Engine: Locations

Assembly overview





Note: If, when repairing an engine, metal shavings or large amounts of small metal particles are found in the engine oil, caused for example by partial seizure of crankshaft or connecting rod bearings, perform the following work sequences to prevent consequential damage once repairs are complete:
- Thoroughly clean oil passages.
- Replace oil spray jets.
- Replace oil cooler.
- Replace oil filter.





Part I
1- 45 Nm
2- Engine bracket
3- 25 Nm
4- Bracket
^ Depending on version
5- Bracket
6- Hose clip
7- 10 Nm
^ For engine cover
^ Depending on version
8- 20 Nm
^ Depending on version
9- Toothed belt guard, upper part
10- Toothed belt guard, center section





11- 20 Nm
12- Washer
13- Tensioning roller
14- Toothed belt
^ Mark direction of rotation before removing
^ Check for wear
^ Do not kink
15- Rear toothed belt guard
16- Washer
^ Note Part No.
17- O-ring
^ Always replace





18- Coolant pump
^ If damaged or leaking replace complete
19- 15 Nm
20- Crankshaft toothed belt sprocket
21- 90 Nm plus 1/4 turn (90°)
^ Always replace
^ Threads and shoulder must be free of oil and grease
^ Use counterhold tool 3415 to loosen and tighten
22- Toothed belt guard, lower part
23- 10 Nm
^ Always replace
24- Electro-magnetic coupling
^ Air conditioning compressor
25- Belt pulley
^ For power steering pump





26- Poly V-belt
^ Mark direction of rotation before removing
^ Check for wear
^ Do not kink
27- Belt pulley/vibration damper
^ Can only be installed in one position; holes are offset
^ Note position when installing toothed belt
28- 25 Nm
29- Tensioning element for poly V-belt
^ Turn with open end wrench to loosen ribbed poly V-belt





Part II
1- Knock sensor (KS) 1 -G61-
^ Gold plated contacts
2- Connector
^ For Knock Sensor (KS) 1 -G61-
^ Gold plated contacts
3- 20 Nm
^ Torque setting influences function of knock sensor
4- Connector
^ For Knock Sensor (KS) 2 -G66-
^ Gold plated contacts
5- Knock Sensor (KS) 2 -G66-
^ Gold plated contacts





6- Dipstick guide
7- Dipstick
^ Oil level must not exceed Max. mark!
8- Coolant pipe
^ Depending on version
9- 25 Nm
10- Bracket
^ For ignition coil
11- Bracket
^ Depending on version
12- 10 Nm
13- Bracket
^ Depending on version





14- Bracket
^ Depending on version
15- Bracket
^ Depending on version
16- Oil filter bracket
17- 15 Nm plus 1/4 turn (90°)
^ Always replace
18- O-ring
^ Always replace
19- Oil filter
^ Loosen with strap wrench
^ Tighten by hand
^ Note instructions on filter when installing
20- 25 Nm





21- Oil cooler
^ Coat contact surfaces to oil filter bracket outside the seal with AMV 188 100 02 4
^ Ensure clearance to adjacent components
22- O-ring
^ Always replace
23- Engine speed sender
24- O-ring
^ Replace if damaged
25- 40 Nm
26- Union
27- 15 Nm





28- Thermostat
^ Starts to open at approx. 86°C
^ Opening stroke min. 7 mm
29- Hex socket head bolt, 45 Nm
30- Compact bracket
^ For V-belt tensioning roller, Generator, power steering pump and air conditioning compressor
31- Cylinder block