Audi A4 (94-01) 1,8 19954)1 Engine codę: ADR
Impoitant notę
Replacement lnteival Guide
Check For Engine Damage
Repair Times - Ins
Special Tools
Special Piecautions
Removal | Instailation
1. tnsure nming marK angnea ibj.
2. Fit timing belt to crankshaft sprocket and auxiliary shaft sprocket.
NOTĘ: If teusing old belt: OI>serve diiection of lotation marks on belt.
3. Install:
o Timing belt lower cover [9], o Crankshaft pulley [8]. o Crankshaft pulley bolts (7).
4. Lightly tighten crankshaft pulley bolts (7).
5. Ensure timing mark on crankshaft pulley aligned (6).
6. Fit timing belt to tensioner pulley and camshaft sprocket.
7. Slacken tensioner bolt (10).
8. Fit two-pin wrench (13). Tool No.Matra V.159.
NOTĘ: Two-pin wiench locates in bole [16] and against Ing [17]. When tuming two-pin wiencb clockwise. the tensionei pulley will turn a nti-clockwise and apply tension to belt.
9. Turn two-pin wrench clockwise [15] until piston [14] [A] is fully extended and piston [14] [B] has risen approximately 1 mm.
10. Lightly tighten tensioner bolt [10].
11. Turn crankshaft two turns clockwise.
12. Ensure timing marks aligned [5] &. [6].
13. Check alignment of tensioner lever [14] [C] in relation to upper edge of piston [14] [B] as follows:
o [14] [D] - adjustment correct, o [14] [E] - wear area, re-adjust. o [14] [F] - check tensioner and re-adjust.
14. When adjustment correct, dimension [14] [G] will be 25-29 mm.
15. If alignment incorrect or dimension [14] [G] not as specified: Repeat tensioning procedurę.
NOTĘ: After instailation, correct adjustment is maintained providing upper edge of piston [14] [B] is positioned within areas [14] [D] and [14] [EJ.
16. Tighten tensioner bolt to 25 Nm [10].
17. Tighten crankshaft pulley bolts [7], Tightening torque:
o Class 8.8 = 10 Nm + 90° Use new bolts. o Class 10.9 = 40 Nm.
_NńTF- Class nnmlipi ulgulifigd on łmll hgąil_
18479
(A4 - 45 Nm) (A6 - 50 Nm)