steering tank (9) and the pipe (5) from the power steering pump (6). - Disconnect pipes from overpressure valve (7) for fuel return to tank; - Disconnect the air pipe (12) from the turbocharger actuator air filter. Disengagethe pipe (10) supplying air to the fan hub from the clamps and the fitting (13). - Disconnect the tube (3) of the air compressor. - Disconnect the pipes (4) and (14) from the air compressor, freeing them from the clamps (16) and (18) on the engine. - With the hose (2), remove the pipe (4) from the seat on the intake manifold. - With the fitting (1), remove the pipe (14).
- Disconnect the coolant piping (17) and (15) and remove - Disconnect the engine air intake sleeve (11). it by freeing it from the clamps. 106241 Print 603.93.641 Base q November 2006