A4 Mk2
| Oil pump, sump (bottom section) - exploded view |
| 1 - | 8 Nm + 90° |
| q | Renew |
| q | Tighten in stages and in diagonal sequence |
| 2 - | 8 Nm + 90° |
| q | Self-locking |
| q | Renew |
| 3 - | Baffle plate |
| 4 - | Oil pump |
| q | Do not dismantle |
| q | With pressure relief valve for cold condition (11 bar) and pressure control valve (3.5 bar) |
| q | Removing and installing → Chapter |
| 5 - | 23 Nm |
| 6 - | Dowel sleeves |
| 7 - | Oil pump drive shaft |
| 8 - | Coupling |
| 9 - | Compression spring |
| 10 - | Thrust washer |
| 11 - | 64 Nm |
| q | Property class 10.9 |
| q | To loosen, use pin wrench -3212- to counterhold chain sprocket |
| q | If bolt cannot be tightened to torque, remove sump (bottom section) with baffle plate and counterhold oil pump drive shaft using an open-end spanner. |
| 12 - | Chain sprocket for oil pump |
| q | Installation position: Side with lettering faces engine |
| 13 - | Sump (bottom section) |
| q | Removing and installing → Chapter |
| q | With oil level and oil temperature sender -G266- |
| q | Removing and installing oil level and oil temperature sender -G266- → Fig. |
| 14 - | Seal |
| q | Renew |
| 15 - | Oil drain plug |
| q | M14 - 30 Nm |
| q | M24 - 50 Nm |
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