V8 Quattro V8-3562cc 3.6L DOHC (PT) (1990)
Caution!
Only tighten nut (arrow) as far as the eccentric can be turned
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fully tighten four vibration damper securing bolts
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25 Nm (18 ft lb)
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insert tool 3204 into tensioner lever so that tool engages recess on back of stop plate
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engine code PT
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firmly press tensioner lever once by hand in direction of arrow
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engine code PT
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perform basic setting of toothed belt tensioner by turning idler pulley eccentric in clockwise direction using tool US 4493
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turn eccentric with 2587 until damper length a is:
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136-139 mm (5.3-5.4 in)
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tighten idler pulley eccentric to 25 Nm (18 ft lb)
Caution!
Tool 3199 must not be used tool when tightening camshaft bolt
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tighten camshaft sprockets to 45 Nm (33 ft lb)
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take out camshaft locating flange 3199
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remove vibration damper locking device 3211
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turn engine at least two turns
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tighten vibration damper center bolt to 350 Nm (258 ft lb) using 2079
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torque: 450 Nm (332 ft lb) without tool 2079