Hexagon socket bolt (20)
unbolt, bolt up, 5 Nm. Remove, install retaining
clip (19) (Number 7).
Idler gear shaft (18)
withdraw from rear bearing and remove from
timing chain, insert (Numbers 8 and 9).
When engine is running
check for leaks.
Special tool
001 589 66 21
Note
The idler gear
is pressed on the idler gear
shaft (18) supported on bearings in timing case
cover and cylinder crankcase. It is fixed axially
by a retaining clip (19) bolted on the cylinder
crankcase, which engages in a groove on the
idler gear shaft. The teeth for driving the ignition
distributor
are located behind the front
bearing position.
Arrangement of idler gear shaft
Engines 102.985
Cylinder crankcase
bush in
case cover
Bearing bush cylinder crankcase
Idler gear shaft
Idler gear
Teeth for ignition
drive
Retaining clip
20
Bolt
mm
case cover
6
1
17
05.0906
Содержание 201.024
Страница 1: ...Mercedes Benz Mercedes Benz of North America Inc Montvale NJ 07645 ...
Страница 5: ...General technical data 00 ...
Страница 12: ...Crankcase and cylinder head 01 ...
Страница 98: ...01 418 Facing cylinder head mating face POI oooe 54 Data mating face 01 0904 418il ...
Страница 104: ...Crankshaft assembly 03 ...
Страница 184: ...ngine timing valvetrain 05 ...
Страница 243: ......
Страница 255: ...I Intake I Exhaust I Data PO6 0064 N Exhaust 05 0906 29013 ...
Страница 261: ...5 Insert valves and measure distance A 05 0906 291i5 ...
Страница 262: ......
Страница 280: ......
Страница 304: ...4 Unscrew hexagon socket bolt 9a and remove insert driver sleeve 70 tightening torque 80 Nm 70 9a 6P I a 05 0906 43714 ...