Audi TT 2007 Workshop Manual

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2 Code letters, gearbox allocation, ratios, equipment
Direct shift gearbox 02E front-wheel drive
Gearbox Code letters HXW JPP
Manufac‐
tured
fro
m
to
05.06 11.06
Allocation Model Audi TT 2007 ▸ Audi TT 2007 ▸
Engine 2.0 ltr. - TFSI 147 kW
4 cylinders
2.0 ltr. - TFSI 147 kW
4 cylinders
Ratios Final drive I
for 1st to 4th gear
69 : 17 = 4.059 69 : 17 = 4.059
Z
2
: Z
1
Final drive II
for 5th/6th gear
and reverse gear
69 : 22 = 3.136 69 : 22 = 3.136
1st gear 45 : 13 = 3.461 45 : 13 = 3.461
2nd gear 43 : 20 = 2.150 43 : 20 = 2.150
3rd gear 41 : 28 = 1.464 41 : 28 = 1.464
4th gear 41 : 38 = 1.078 41 : 38 = 1.078
5th gear 35 : 32 = 1.094 35 : 32 = 1.094
6th gear 35 : 38 = 0.921 35 : 38 = 0.921
Reverse
gear
22 : 14 x 33 : 13 = 3.99 22 : 14 x 33 : 13 = 3.99
Overall ratio
i
ov.
in top gear
2.888 2.888
2.1 Calculating ratio “i”
Example:
6th gear Final drive
Drive gear ZG
1
= 40 ZA
1
= 20
Driven gear ZG
2
= 33 ZA
2
= 72
i = Z
2
: Z
1
(Z
1
= number of teeth on drive gear, Z
2
= number of
teeth on driven gear)
i
G
= gear ratio = ZG
2
: ZG
1
= 33 : 40 = 0.825
i
A
= axle ratio = ZA
2
: ZA
1
= 72 : 20 = 3.6
i
ov
= overall ratio = i
G
x i
A
= 0.825 x 3.6 = 2.97
Audi TT 2007 ➤
Direct shift gearbox 02E, front-wheel drive - Edition 12.2006
2 Rep. Gr.00 - Technical data

Audi TT 2007 Specifications

General

Brand	Audi
Model	TT 2007
Category	Automobile
Language	English