A4 Quattro Wagon L4-1.8L Turbo (ATW) (2000)
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25 Nm (18 ft. lbs.)
8 - Nut
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10 Nm (7 ft. lbs.)
9 - Washer
10 - Bolt
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65 Nm (48 ft. lbs.)
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Use 3036 retainer for loosening and tightening
11 -Washer
12 - Camshaft gear
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For exhaust camshaft
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For removing and installing, remove toothed belt, See: Service and Repair/Toothed Belt, Removing and Installing
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Installation position Refer to Fig. 1
13 - Tensioner
14 - Connecting bolt
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25 Nm(18 ft. lbs.)
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For tensioner
15 - Rear toothed belt cover
16 - Bolt
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20 Nm (15 ft. lbs.)
17 - Intermediate shaft gear
18 - Washer
19 - Toothed belt gear for crankshaft
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Contact surface between toothed belt gear and crankshaft must be free of oil
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Installation only possible in one position
20 - Bolt for toothed belt gear for crankshaft
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Always replace 90 Nm (66 ft. lbs.) + additional 1/4 turn (90°)
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Do not oil
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Use 3099 retainer for loosening or tightening
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Attach 3099 retainer, Refer to Seals and Gaskets, Engine,Crankshaft Main Bearing Seal, Service and Repair
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To secure retainer, remove torque support bracket.
21 - Bolt
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65 Nm (48 ft. lbs.)
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Use 3036 retainer when loosening or tightening
22 - Toothed belt tensioner
23 - Bolt
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10 Nm(7 ft. lbs.)
24 - Idler pulley
25 - Bolt
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25 Nm (18 ft. lbs.)
26 - Lower toothed belt cover
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To remove, remove vibration damper
Fig. 1 Installation position for camshaft gear
Thin rib of camshaft gear points outward (arrows) and TDC Cyl. 1 marking is visible.