Seat Leon 2013 Workshop Manual page 170

León 2013 ➤ , León ST 2013 ➤
4-cylinder petrol engine (1.2 l direct injection, 4 V, turbocharger, EA211) - Edition 02.2017
– Open bracket for coolant hose -1-.
– Move clear coolant hose -2-.
– Loosen and unscrew bolts in the sequence -5- to -1-.
– Detach coolant pump with toothed belt.
– Detach thermostat housing if coolant pump is being renewed
⇒ page 168 .
Installation
Remaining installation sequence carried out in reverse sequence;
note the following:
Note
Renew gaskets -arrows-.
♦
If coolant pump is being renewed, renew toothed belt as well.
♦
Secure all hose connections with the hose clips corresponding
♦
to original equipment ⇒ Electronic parts catalogue .
– Ensure proper seating of gaskets -arrows-.
– Lubricate seal for coolant pump lightly with coolant.
Note
Always adhere to the sequence of work steps given below
♦
when installing the coolant pump.
This ensures that the toothed belt is correctly tensioned.
♦
The following work steps must be carried out with the aid of a
♦
2nd mechanic.
Note
The toothed belt must be renewed.
♦
The toothed belt for the coolant pump cannot be reused be‐
♦
cause it will no longer develop the necessary pretension.
Protected by copyright. Copying for private or commercial purposes, in part or in whole, is not
permitted unless authorised by SEAT S.A. SEAT S.A does not guarantee or accept any liability with
– Set No. 1 cylinder to TDC
respect to the correctness of information in this document. Copyright by SEAT S.A.
⇒ "2.3 Checking distribution timing", page 84
– Fit toothed belt so that it is centred and move coolant pump
into installation position.
– Mount coolant pump on cylinder head with securing bolts.
164
Rep. gr.19 - Cooling
.