Balance shaft, removing and installing
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.
Special tools, testers and auxiliary items required
- Old oil collecting and extracting device V.A.G 1782
- 8 mm dia. drill bit
Removing
- For vehicles with auxiliary heater, remove bolts - arrows - for exhaust pipe of parking heater/auxiliary heater on noise insulation.
- Loosen quick-release fasteners - 1 through 3 - and remove front and rear noise insulation.
- Place old oil collecting and extracting device V.A.G 1782 under engine.
- Drain engine oil.
- Remove engine: Vehicles with manual transmission → Engine, removing , vehicles with automatic transmission → Engine, removing .
- Separate engine/transmission assembly: Vehicles with manual transmission → Engine and manual transmission, separating , vehicles with automatic transmission → Engine and automatic transmission 09L, separating .
- Secure engine to assembly stand: Vehicles with manual transmission → Engine, securing to assembly stand , Vehicles with automatic transmission → Engine, securing to assembly stand or lower engine on scissor lift platform VAS 6131.
- Vehicles with manual transmission: Remove clutch pressure plate →
- 30 CLUTCH for 5 SPD. MANUAL TRANSMISSION 012/01W FRONT WHEEL DRIVE
- 30 CLUTCH for 5 SPD. MANUAL TRANSMISSION 01A ALL WHEEL DRIVE
- 30 CLUTCH for 6 SPD. MANUAL TRANSMISSION 01E ALL WHEEL DRIVE
- 30 CLUTCH for 6-SPEED MANUAL TRANSMISSION 01X, FRONT-WHEEL DRIVE
- 30 CLUTCH for 6-SPEED MANUAL TRANSMISSION 02X, FOUR-WHEEL DRIVE
- 30 CLUTCH for 6-SPEED MANUAL TRANSMISSION 0A3, ALL WHEEL DRIVE
- Vehicles with automatic transmission: Remove drive plate → Drive plate (vehicles with automatic transmission), removing and installing .
- Remove front sealing flange → Front sealing flange with crankshaft seal, removing and installing .
- Remove left and right timing chain covers → Left and right timing chain covers, removing and installing .
- Remove lower timing chain cover → Lower timing chain cover, removing and installing .
- Remove drive chain for oil pump and balance shaft → Drive chain for oil pump and balance shaft, removing and installing .
- To protect against cuts, wrap point and cutting edges of 8 mm dia. drill bit with insulating tape.
- Secure balance weight - 2 - at rear of engine with 8 mm dia. drill bit - 1 -.
- Remove bolt - 3 - and remove balance weight from balance shaft.
Fig 5: Removing Bolt, Counter-Holding Balance Weight With Drift And Removing Balance Weight From Balance Shaft At Front Of Engine
- Remove bolt - 2 - , thereby counter-hold balance weight with drift and remove balance weight - 1 - from balance shaft at front of engine.
- Remove bolts - arrows - and remove bearing end bracket from balance shaft at rear of engine.
- Pull balance shaft rearward and out from cylinder block.
Installing
- Secure crankshaft - 1 - in TDC position using crankshaft holder T40069.
Installation is in reverse order of removal, note the following:
NOTE:
- The balance weights can only be positioned one way on balance shaft.
- Install oil pump drive chain and balance shaft → Drive chain for oil pump and balance shaft, removing and installing .
- Install lower timing chain cover → Lower timing chain cover, removing and installing .
- Install oil filter housing → Oil filter housing, removing and installing .
- Install left and right timing chain covers → Left and right timing chain covers, removing and installing .
- Install crankshaft seal, timing chain side → Crankshaft seal, timing chain side, replacing .
- Install front sealing flange → Front sealing flange with crankshaft seal, removing and installing .
- Vehicles with manual transmission: Install dual mass flywheel →
Dual mass flywheel (vehicles with manual transmission), removing and installing and clutch pressure plate →
- 30 CLUTCH for 5 SPD. MANUAL TRANSMISSION 012/01W FRONT WHEEL DRIVE
- 30 CLUTCH for 5 SPD. MANUAL TRANSMISSION 01A ALL WHEEL DRIVE
- 30 CLUTCH for 6 SPD. MANUAL TRANSMISSION 01E ALL WHEEL DRIVE
- 30 CLUTCH for 6-SPEED MANUAL TRANSMISSION 01X, FRONT-WHEEL DRIVE
- 30 CLUTCH for 6-SPEED MANUAL TRANSMISSION 02X, FOUR-WHEEL DRIVE
- 30 CLUTCH for 6-SPEED MANUAL TRANSMISSION 0A3, ALL WHEEL DRIVE
- Vehicles with automatic transmission: Install drive plate → Drive plate (vehicles with automatic transmission), removing and installing .
- Attach transmission to engine and install engine/transmission assembly: Vehicles with manual transmission → Engine, installing , vehicles with automatic transmission → Engine, installing .
- Add engine oil and check oil level → Oil level, checking .
Torque specifications
| Component | Nm |
|---|---|
| Bearing end bracket to cylinder block | 9 |
| Balance weight to balance shaft | 60 |
| Sealing plug in cylinder block | 14 1) |
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