Part I

Part I





1- Oil pump
^ with positive pressure valve 12 bar
^ Before installing, check to be sure both alignment bushings are present (for centering oil pump/cylinder block)
^ Replace if there is striation on contact surfaces and gears.
2- Chain sprocket
3- 20 Nm
4- Chain
5- Sealing flange
^ with seal
^ Must fit on bushing
^ Removing and installing, Refer to Timing Components.
^ Insert with silicon sealant D 176 404 A2
6- 15 Nm
7- Chain - tensioner with tensioning track, 15 Nm
^ When installing, pretighten spring and engage
8 - 25 Nm
^ insert without sealant
9- Oil Injection jet
^ to cool pistons
10- Dipstick
^ Oil level must not exceed maximum marking!
^ Markings, Refer to Part II; Fig. 1.
11- Insertion funnel
^ Remove when siphoning oil
12- Guide tube
13- Bushings
14- O-ring
^ Always replace
15- Intake line
^ Clean strainer if dirty
16- Baffle
17- 45 Nm
^ Connecting bolt oil pan/transmission
18- 45 Nm
19- Seal
^ Always replace
20- Oil drain plug (30 Nm)
^ Replace if leaking. See Parts Catalog for correct application. In some cases, seal and drain plug are combined; do not interchange with separate seal and drain plug.
21- Oil pan
^ Clean sealing surface before installing
^ Install using silicon sealant D 176 404 A2, Refer to Oil Pan.
22- 10 Nm
23- Cover
24- Oil Level Thermal Sensor - G266
^ Checking:
25- Seal
^ Always replace
^ Oil before installing
26- Oil return line from turbocharger
27- Gasket
^ Always replace