VW 1.9l AAZ diesel overrun (clutched) alternator pulley install BEFORE.
Description
Video of accessory belt tensioner on a VW 1.9l AAZ diesel engine with 400 000km before installation of overrun (clutched) pulley on alternator. Notice tensioner idler boucing back and forth as tension in belt changes.
Keywords
VW, diesel, overrun, clutched, pulley, alternator, AAZ
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