Subaru Impreza 2002 Service Manual page 717

IDENTIFICATION
• Transmission
TV1B4VYAAA
Digits Code
1 T
2 V
3 and 4 1B
5 4
6 V
7 to 10 YAAA
• Rear differential 1
VA1REJ
Digits Code
1 V
2 A
3 1
4 R
5 E
6 J
• Rear differential 2
EG
Code
EG 3.900
ER 3.700
EM 4.444
EJ 4.111
EF 3.545
IDENTIFICATION
Meaning
Transmission
Transmission type
Classification
Series
Transmission specifica-
tions
Detailed specifications
Meaning
For AWD
Type
Hypoid gear diameter
mm (in)
Installation position
Reduction gear ratio
Specification differ-
ences
Reduction gear ratio
T: Transmission
Y: Full-time AWD MT center differential
V: Full-time AWD AT center differential
Z: Full-time AWD AT MPT
75: MT
1B: AT
MT 4: 5MT
AT 4: AT
S: Part-time AWD 5-speed MT Single range
D: Part-time AWD 5-speed MT Dual range
V: Full-time AWD 5-speed MT with viscous coupling center dif-
ferential single range
X: Full-time AWD 5-speed MT with viscous coupling center dif-
ferential dual range
Z: Full-time AWD 4-speed AT with MPT
Y: Full-time AWD 4-speed AT with VTD
Used when ordering parts. See the parts catalog for details.
V: AWD
A: A type
1: 152 (6.0) dia.
2: 160 (6.3) dia.
R: Rear
B: 3.900
E: 4.111
F: 4.444
J: Case B
No
Viscous

SURETRAC
Viscous
Viscous
ID-6
Details
Details
LSD