Crankshaft, component overview: Notes
WARNING: This page is about a different car, the 2009 Audi A4, 2008 Audi A4, 2007 Audi A4, 2006 Audi A4, and 2005 Audi A4. However, it is still accessible from the selected car via links, so may be relevant.
NOTE:
- Secure engine to engine and transmission holder VAS 6095 when working on engine. Vehicles with manual transmission → Engine, securing to assembly stand or vehicles with automatic transmission → Engine, securing to assembly stand .
1 - 9 Nm
- Fasten in diagonal sequence in steps
2 - Sealing flange, front
- Removing and installing → Front sealing flange with crankshaft seal, removing and installing
3 - Seals
- Replace
4 - Crankshaft
- Measuring axial play → Axial clearance, measuring
- Radial clearance, measuring → Radial clearance, measuring
- Do not turn crankshaft when measuring radial play
- Crankshaft dimensions → Crankshaft dimensions
5 - Alignment bushing
- 4 pieces
- Insert into guide frame Sealant application for guide frame, position of alignment bushings
6 - Bearing bracket
- Sealant application Sealant application for guide frame, position of alignment bushings
- Tightening sequence for manifold mounting bolts Installing guide frame
7 - Bolt
- For sealing surfaces of cylinder block/guide frame
- Varying bolt lengths and bolt heads
- Tightening order Installing guide frame
8 - Long bolt, large shoulder
- For inner row of guide frame
- Tightening order Installing guide frame
9 - Short bolt, small shoulder
- For outer row of guide frame
- Tightening order Installing guide frame
10 - Thrust washer
- Only on 3rd crankshaft bearing
- Lubricating grooves face outward
- Note locating point in guide frame
- Measuring crankshaft axial clearance → Axial clearance, measuring
11 - Bearing shell
- For guide frame without lubricating groove
- Do not interchange used bearing shells (mark)
- Note installation position
- Insert new bearing shells for guide frame with proper color marking Allocation of crankshaft bearing shells for guide frame
12 - Centering washer
- For vehicles with automatic transmission 09L Centering washer for drive plate on automatic transmission 09L
13 - Thrust washer
- Only on 3rd crankshaft bearing
- Lubricating grooves face outward
- Note locating point in guide frame
- Measuring crankshaft axial clearance → Axial clearance, measuring
14 - Bearing shell
- For cylinder block with oil groove
- Do not interchange used bearing shells (mark)
- Note installation position
- Insert new bearing shells for cylinder block with proper color marking Allocation of crankshaft bearing shells for cylinder block
15 - Seal
- Replace
16 - Cylinder block