SEAT Workshop Service and Repair Manuals > Leon Mk2 > Vehicle electrics | Electrical system | Starter-current supply-CC | Alternator with ribbed trapezoidal belt | Activation of trapezoidal belt | 4 cylinder injection engine with power steering vane pump and air conditioning compressor, code letters AHT

4 cylinder injection engine with power steering vane pump and air conditioning compressor, code letters AHT

1 -	Pulley - coolant pump

2 -	Tensioning roller

3 -	Pulley - alternator

4 -	Pulley - air conditioning compressor

5 -	Return roller

6 -	Pulley - power steering vane pump

7 -	Poly-V belt - crankshaft/vibration dampener return roller, coolant pump, tensioning roller, alternator, air conditioning compressor, return roller and power steering vane pump

8 -	Return roller

9 -	Crankshaft/vibration dampener pulley

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