Engine: Locations

Engine, assembly overview





I-
II -
III -

Part I





1- Toothed belt guard - upper part
2- Toothed belt
^ Mark direction of rotation before removing
3- 20 Nm + 1/8 turn (45°) further
4- Tensioning roller
5- 100 Nm
6- 25 Nm
7- Camshaft pulley
8- Hub
^ With sender wheel
9- 10 Nm
^ Replace
10- Rear toothed belt guard
11- Sealing grommet
^ Replace if damaged
12- Idler roller
13- Coolant pump
14- Crankshaft toothed belt pulley
15- 120 Nm plus 1/4 turn (90°) further
^ Replace
^ Use counterhold 3099 to loosen and tighten
^ Do not additionally oil or grease threads and shoulder
^ Turning further can be done in several stages.
16- 15 Nm
17- 20 Nm
18- Toothed belt guard, lower part
19- Belt pulley/vibration damper
^ Can only be installed in one position. Holes are off-set.
20- 10 Nm plus an additional 1/4 turn (90°)
21- Toothed belt guard, center part

Part II





1- Poly V-belt
^ Mark direction of rotation before removing
^ Check for wear
2- 10 Nm plus an additional 1/4 turn (90°)
3- Belt pulley/vibration damper
^ Can only be installed in one position. Holes are off-set.
4- 25 Nm
5- Tensioning element for poly V-belt
^ Turn with open end wrench to relieve tension on poly V-belt
6- Generator
7- Compact bracket
^ For Generator, power steering pump and air conditioning compressor
8- 45 Nm
^ Note tightening sequence
9- Banjo bolt, 30 Nm
10- Seal
^ Replace
11- Pressure line
12- Power steering pump
13- Belt pulley
^ For power steering pump





Tightening sequence for compact bracket to cylinder block

Work sequence

- Position compact bracket on cylinder block (observe dowel sleeve between compact bracket and cylinder block).-
- Tighten compact bracket as shown in this tightening sequence:
1. Tighten bolt A, 45 Nm
2. Tighten bolt B, 45 Nm
3. Tighten bolt C, 45 Nm
4. Tighten bolt D, 45 Nm
5. Tighten bolt E, 45 Nm
6. Tighten bolt F, 45 Nm

Part III





1- 45 Nm
2- Trim
3- Cylinder block
4- 10 Nm
5- Bracket
^ For vacuum reservoir
6- Vacuum reservoir
7- 15 Nm
8- Seal
^ Replace
9- Oil filter bracket
10- 15 Nm plus an additional 1/4 turn (90°)
^ Replace
^ First install upper left and lower right bolts, then tighten four bolts diagonally and alternately
11- Engine speed (RPM) sensor -G28-
12- Union
^ For thermostat
13- 15 Nm
14- O-ring
^ Replace
15- Thermostat
^ Observe installed position
^ Opening begins: approx. 85°C
^ Opening ends: approx. 105°C
^ Opening lift: min. 7 mm
16- 45 Nm
^ Note tightening sequence
17- Compact bracket
^ For Generator, power steering pump and air conditioning compressor
18- Oil sump
^ Insert with silicone sealant D 176 404 A2
19- 15 Nm