Infiniti M45 (Y34). Manual — part 112
TRANSMISSION ASSEMBLY
AT-333
D
E
F
G
H
I
J
K
L
M
A
B
AT
INSPECTION
Installation and Inspection of Torque Converter
●
After inserting torque converter to transmission, be sure to
check distance A to ensure it is within the reference value limit.
INSTALLATION
Install the removed parts in the reverse order of the removal, while
paying attention to the following work.
●
When installing transmission to the engine, attach the fixing
bolts in accordance with the following standard.
*: Tightening the bolt with A/T fluid charging pipe.
●
Align the positions of tightening bolts for drive plate with those of
the torque converter, and temporarily tighten the bolts. Then,
tighten the bolts with the specified torque.
CAUTION:
●
When turning crankshaft, turn it clockwise as viewed
from the front of the engine.
●
When tightening the tightening bolts for the torque con-
verter after fixing the crankshaft pulley bolts, be sure to
confirm the tightening torque of the crankshaft pulley
mounting bolts.
●
After converter is installed to drive plate, rotate crankshaft several turns and check to be sure
that transmission rotates freely without binding.
●
Install crankshaft position sensor (POS). Refer to
EM-25, "Removal and Installation"
●
After completing installation, check fluid leakage, fluid level, and the positions of A/T. Refer to
AT-305, "Adjustment of A/T Position"
AT-305, "Checking of A/T Position"
.
●
When replacing the A/T assembly, erase EEP ROM in TCM. Refer to
AT-8, "Precautions for TCM, A/T
Assembly and Control Valve Assembly Replacement"
.
Distance “A”
: 22.0 mm (0.87 in) or more
SCIA5694E
Bolt No.
1
2
3*
Number of bolts
4
5
1
Bolt length
“
”mm (in)
65 (2.56)
70 (2.76)
70 (2.76)
Tightening torque
N·m (kg-m, ft-lb)
74
(7.5, 55)
114
(12.0, 84)
: 51 N·m (5.2 kg-m, 38 ft-lb)
PCIA0044E
PCIA0045J
AT-334
OVERHAUL
OVERHAUL
PFP:00000
Components
ACS004H8
SCIA5422E
OVERHAUL
AT-335
D
E
F
G
H
I
J
K
L
M
A
B
AT
1.
O-ring
2.
Oil pump cover
3.
O-ring
4.
Oil pump housing
5.
Self-sealing bolt
6.
Torque converter
7.
Converter housing
8.
Oil pump housing oil seal
9.
Bearing race
10. Needle bearing
11.
O-ring
12. Front carrier assembly
13. Snap ring
14. Front sun gear
15. 3rd one-way clutch
16. Snap ring
17. Bearing race
18. Needle bearing
19. Seal ring
20. Input clutch assembly
21. Needle bearing
22. Rear internal gear
23. Brake band
24. Mid carrier assembly
25. Needle bearing
26. Bearing race
27. Rear carrier assembly
28. Needle bearing
29. Mid sun gear
30. Seal ring
31. Rear sun gear
32. 1st one-way clutch
33. Snap ring
34. Needle bearing
35. High and low reverse clutch hub
36. Snap ring
37. Bearing race
38. Needle bearing
AT-336
OVERHAUL
1.
Needle bearing
2.
Bearing race
3.
High and low reverse clutch assem-
bly
4.
Needle bearing
5.
Direct clutch assembly
6.
Reverse brake dish plate
SCIA5043E
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