A8L Quattro Sedan W12-6.0L (BSB) (2005)
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Insert installation cartridge into guide plate.
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Press the pressure fork down and pull the knurled bolt upward while turning it left and right to insert the valve cotters.
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Release pressure fork with the knurled bolt still pulled.
Procedure for inner rows of valves:
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Insert installation cartridge with knurled spacer wheel into guide plate.
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Press the pressure fork down and pull the knurled bolt upward while turning it left and right to insert the valve keepers.
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Release pressure fork with the knurled bolt still pulled.
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Install camshafts => [ Installing ] See: Camshaft, Lifters and Push Rods/Camshaft/Service and Repair/Camshafts.
‹› After installing the camshafts, the engine may not be started for approximately 30 minutes. The hydraulic adjusting elements must seat themselves
(otherwise the valves will seat themselves on the pistons).
‹› After working on the valvetrain and lifters, carefully rotate the crankshaft by hand at least 2 full revolutions before starting to be sure that valves
do not strike the pistons.
Tightening Specifications