NHTSA ID Number: 10203513
Manufacturer Communication Number: QRSB Audi Q7
TSB/Document Date: 2021-11-15
Summary
Quick reference specification book.
Transfer Case Identification
A: Transfer case production date
B: Code letters MTP
C: Transfer case 0BU with part number
Example:
MPT
Code letters
11
Day
11
Month
2009
Year (2009) of manufacture
Transfer Case Code Letter, Allocation and Capacities
Transfer case
Code letters
Allocation
Engine
Capacity
Type
0BU
MTP/LXW
MGF/MTR
Audi Q7 from 2007
Audi Q7 from 2007
3.0l - 165 kW,
3.0l - 200 kW,
176 kW TDI
245 kW TFSI
Refer to Fluid Capacity Tables Rep. Gr. 03
Refer to the Electronic Parts Catalog (ETKA) for the following data:
• Allocation for the proper vehicle via the code letters on the automatic transmission
and PR number.
• Transmission fluid specification.
94
Audi Q7 Quick Reference Specification Book
•
September 2013
Fastener Tightening Specifications
Balance weight-to-transfer case bolt 1) 2)
Transfer case drain/fill plug 1) 3)
Bracket to transfer case 4)
Fastener
size
-
Transfer case-to-transmission bolt 1)
-
Transfer case carrier
-to-underbody bolt 1)
-
Transmission fluid filler plug on the transfer
case 5)
-
1)
2)
3)
4)
5)
Nm
32
50
20
50 plus an
additional 90°
(¼ turn)
20 plus an
additional 90°
(¼ turn)
50 plus an
additional 90°
(¼ turn)
20
Replace fastener(s).
For bolt tightening clarification, refer to ElsaWeb, Transfer Case Overview, item 10.
For bolt tightening clarification, refer to ElsaWeb, Transfer Case Overview, item 11.
For bolt tightening clarification, refer to ElsaWeb, Transmission Support and Bracket
Overview, items 4, 5 and 6.
Insert the transmission fluid filler plug using locking fluid -AMV 185 101 A1-.
Audi Q7 Quick Reference Specification Book
•
September 2013
95
Transfer Case, Front
& Rear Final Drive
Component
Front Final Drive – 0BM, 0C1
Front Final Drive Identification Location
Front final drive 0BM, 0C1, code letters
and dates of manufacture (Æ).
96
Audi Q7 Quick Reference Specification Book
•
September 2013
Front Final Drive Identification
Transfer Case, Front
& Rear Final Drive
A: Dates of Manufacture for the front final drive
B: Code letters MUU
C: Front final drive 0BM and part number
Example:
I
Year of manufacture:
2009
I = 2009
K = 2010
L = 2011
M = 2012
275
Day of manufacture:
275th calendar day
(always stated as three
digits)
Audi Q7 Quick Reference Specification Book
•
0284
Serial number for the
day of production
September 2013
97
Front Final Drive Code Letters,
Allocation, Ratios and Capacities
Front final drive
Identification codes
Allocation
Type
Engine
Ratio: Z1: Z2
Capacity
Final
drive
MUN
Audi Q7 from 2007
3.0l - 165 kW,
176 kW TDI
36:11 = 3.272
0BM
MUU
Audi Q7 from 2007
3.0l - 200 kW,
245 kW TFSI
37:10 = 3.700
Refer to the Fluid Capacity Tables Rep. Gr. 03
Refer to the Electronic Parts Catalog (ETKA) for the following data:
• Allocation of the flange shafts.
• Using the VIN and PR numbers for allocating to the proper vehicle.
• Transmission fluid specification.
Rear Final Drive – 0BN, 0BP
Rear Final Drive Identification Location
Rear final drive 0BN, 0BP code letters and dates of manufacture (Æ).
98
Audi Q7 Quick Reference Specification Book
•
September 2013
Rear Final Drive Identification
Transfer Case, Front
& Rear Final Drive
A: Rear final drive 0BP and part number
B: Code letters MEY
C: Dates of Manufacture for the rear final drive
Example:
I
Year of manufacture:
2009
I = 2009
K = 2010
L = 2011
M = 2012
275
Day of manufacture:
275th calendar day
(always stated as three
digits)
0284
Serial number for the
day of production
Rear Final Drive Code Letters,
Allocation, Ratios and Capacities
Rear final drive
Identification codes
Allocation
Ratio: Z2: Z1
Capacity
Type
Engine
Final drive
0BP
MEX
MEY
Audi Q7 from 2007
Audi Q7 from 2007
3.0l - 165 kW,
3.0l - 200 kW,
76 kW TDI
245 kW TFSI
36:11 = 3.272
37:10 = 3.700
Refer to Fluid Capacity Table Rep. Gr. 03
Refer to the Electronic Parts Catalog (ETKA) for the following data:
• Allocation of the flange shafts.
• Using the VIN and PR numbers for allocating to the proper vehicle.
• Transmission fluid specification.
Audi Q7 Quick Reference Specification Book
•
September 2013
99
Suspension, Wheels,
Steering
General Information
Chassis
Front
Suspension
Rear
Suspension
Double wishbone axle with subframe, stabilizer bar and
twin gas-filled struts. Steel suspension or option air
suspension with variable damping characteristics.
Double wishbone axle with loose upper steering levels,
subframe, stabilizer bar and twin gas-filled struts. Steel
suspension or option air suspension with variable damping
characteristics.
Steering
Steering gear Rack-and-pinion steering with speed-dependent servo
assist and variable steering ratio.
Approximately 12.00 meters.
Turning
diameter
mm
AWD
- Bolt
- Bolt
mm
mm
Standard
Suspension 1BA
approximately 3002
approximately 1651
- Nut
mm
approximately 1681
9 approximately 1681 1)
Degree
41° 12′
41° 12′
Degree
38°
38°
Connector
piece in residual
pressure
retaining valve
Connector piece
in pressure
reservoir
100
1)
1)
Comfort Suspension
1BW
approximately 3002
approximately 1651 1)
Audi Q7 Quick Reference Specification Book
•
September 2013
- Bolt
- Bolt
mm
mm
AWD
Air Suspension
Sport Suspension
1BK
(quattro GmbH) 1BV
approximately 3006
approximately 3002
approximately 1654
approximately 1651 2)
- Nut
mm
approximately 1686
approximately 1681 2)
Degree
41° 12′
41° 12′
Degree
38°
38°
mm
Connector
piece in residual
pressure
retaining valve
Connector piece
in pressure
reservoir
1)
2)
3)
1) 3)
1) 3)
These specified values correspond to a wheel offset of ET 53 mm.4.
These specified values correspond to a wheel offset of ET 52 mm.
These specified values correspond to the standard level on an air spring
suspension.
Front Suspension
Component
Air line
Bracket-to-wheel bearing housing
Coupling rod-to-stabilizer bar nut 1)
Coupling rod-to-suspension strut nut 1)
Cover plate-to-wheel bearing housing
CV joint boot clamp
Drive axle-to-final drive bolt 1)
Fastener Size
M10
M12
Drive axle-to-wheel hub nut 1)
Final drive-to-subframe bolt 1)
-
Level control system sensor bolt
Level control system sensor-to-upper control
arm nut
-
Audi Q7 Quick Reference Specification Book
•
Nm
5
9
110
110
20
25
50 plus an
additional
90° (¼ turn)
90 plus an
additional
90° (¼ turn)
500
90 plus an
additional
90° (¼ turn)
5
7
September 2013
101
Fastener Tightening Specifications
Fastener Tightening Specifications (cont'd)
Component
Looking plate-to-drive axle nut 1)
Fastener Size
M10
M12
Nm
50 plus an
additional
90° (¼ turn)
90 plus an
additional
90° (¼ turn)
180
105
Lower control arm-to-subframe nut 1)
Lower control arm-to-wheel bearing housing
nut 1)
Mounting bracket-to-body bolt 1)
-
Residual pressure retaining valve-to-air
spring
Shock absorber-to-air spring nut 1)
Shock absorber-to-shock absorber mount
nut, coil spring suspension 1)
Stabilizer bar-to-coupling rod nut
Stabilizer bar-to-subframe bolt
Subframe-to-body bolt 1)
-
50 plus an
additional
90° (¼ turn)
8
-
60
60
-
Suspension strut-to-lower control arm nut 1)
-
Suspension strut-to-mounting bracket nut 1)
Tie rod end to wheel bearing housing nut 1)
Upper control arm-to-mounting bracket 1)
- Coil spring suspension, nut
-
110
60
120 plus an
additional
180° (½
turn)
150 plus an
additional
90° (¼ turn)
30
90
- Air spring suspension, bolt
-
Upper control arm-to-wheel bearing housing
nut 1)
Vibration damper-to-stabilizer bar bolt, tdi
-
50 plus an
additional
90° (¼ turn)
50 plus an
additional
90° (¼ turn)
85
-
60
1)
-
-
Replace fastener(s).
102
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TSB/Document ID: QRSB Audi Q7
Replacement Service Bulletin Number:
MFR Communication Date: 2013-09-01
MFR Internal Campaign ID/Software Version:
Communication Type: Service Bulletin/Repair Instructions
NHTSA Components: EQUIPMENT:OTHER:OWNERS/SERVICE/OTHER MANUAL
MFR Component System:
MFR Component Subsystem:
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