A3 Quattro L4-2.0L Turbo (CBFA) (2009)
5
Cylinder block
6
Balance shaft
‹› Replace after removing
‹› Intake side
‹› Lubricate the bearing with engine oil
‹› Replacing, refer to => [ Intake Camshaft Balance Shaft ] See: Camshaft, Lifters and Push Rods/Camshaft/Service and Repair/Intake Camshaft
Balance Shaft.
7
O-ring
‹› Lubricate with engine oil
8
Mounting pin
‹› Lubricate with engine oil
9
Intermediate shaft sprocket
‹› For the balance shaft
‹› The intermediate shaft sprocket must be replaced if the bolt => [ (Item 12) Bolt ] is loosened.
10
Bolt
‹› 9 Nm
11
Washer
12
Bolt
‹› The intermediate shaft sprocket must be replaced if the bolt => [ (Item 9) Intermediate shaft sprocket ] is loosened.
13
Guide rail
‹› For timing chain
14
Guide pins
‹› 20 Nm
15
Tensioning rail
‹› For timing chain
16
Guide pins
‹› 20 Nm
17
Timing Chain
‹› Removing, refer to => [ Balance Shaft Timing Chain ] See: Balance Shaft Timing Chain
18
Chain sprocket
‹› Installed location, refer to => [ Chain Sprocket Crankshaft, Installation Position ] See: Timing Chain/Service and Repair/Camshaft Timing
Chain Assembly Overview
19
Guide rail
‹› For the balance shaft timing chain