Polo Mk4
| Motor/pump set; (TRW manufacturer) - assembly overview |
| 1 - | Cap with dipstick |
| q | Check the hydraulic oil level → Chapter. |
| 2 - | Seal |
| 3 - | Expansion tank |
| q | To remove from the motor/pump set, slightly heat with a hot air blower. |
| 4 - | Clamp |
| 5 - | Retainer |
| q | Replace after each removal |
| 6 - | Hexagonal nut |
| q | 7 Nm |
| q | When tightening properly on the support, → Item apply counter pressure |
| 7 - | Support |
| q | 7 Nm |
| q | Check if there are damages, tears to the rubber; check the metal plate released from the rubber; replace if necessary. |
| 8 - | Motor/pump set |
| q | the repairs are not expected |
| q | See: → Electronic Parts Catalogue„ETKA“ |
| q | Only the expansion reservoir → Item, the clamp → Item and the retainer → Item can be replaced |
| q | Remove and install → Chapter |
| q | Check the pressure on the motor/pump set → Chapter |
| 9 - | Hexagonal head screw |
| q | 20 Nm + 90° |
| q | Replace after each removal |
| 10 - | Support |
| q | From the motor/pump set |
| 11 - | Spring clamp |
| 12 - | Return pipe |
| 13 - | Retainer |
| q | Replace after each removal |
| 14 - | Capscrew |
| q | 30 Nm |
| 15 - | Pressure pipe |
