SEAT Workshop Service and Repair Manuals > Leon Mk2 > Power unit | 4 cylinder Injection engine (1.4 l, 4 Direct injection valve, turbocharger and volumetric compressor) | Enginecrankshaft group, pistons | Engine: assembly and dismantling

Removing and installing poly V-belts

t	Removing → Anchor

t	Fitting → Anchor

Consult the equivalence table for tools and equipment according to applicability among Seat / VW / Audi / Skoda → Chapter.

Special tools and workshop equipment required

t	Hose clamp -T10060A-, see equivalent → Anchor

t	Socket wrench e/c 16 -T10447-

t	4 mm Allen key

Removing

Note

Both clamping elements must be clamped for removing the Poly-V belt.

–	Unscrew the securing bolts -arrows- and remove the engine soundproofing..

–	Remove front right hand side wheel housing protection: → Bodywork, exterior fitting work; Rep. gr.66.

–	Mark running direction of poly V-belt.

–	For removing the Poly-V belt of the clamping element, using the socket wrench, e/c 16 -T10447-, turn the clamping element in the direction of the -arrow- from above.

–	Lock tensioner with retention tool -T10060A-.

–	For removing the Poly-V belt of the clamping element, using the socket wrench, e/c 16, turn the clamping element in the direction of the -arrow- from below.

–	Lock the clamping element with a 4 mm Allen key-1-.

–	Remove the Poly-V belt -2-.

Fitting

Install in reverse order to dismantling, noting the following:

Note

t	Ensure, before installing Poly-V belt, that all ancillaries (alternator, air conditioning compressor) are secured tightly.

t	When fitting the ribbed belt, ensure that it is fitted with the correct direction of rotation and that it is correctly seated on the pulleys.

–	First place the Poly-V belt over the crankshaft pulley. Finally, push belt onto tensioning roller.

After finishing the work, always:

–	Start engine and check belt running.

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