A6 2 5 TDI (150 koni)

Audi A6 (97-05) 2,5D TDI 1997-05 Engine codę: AFB

Impoitant notę

Replacement lnteival Guide

Check For Engine Damage

Repair Times - his

Special Tools

Special Piecautions

Removal - Injection Pump Belt

Iustallation - Injection Pump Belt

Renioval - Timing Belt

Installation - Timing Belt

1.    Ensure camshaft timing mark aligned with centre of oil filier cap hole [4].

2.    Ensure crankshaft locking tool located correctly. Tool No.3242 [5].

3.    Ensure camshaft aligning tools fitted to rear of camshafts. Tool No.3453 [7],

4.    Ensure RH camshaft sprocket can tum freely without tilting.

5.    Fit timing belt in following order:

NOTĘ: Ohseive diiection of rotation marks. o Crankshaft sprocket. o RH camshaft sprocket. o Tensioner pulley. o Guide pulley. o Water pump pulley.

6.    Fit LH camshaft sprocket to belt, then install camshaft sprocket with belt onto end of camshaft.

7.    Fit camshaft sprocket bolt [18].

3. Ensure LH camshaft sprocket can tum freely without tilting.

9. Tum tensioner pulley slightly clockwise. Use 3 mm Allen key [20]. Remove locking pin from tensioner body to release pushrod [21 ].

10.    Remove Allen key from tensioner pulley [20].

11.    Install torque wrench to hexagon of tensioner pulley.

12.    Apply anti-clockwise torque (in direction of arrow) of 15 Nm to tensioner pulley [24].

13.    Remove torque wrench.

14.    Hołd sprockets. Use tool No.3036 [19]. Tighten bolt of each camshaft sprocket to 75-30 Nm [13].

15.    Install:

o Timing belt lower cover. o Viscous fan bracket. o Viscous fan pulley. o Crankshaft pulley. o Crankshaft pulley bolts [14].

NOTĘ: Ensure notches aligned with tabs on crankshaft sprocket.

16.    Tighten crankshaft pulley bolts to 22 Nm [14].

17.    Fit injection pump belt as described previously.

13. Install components in reverse order of removal.