Oil pump, oil pan, balance shaft block (VW Tiguan 1)

1 - Oil pan
2 - 10 Nm
3 - Suction pipe, if dirty, clean the mesh
4 - 10 Nm
5 - O-ring, replace
6 - Oil pump, before installation, check the presence of both centering bushings that determine the relative position of the balance shaft block and the cylinder block
7 - Oil pump drive shaft
8 - The retaining ring must fit snugly against the base of the groove, replace a damaged or stretched ring
9 - Balance shaft cylindrical gear
10 - 20 Nm and tighten by 90°, replace
11 - Intermediate gear hub, replace
12 - 90 Nm and tighten by 90°, replace
13 - Thrust washer of intermediate gear, replace, observe installation position
14 - Replace intermediate gear. To ensure correct lateral clearance in the gear engagement, a special coating is applied to the new gear, after running-in the correct clearance will be formed in the engagement. When installing the intermediate gear, install the thrust washer correctly. Mounting position: the part number must be visible
15 - Thrust washer of intermediate gear, replace, take into account the installation position, before installing the gear, if necessary, fix it on the housing with grease
16 - Crankshaft drive sprocket, replace if worn
17 - Balance shaft block, before installation check the presence of both centering bushings that determine the relative position of the balance shaft block and the cylinder block
18 - M7 = 13 Nm, then turn 90°; M8 = 20 Nm, then tighten by 90°, replace, observe the tightening sequence: installation of a new balance shaft block
19 - Oil pickup pipe
20 - 10 Nm
21 - 40 Nm
22 - 45 Nm
23 - 15 Nm, tighten in stages crosswise
24 - O-ring, integral, rolled into drain plug
25 - Oil drain plug - 30 Nm, with sealing ring, replace