SEAT Workshop Service and Repair Manuals > Leon Mk2 > Power unit | 4 cylinder Injection engine (2.0l, 4V Direct injection, turbocharger and chain control) | Enginecrankshaft group, pistons | Cylinder block (pulley end)

Removing and installing Poly-V belt

Removing:

Caution

Risk of breakage if the poly V-belt runs in the opposite direction when refitted.

Before removing, mark direction of operation of poly V-belt with chalk or felt-tipped pen in preparation for re-installation.

–	Remove the sound insulation → Bodywork, exterior installation work; Rep. gr.50

–	Separate charge air hose -A- at push-fit coupling -arrow- and place to one side.

–	To slacken poly V-belt turn tensioner from below in direction of -arrow-.

–	Secure tensioner with locking pin -T10060 A-.

–	Take out poly V-belt.

Installing:

Installation is carried out in the reverse order; noting the following in the process:

Note

Tighten alternator and A/C compressor mountings before fitting poly-V-belt.

–	Fit poly V-belt onto crankshaft pulley first, then onto air conditioner compressor and alternator.

–	Turn tensioner slightly with ring spanner and remove locking pin -T10060 A-.

–	Release pressure from tensioner.

–	Check that poly V-belt is properly seated.

–	Install charge air hose.

–	Start engine and check that poly V-belt runs properly.

SEAT Workshop Service and Repair Manuals