Note

28 Timing chain

29 Fastening screw

30 0-ring

31 Tensioning rail

32 Fastening screw

33 O-ring

34 Guide rail

Qty.

Removal

Inspect for wear marks and replace if necessary

Inspect for wear marks and replace if necessary

Installation

Observe allocation to the camshafts; two chain links identified

Replace; grease lightly

Replace; grease lightly

Observe installation position; slot faces the crankshaft

Installing camsiiafils

Engine removed Toois

554 97

item

Designation

Special tool

Explanation

A

Fixing pin for belt pulley

9595

1 set - 2 ea. (use short fixing pin)

B

Auxiliary chain tensioner for valve tinning adjustment

9599

1 set ~ 3 ea.

C

Locking device for camshafts in timing position

9612

D

Ring wrench (32 mm)

E

Holding-down device for camshafts

9634

F

Holding-down device for camshafts

9611

1 set - 4 ea.

3. Turn engine by 90° on assembly support until cylinder bank 1 - 3 faces upwards.

497_96

51037

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