Subaru 2001 LEGACY Service Manual page 42

Identification
¼ Transmission
TV1A4YCAAA
Digits Code
1 T
2 V
3 and 4 1A
5 4
6 A
7 to 10 AAA
¼ Rear differential 1
VA1REF
Digits Code
1 V
2 A
3 1
4 R
5 E
6 F
¼ Rear differential 2
T1
Code Reduction
gear ratio
T1 3.900
T2 4.111
TP 4.444
BK 4.111
BP 4.111
BL 4.444
VB 3.700
IDENTIFICATION
Meaning
Transmission
Transmission type
Classification
Series
Transmission specifica-
tions
Detailed specifications
Meaning
For AWD
Type
Hypoid gear diameter
Installation position
Reduction gear ratio
Specification differences F: Case A
LSD
No
No
No
No
Strengthened type
Strengthened type
No
T: Transmission
Y: Full-time AWD MT center differential
V: Full-time AWD AT VTD
Z: Full-time AWD AT MPT
75: MT
1A: New AT
4: 3rd Generation Legacy
V: Full-time AWD 5-speed MT with viscous coupling center
differential single range
X: Full-time AWD 5-speed MT with viscous coupling center
differential 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 dia.
2: 160 dia.
R: Rear
E: 4.111
F: 4.444
G: Case B
H: Case B with cooling fin
ID-6
Details
Details