Audi Q7 2007
!
6-cylinder TDI engine (3.0 ltr. 4-valve common rail), mechanics 01.2006
Contents
iii
6
Contents
00 – Technical data
...................................................................................
1
Technical data
................................................................................
1.1
Engine number ...............................................................................
1.2
Engine data ...................................................................................
2
General repair instructions
..................................................................
2.1
Rules for cleanliness when working on the injection system .............................
2.2
Checking for leaks in the fuel system ......................................................
10 – Removing and installing engine
.............................................................
1
Removing and installing engine
.............................................................
1.1
Removing engine .............................................................................
1.2
Separating engine and gearbox .............................................................
1.3
Securing engine to assembly stand .........................................................
1.4
Installing engine ..............................................................................
13 – Crankshaft group
...............................................................................
1
Servicing work on pulley end
...............................................................
1.1
Poly V-belt drive - exploded view of components .........................................
1.2
Removing and installing poly V-belt ........................................................
1.3
Removing and installing tensioner for poly V-belt .........................................
1.4
Removing and installing vibration damper ..................................................
1.5
Renewing crankshaft oil seal (pulley end) ..................................................
1.6
Removing and installing sealing flange (front) .............................................
1.7
Toothed belt for high-pressure pump - exploded view of components ...................
1.8
Removing and installing toothed belt for high-pressure pump ............................
1.9
Exhauster pump - exploded view of components ..........................................
1.10 Removing and installing exhauster pump ...................................................
2
Servicing work on timing chain end
........................................................
2.1
Drive plate - exploded view of components ................................................
2.2
Removing and installing drive plate .........................................................
2.3
Renewing crankshaft oil seal (timing chain end) ...........................................
2.4
Timing chain covers - exploded view of components .....................................
2.5
Removing and installing timing chain covers ...............................................
2.6
Camshaft timing chains - exploded view of components .................................
2.7
Removing and installing camshaft timing chains ...........................................
2.8
Detaching camshaft timing chains from camshafts ........................................
2.9
Drive chain for valve gear - exploded view of components ...............................
2.10 Removing and installing drive chain for valve gear ........................................
2.11 Drive chain for oil pump and balance shaft - exploded view of components ............
2.12 Removing and installing drive chain for oil pump and balance shaft .....................
2.13 Balance shaft - exploded view of components .............................................
2.14 Removing and installing balance shaft ......................................................
3
Removing and installing crankshaft
.........................................................
3.1
Crankshaft - exploded view of components ................................................
3.2
Crankshaft dimensions ......................................................................
3.3
Measuring axial clearance ...................................................................
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