transmission oil INFINITI M35 2007 Factory Owner's Guide

AT-318
DISASSEMBLY
Revision: 2007 April2007 M35/M45
61. Remove manual shaft from transmission case.
62. Remove manual shaft oil seals using a flat-bladed screwdriver.
CAUTION:
Be careful not to scratch transmission case.
63. Remove detent spring and spacer from transmission case.
64. Using a pair of snap ring pliers, remove snap ring from transmis-
sion case.
65. Remove servo assembly (with return spring) from transmission
case.
SCIA5716E
SCIA2331E
SCIA5248E
SCIA2333E
SCIA5679E

AT-344
ASSEMBLY
Revision: 2007 April2007 M35/M45
ASSEMBLYPFP:00000
Assembly (1)NCS001RA
1. As shown in the figure, use a drift [22 mm (0.87 in) dia. commer-
cial service tool] to drive manual shaft oil seals into the transmis-
sion case until it is flush.
CAUTION:

Do not reuse manual shaft oil seals.

Apply ATF to manual shaft oil seals.
2. Install detent spring and spacer in transmission case. Tighten
detent spring and spacer bolts to the specified torque. Refer to
AT- 2 8 1 , "
Components" .
3. Install manual shaft to transmission case.
4. Install parking rod to manual plate.
SCIA5259E
SCIA5248E
SCIA5716E
SCIA5220E

ASSEMBLY
AT-349
D
E
F
G
H
I
J
K
L
MA
B
AT
Revision: 2007 April2007 M35/M45
24. Install revolution sensor to transmission case. Tighten revolution
sensor bolt to the specified torque. Refer to AT- 2 8 1 , "
Compo-
nents" .
CAUTION:

Do not subject it to impact by dropping or hitting it.

Do not disassemble.

Do not allow metal filings, etc., to get on the sensor's
front edge magnetic area.

Do not place in an area affected by magnetism.
25. Assemble one of the following parts.

Rear extension assembly (VQ35DE models for 2WD)

Adapter case assembly (AWD models)

Output shaft & companion flange complement (VK45DE models for 2WD)
a.VQ35DE models
i. As shown in the figure, use the drift to drive rear oil seal into the
rear extension (2WD models) or adapter case (AWD models)
until it is flush.
CAUTION:

Apply ATF to rear oil seal.

Do not reuse rear oil seal.
ii. Install return spring (1) to parking pawl (2).
SCIA2320E
SCIA5477E
SCIA6180J

AT-352
ASSEMBLY
Revision: 2007 April2007 M35/M45
iii. Install output shaft in transmission case.
CAUTION:
Be careful not to mistake front for rear because both sides
looks similar. (Thinner end is front side.)
iv. Install bearing race to output shaft.
v. Apply recommended sealant (Genuine Anaerobic Liquid Gasket
or equivalent. Refer to GI-47, "
Recommended Chemical Prod-
ucts and Sealants" .) to rear extension assembly as shown in
the figure.
CAUTION:
Completely remove all moisture, oil and old sealant, etc.
from the transmission case and rear extension assembly
mounting surfaces.
vi. Install rear extension assembly to transmission case.
CAUTION:
Insert the tip of parking rod between the parking pawl and
the parking actuator support when assembling the rear
extension assembly.
vii. Tighten rear extension assembly bolts to the specified torque.
Refer to AT- 2 8 1 , "
Components" .
CAUTION:
Do not reuse self-sealing bolts.
SCIA5030E
SCIA5245E
SCIA5212E
SCIA5029E
SCIA6941E

ASSEMBLY
AT-353
D
E
F
G
H
I
J
K
L
MA
B
AT
Revision: 2007 April2007 M35/M45
b.VK45DE models for 2WD
i. Install seal rings to intermediate shaft.
CAUTION:

Do not reuse seal rings.

Apply petroleum jelly to seal rings.
ii. Install intermediate shaft in transmission case.
CAUTION:
Be careful not to mistake front for rear because both sides
looks similar. (Thinner end is front side.)
iii. Apply recommended sealant (Genuine Anaerobic Liquid Gasket
or equivalent. Refer to GI-47, "
Recommended Chemical Prod-
ucts and Sealants" .) to output shaft & companion flange com-
plement as shown in the figure.
CAUTION:
Completely remove all moisture, oil and old sealant, etc.
from the transmission case and output shaft & companion
flange complement mounting surfaces.
iv. Install output shaft & companion flange complement in transmis-
sion case.
CAUTION:
Insert the tip of parking rod between the parking pawl and
the parking actuator support when assembling the output
shaft & companion flange complement.
SCIA5714E
SCIA5713E
SCIA5212E
SCIA5712E

ASSEMBLY
AT-355
D
E
F
G
H
I
J
K
L
MA
B
AT
Revision: 2007 April2007 M35/M45
iv. Install bearing race to output shaft.
v. Install gasket onto transmission case.
CAUTION:

Completely remove all moisture, oil and old gasket, etc.
from the transmission case and adapter case assembly
mounting surfaces.

Do not reuse gasket.
vi. Install adapter case assembly to transmission case.
CAUTION:
Insert the tip of parking rod between the parking pawl and
the parking actuator support when assembling the adapter
case assembly.
vii. Tighten adapter case assembly bolts (1) to the specified torque.
[With bracket (2).] Refer to AT- 2 8 1 , "
Components" .
: Bolt (10)
CAUTION:
Do not reuse self-sealing bolts (3).
Refer to GI section to make sure icons (symbol marks) in the fig-
ure. Refer to GI-11, "
Components" .
SCIA5245E
SCIA5231E
SCIA5186E
SCIA6910E

ASSEMBLY
AT-361
D
E
F
G
H
I
J
K
L
MA
B
AT
Revision: 2007 April2007 M35/M45
b. Measure dimension “L”.
c. Calculate dimension “J”.
2. Measure dimensions “M
1 ” and “M2 ” and then calculate dimen-
sion “M”.
a. Place bearing race and needle bearing on oil pump assembly.
b. Measure dimension “M
1 ”.
c. Measure dimension “M
2 ”. “J”: Distance between oil pump fitting surface of
transmission case and needle bearing mating
surface of front sun gear.
J = K – L
SCIA5352E
SCIA3125E
SCIA3124E
SCIA3126E
SCIA3127E

AT-362
ASSEMBLY
Revision: 2007 April2007 M35/M45
d. Calculate dimension “M”.
3. Adjust total end play “T
1 ”.

Select proper thickness of bearing race so that total end play
is within specifications.
Assembly (2)NCS001RC
1. Install O-ring to oil pump assembly.
CAUTION:

Do not reuse O-ring.

Apply ATF to O-ring.
2. Install bearing race to oil pump assembly.
CAUTION:
Apply petroleum jelly to bearing race.“M”: Distance between transmission case fitting
surface of oil pump and needle bearing on oil
pump.
M = M
1 – M2
SCIA3125E
T1 = J – M
Total end play “T
1 ”: 0.25 - 0.55 mm (0.0098 - 0.0217 in)
Bearing races: Refer to AT- 3 7 2 , "
BEARING RACE
FOR ADJUSTING TOTAL END PLAY" .
SCIA2810E
SCIA5172E
SCIA6529E

ASSEMBLY
AT-363
D
E
F
G
H
I
J
K
L
MA
B
AT
Revision: 2007 April2007 M35/M45
3. Install oil pump assembly in transmission case.
CAUTION:
Apply ATF to oil pump baring.
4. Apply recommended sealant (Genuine RTV Silicone Sealant or
equivalent. Refer to GI-47, "
Recommended Chemical Products
and Sealants" .) to oil pump assembly as shown in the figure.
CAUTION:
Completely remove all moisture, oil and old sealant, etc.
from the oil pump mounting bolts and oil pump mounting
bolt mounting surfaces.
5. Tighten oil pump bolts to the specified torque. Refer to AT- 2 8 1 ,
"Components" .
CAUTION:
Apply ATF to oil pump bushing.
6. Install O-ring to input clutch assembly.
CAUTION:

Do not reuse O-ring.

Apply ATF to O-ring.
7. Install converter housing to transmission case. Tighten con-
verter housing bolts (1) to the specified torque. Refer to AT- 2 8 1 ,
"Components" .
: Bolt (8)
CAUTION:
Do not reuse self-sealing bolt (2).
SCIA2811E
SCIA5321E
SCIA2300E
SCIA5011E
SCIA7985E

AT-368
ASSEMBLY
Revision: 2007 April2007 M35/M45
ii. Install oil pan (2) (with oil pan gasket) and clips (1) to transmis-
sion case.
: Front
: Bolt (22)
CAUTION:

Install it so that drain plug comes to the position as
shown in the figure.

Be careful not to pinch harnesses.

Completely remove all moisture, oil and old gasket, etc.
from oil pan mounting surface.
iii. Tighten oil pan mounting bolts to the specified torque in numeri-
cal order shown in the figure after temporarily tightening them.
Tighten oil pan mounting bolts to the specified torque. Refer to
AT- 2 8 1 , "
Components" .
CAUTION:
Do not reuse oil pan mounting bolts.
b. VK45DE models
i. Install oil pan gasket to oil pan.
CAUTION:

Do not reuse oil pan gasket.

Install it in the direction to align hole positions.

Complete remove all moisture, oil and old gasket, etc. from oil pan gasket mounting surface.
ii. Install oil pan (3) (with oil pan gasket), clips (1) and brackets (2)
to transmission case.
: Front
: Bolt (22)
CAUTION:

Install it so that drain plug comes to the position as
shown in the figure.

Be careful not to pinch harnesses.

Completely remove all moisture, oil and old gasket, etc.
from oil pan mounting surface.

Be careful with installation direction of brackets (2).
iii. Tighten oil pan mounting bolts to the specified torque in numeri-
cal order shown in the figure after temporarily tightening them.
Tighten oil pan mounting bolts to the specified torque. Refer to
AT- 2 8 1 , "
Components"
CAUTION:
Do not reuse oil pan mounting bolts.
18. Install drain plug to oil pan. Tighten drain plug to the specified
torque. Refer to AT- 2 8 1 , "
Components" .
CAUTION:
Do not reuse drain plug gasket.
19. Install torque converter.
SCIA8039E
SCIA4113E
SCIA8035E
SCIA4113E