Vauxhall Workshop Service and Repair Manuals

 

Fan Motor, Remove and Install (X 20 DTH with Air Conditioning)     Remove, Disconnect    Remove thermal insulation jacket (1) from battery.   Detach front relay frame (2) from battery retaining plate.   Unbolt battery retaining plate and remove battery.   Unclip coolant hose (3) and remove positive distribution unit (4) from battery support (5).   Remove fastening bolts (arrows) and remove battery support from front frame.

 

Remove, Disconnect    Unbolt bracket (1) for radiator from air deflector plate.   Disconnect wiring harness (2) from fan motor thermoswitch and place to one side together with front relay frame.   Disconnect wiring harness plug (3) for auxiliary fan and multiplug (5) (twist lock).   Unbolt ground cable (4) from body.

 

Remove, Disconnect    Release hose clamps (arrows) and remove upper charge air hose (1).   Unbolt power steering pump fluid reservoir (2) from air cleaner housing and place to one side.   Remove lower engine compartment cover.   Disconnect wiring harness plug (3) from both air conditioning pressure switches.   Disconnect wiring harness plug (4) from compressor.

 

Remove, Disconnect    Remove fastening bolts (1), carefully push radiator slightly forwards into the nose of the vehicle and remove fan housing together with fan motor upwards.   Remove fastening bolts (2) and remove fan motor together with fan gear.

  Install, Connect   

Fasten fan motor to fan housing together with fan gear. Carefully insert air cleaner housing from above and fasten to radiator.   Connect wiring harness plug to both air conditioning pressure switches and to compressor.   Fasten power steering pump fluid reservoir to fan housing.   Notice:  Before assembling components of the intake system (hoses, connections, etc.), they must be cleaned of any possible contamination (grease, oil, etc.). When tightening the hose clamps, be sure to observe exactly the tightening torque of 3.5 Nm / 2.6 lbf. ft.     Important!    It is only ensured that the intake system is free of leaks, thus ensuring operational safety of the engine, if the hose clamps are tightened correctly to the prescribed tightening torque.     Install, Connect    Install upper charge air hose - groove in upper charge air hose and lug on connector must align (see G 7897).

  Install, Connect   

Connect wiring harness plug for auxiliary fan and multiplug (twist lock).  

Fasten ground cable to body.  

Install lower engine compartment cover.  

Connect wiring harness plug to fan motor thermoswitch and fasten radiator to air deflector panel with both retaining brackets.  

Fasten battery support to front frame.  

Fasten positive distribution unit to battery support and fasten coolant hose to positive distribution unit.  

Fasten battery and front relay frame to battery support. Attach thermal insulation jacket to battery.