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Home >> Volvo >> 2004 >> S80 Base, 2.5 59, FWD >> Repair and Diagnosis >> Engine Mechanical >> Mechanical >> Engine - Cleaning, Inspection And Adjustment >> Transmission (B6284T; 1999) >> Variable Valve Timing Unit, Checking And Adjusting >> Installing And Adjusting The Variable Valve Timing Unit/Gear Pulley On The Camshafts >> Checking The Tensioner And Idler Pulleys

Checking The Tensioner And Idler Pulleys

Fig 1: Identifying Tensioner & Idler Pulleys
GLL108803Courtesy of VOLVO CARS OF NORTH AMERICA.

Spin the pulleys and listen for noise from the bearings. Check that the pulley surfaces to the belt are clean and smooth.

Check the tension pulley lever and mounting. The tensioner pulley lever, torque 30 Nm  . The idler pulley, tightening torque 25 Nm  .

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