2011 INFINITI QX56 Factory Service Manual

Page 5121 of 5598

INFINITI QX56 2011  Factory Service Manual 
STRUCTURE AND OPERATIONTM-33
< SYSTEM DESCRIPTION > [7AT: RE7R01B]
C
EF
G H
I
J
K L
M A
B
TM
N
O P
Front planetary gear
Under drive planetary gear
Rear planetary gear
Mid planetary gear
“D5” and

Page 5122 of 5598

INFINITI QX56 2011  Factory Service Manual 
TM-34
< SYSTEM DESCRIPTION >[7AT: RE7R01B]
STRUCTURE AND OPERATION
 The input clutch gets engaged and connects the mid internal gear with the rear carrier.
 The direct clutch gets engaged and conne

Page 5123 of 5598

INFINITI QX56 2011  Factory Service Manual 
STRUCTURE AND OPERATIONTM-35
< SYSTEM DESCRIPTION > [7AT: RE7R01B]
C
EF
G H
I
J
K L
M A
B
TM
N
O P
Rear planetary gear
Mid planetary gear
“D6” and “M6” Positions
Name Rear sun gear Rear carri

Page 5124 of 5598

INFINITI QX56 2011  Factory Service Manual 
TM-36
< SYSTEM DESCRIPTION >[7AT: RE7R01B]
STRUCTURE AND OPERATION
 The front sun gear and the under drive sun gear are fixed by the 2346 brake.
 The input clutch gets engaged and connects the mid

Page 5125 of 5598

INFINITI QX56 2011  Factory Service Manual 
STRUCTURE AND OPERATIONTM-37
< SYSTEM DESCRIPTION > [7AT: RE7R01B]
C
EF
G H
I
J
K L
M A
B
TM
N
O P
Front planetary gear
Rear planetary gear
Mid planetary gear
“D7” and “M7” Positions
Name Fro

Page 5126 of 5598

INFINITI QX56 2011  Factory Service Manual 
TM-38
< SYSTEM DESCRIPTION >[7AT: RE7R01B]
STRUCTURE AND OPERATION
 The under drive carrier is fixed by the front brake.
 The input clutch gets engaged and connects the mid internal gear with the r

Page 5127 of 5598

INFINITI QX56 2011  Factory Service Manual 
STRUCTURE AND OPERATIONTM-39
< SYSTEM DESCRIPTION > [7AT: RE7R01B]
C
EF
G H
I
J
K L
M A
B
TM
N
O P
Front planetary gear
Under drive planetary gear
Rear planetary gear
Mid planetary gear
“R” Posit

Page 5128 of 5598

INFINITI QX56 2011  Factory Service Manual 
TM-40
< SYSTEM DESCRIPTION >[7AT: RE7R01B]
STRUCTURE AND OPERATION
 The 1st one-way clutch and the front brake regulate c
ounterclockwise rotation of the under drive carrier.
NOTE:
The front brake o