Car Fix DIY Videos

Replace Timing Belt Audi A6 allroad quattro 40 TDI B&O 3D, Night vision 204hk 2023
Caution:Ensure tensioner pulley stud is tightened to 15-18 Nm. Replace tensioner pulley stud if damaged.Ensure crankshaft sprocket locking tool located correctly
Ensure camshaft locked with tool ,Ensure high-pressure fuel pump locked with tool Note:Sprockets should turn freely but not tilt.Turn camshaft sprocket fully clockwise.Turn high-pressure fuel pump sprocket fully clockwise.Fit timing belt in clockwise direction, starting at crankshaft sprocket.Ensure camshaft sprocket bolt not at end of slotted hole
If not: Remove timing belt, turn camshaft sprocket one tooth clockwise and repeat installation procedure.Ensure high-pressure fuel pump sprocket mark at position shown If not: Remove timing belt, turn high pressure fuel pump sprocket one tooth clockwise and repeat installation procedure.Slacken tensioner pulley nut Remove locking tool fromtensioner pulley Turn tensioner pulley slowly clockwise until pointer aligned with notch Use tool No.T10264Caution:Ensure tensioner pulley nut does not turn Hold tensioner pulley. Use tool No.T10264Tighten tensioner pulley nut
Tightening torque: 20 Nm+ 45°Hold camshaft sprocket. Use tool No.
T10051A Apply anti-clockwise pressure to camshaft holding Temporarily tighten camshaft sprocket centre bolt Tightening torque: 20 Nm Temporarily tighten high-pressure fuel pump sprocket nut Tightening torque: 20 NmRemove:Camshaft locking tool High-pressure fuel pump locking tool Crankshaft sprocket locking tool Turn crankshaft slowly two turns clockwise until just before TDC on No.1 cylinder.Caution:
DO NOT turn crankshaft anti-clockwiseFit crankshaft sprocket locking tool while slowly turning crankshaft to TDC Ensure lug of crankshaft sprocket locking tool located in oil seal housingEnsure camshaft locking tool can be inserted easily NoteDO NOT insert high-pressure fuel pump locking tool as alignment hole may be slightly misaligned. No adjustment required.
Ensure tensioner pulley pointer aligned with notch or 5 mm maximum to the left or right of notch If not, repeat installation procedure If camshaft locking tool cannot be inserted easily Remove lug of crankshaft sprocket locking tool from hole in oil seal housing.Turn crankshaft anti-clockwise until lug of locking tool just passes hole in oil seal housing.Turn crankshaft clockwise until camshaft locking tool can be inserted
Hold camshaft sprocket. Use tool No.T10051A Slacken camshaft sprocket centre bolt Note:Lug of crankshaft sprocket locking tool will be positioned to the left or right of hole in oil seal housing.
If lug of crankshaft sprocket locking tool is positioned to the left of hole in oil seal housing:Turn crankshaft clockwise until lug and hole aligned
Lock crankshaft sprocket ,Remove camshaft locking tool
Hold camshaft sprocket. Use tool No.T10051A Temporarily tighten camshaft sprocket centre bolt Tightening torque: 20 Nm If lug of crankshaft sprocket locking tool is positioned to the right of hole in oil seal housing:Turn crankshaft anti-clockwise until lug of locking tool just passes hole in oil seal housing.Turn crankshaft clockwise until lug and hole aligned Lock crankshaft sprocket Remove camshaft locking tool
Hold camshaft sprocket. Use tool No.T10051A,Temporarily tighten camshaft sprocket centre bolt Tightening torque: 20 Nm Remove: Camshaft locking tool Crankshaft sprocket locking tool ,Turn crankshaft slowly two turns clockwise until just before TDC on No.1 cylinder.
Fit crankshaft sprocket locking tool while slowly turning crankshaft to TDC
Ensure lug of crankshaft sprocket locking tool located in oil seal housing
Ensure camshaft locking tool can be inserted easily Remove camshaft locking tool Hold camshaft sprocket. Use tool No.T10051A Tighten camshaft sprocket centre bolt Tightening torque:100 Nm Hold high-pressure fuel pump sprocket. Use tool No.T10051A Tighten high-pressure fuel pump sprocket nut Tightening torque: 95 Nm Remove crankshaft sprocket locking tool Turn crankshaft slowly two turns clockwise until just before TDC on No.1 cylinder.
Fit crankshaft sprocket locking tool while slowly turning crankshaft to TDC
Ensure lug of crankshaft sprocket locking tool located in oil seal housing
Ensure camshaft locking tool can be inserted easily Remove locking tools
Tighten camshaft sprocket bolt Tightening torque:9 Nm Install components in reverse order of removal.Hold crankshaft pulley Use tool No.T40405 Tighten crankshaft pulley bolts Tightening torque: 20 Nm
+ 180° Use new bolts.