ACURA CSX 2006 Service Repair Manual


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14-346Transmission Housing
Shaft Assembly and Housing Installation (cont’d)
A
B C
B
A D
C
6x1.0mm
14 N·m
(1.4 kgf·m, 10 lbf·ft) B
A
E
7. Install the selector control shaft (A) in the torque
converter housing aligning the manual valve l ever
pin (B) on the selector control shaft with the guide
of the manual valve (C). Pull the manual valve
gently when aligning the manual valve with the
selector control shaft.
8. Hook the detent spring (A) to the detent arm (B). 9. Turn the shift fork shaft (A) so the large chamfered
hole (B) is facing the fork bolt hole (C) of the
reverse shift fork (D).
10. Install the reverse shift fork and the reverse selector together on the shift fork shaft and the
countershaft. Secure the reverse shift fork to the
shift fork shaft with the lock bolt and a new lock
washer (E), then bend the lock tab of the lock
washer against the bolt head.
11. Install the needle bearing and the countershaft reverse gear on the c ountershaft.
12. Install the reverse idler gear in the transmission housing (see page 14-299), if it was removed.
13. Install the idler gear shaft (see page 14-324), if it was removed.
Replace.
08/08/21 14:52:31 61SNR030_140_0348
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14-347
10x1.25mm
44 N·m
(4.5 kgf·m, 33 lbf·ft)
A D
E C
F
G
A A
B
B: 0 7 mm (0 0.28 in.)
A
14. Install the three dowel pins (A) and a new gasket (B)on the torque converter housing (C).
15. Align the spring pin (D) of the selector control shaft (E) with the transmission housing groove (F) by
turning the control shaft. Do not squeeze the end of
the control shaft tips together when turning the
shaft. If the tips are squeezed together, it will cause
a faulty shift position signal or position due to the
play between the control shaft and the
transmission range switch.
16. Place the transmission housing (G) on the torque converter housing. Do not install the input shaft
(mainshaft) speed sensor and the output shaft
(countershaft) speed sensor before insta lling the
transmission housing on the torque converter
housing. 17. Use snap ring pliers to expand the snap ring of the
secondary shaft bearing. Then push the
transmission housing down to start the secondary
shaft bearing through the snap ring. Then release
the pliers. While rotating the reverse idler gear with
a screwdriver, push down the housing until it
bottoms and snap ring snaps in place in the
secondary shaft bearing snap ring groove.
18. Check that the secondary shaft bearing snap ring (A) is seated in the bearing and the housing groove,
and that the ring end gap (B) is correct.
19. Install the transmission housing mounting bolts along with the transmission hanger and the
harness clamp brackets, and tighten the 19 bolts in
at least two steps in a crisscross pattern.
(cont’d)
Replace.
08/08/21 14:52:32 61SNR030_140_0349
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14-348Transmission Housing
Shaft Assembly and Housing Installation (cont’d)
B
A
C
C
6x1.0mm
12 N·m
(1.2 kgf·m, 8.7 lbf·ft)
6x1.0mm
12 N·m (1.2 kgf·m, 8.7 lbf·ft) GRNORN
RED
BLU
YEL,
WHT, WHT
G
D
E
B
C F
A
6x1.0mm
12 N·m
(1.2 kgf·m,
8.7 lbf·ft) 6x1.0mm
12 N·m
(1.2 kgf·m, 8.7 lbf·ft)
C
B
A
B
20. Install the input shaft (mainshaft) speed sensor (A) and the output shaft (countershaft) speed sensor
(B) with new O-rings (C).
21. Install the shift solenoid wire harness (F) in the transmission housing with a new O-ring (G).
22. Connect the connectors to the respective valves:  BLU wire to shift solenoid valve A.
 ORN wire to shift solenoid valve B.
 GRN wire to shift solenoid valve C.
 YEL, WHT, and WHT wire to shift solenoid valveD.
 RED wire to shift solenoid valve E. 23. Install the shift solenoid valve cover (A) with the
two dowel pins (B) and a new gasket (C).
Replace.
Replace.
Replace. Replace.
08/08/21 14:52:33 61SNR030_140_0350
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Exploded View
14-349
Transmission End Cover
End Cover Installation
A/T CLUTCH PRESSURE
CONTROL SOLENOID
VALVES B and C
TRANSMISSION RANGE
SWITCH COVER
TRANSMISSION
RANGE SWITCH 6x1.0mm
6x1.0mm
28 N·m
(2.9 kgf·m, 21 lbf·ft)
6x1.0mm
TRANSMISSION
END COVER
6x1.0mm
12 Bolts
28 N·m
(2.9 kgf·m, 21 lbf·ft)CONICAL SPRING
WASHERS
PARK GEAR
STOP SHAFT PARK
LEVER STOP
LOCK WASHER
14 N·m
(1.4 kgf·m,
10 lbf·ft)
PARK PAWL
PARK PAWL
SPRING PARK PAWL
SHAFT
PARK LEVER
SPRING MAINSHAFT
IDLER GEAR
TRANSMISSION
END COVER GASKET HARNESS CLAMP
BRACKETS
6x1.0mm
ATF JOINT
PIPES
ATF JOINT PIPES
ATF PIPE 6x1.0mm
A/T CLUTCH PRESSURE
CONTROL SOLENOID
VALVE A
Torque Specifications
6 x 1.0 mm: 12 N·m (1.2 kgf·m, 8.7 lbf·ft)
28 N·m
(2.9 kgf·m,
21 lbf·ft)
PARK
LEVER
(cont’d)
Replace.
Replace. Replace.
08/08/21 14:52:34 61SNR030_140_0351
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Special Tools Required
14-350 Transmission End Cover
End Cover Installation (cont’d)
07GAB-PF50101
B
C
A
D J
K
G
F
E
A
B
D
6x1.0mm
14 N·m
(1.4 kgf·m,
10 lbf·ft) C H
I
Mainshaft holder 07GAB-PF50101
1. Install the mainshaft holder onto the mainshaft.
2. Lubricate the following parts with ATF:  Splines and threads of the mainshaft.
 Splines of the mainshaft idler gear.
 Old conical spring washer and old locknut.
3. Install the mainshaft idler gear (A), the old conical spring washer (B), and the old locknut (C) on the
mainshaft (D), and tighten the locknut to 226 N·m
(23.0 kgf·m, 166 lbf·ft).
NOTE: Do not tap the idler gear to install.
 Use a torque wrench to tighten the locknut. Do not use an impact wrench. 4. Install the park lever (A) and the park lever stop (B)
on the selector control shaft (C), then install the
lock bolt with a new lock washer (D). Do not bend
the lock tab of the lock washer until step 18.
5. Install the park pawl shaft (E), the park pawl spring (F), the park pawl (G), and the stop shaft (H) on the
transmission housing.
6. Lubricate the following parts with ATF:  Threads and splines of the countershaft.
 Old conical spring washer and old locknut.
 Areas where the park gear contacts the conicalspring washer.
7. Install the park gear (I), the old conical spring washer (J), and the old locknut (K) on the
countershaft.
8. Lift the park pawl up, and engage it with the park gear, then tighten the locknut to 226 N·m
(23.0 kgf·m, 166 lbf·ft).
NOTE: Do not tap the park gear to install.
 Use a torque wrench to tighten the locknut. Do not use an impact wrench.
 Countershaft locknut has left-hand threads.
9. Remove the locknuts and the conical spring washers from the mainshaft and the countershaft.
08/08/21 14:52:35 61SNR030_140_0352
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14-351
A
B
D
C
AB 6x1.0mm
14 N·m
(1.4 kgf·m, 10 lbf·ft)
C
B A
6x1.0mm
14 N·m
(1.4 kgf·m,
10 lbf·ft) A
D
E
B
C
F
10. Lubricate the threads of the shafts, new locknuts and new conical spring washers with ATF.
11. Install new conical spring washers (A) with facing stamped mark side up in the direction shown, and
install a new mainshaft locknut (B), a new
countershaft locknut (C), and a new secondary
shaft locknut (D).
12. Tighten the locknuts to 167 N·m (17.0 kgf·m, 123 lbf·ft).
NOTE: Be sure to install the conical spring washers in the direction shown.
 Use a torque wrench to tighten the locknut. Do not use an impact wrench.
 Countershaft and secondary shaft locknuts have left-hand threads.
13. Remove the mainshaft holder from the mainshaft.
14. Stake the locknuts into the shafts to a depth (A) of 0.7 1.3 mm (0.03 0.05 in.) using a 3.5 mm punch
(B). 15. Install the control lever (A) on the selector control
shaft (B), and install the bolt with a new lock
washer (C), then bend the lock tab of the lock
washer against the bolt head.
16. Set the park lever in the P position, then check that the park pawl (A) engages the park gear (B).
17. If the park pawl does not engage fully, check the distance (C) between the pawl shaft (D) and the
park lever roller pin (E) (see page 14-292).
18. Tighten the lock bolt, and bend the lock tab of the lock washer (F) against the bolt head.
(cont’d)
Replace.
Replace.
Left-hand threads
Replace.
Left-hand threads
Replace.
Replace.
08/08/21 14:52:36 61SNR030_140_0353
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14-352Transmission End Cover
End Cover Installation (cont’d)
B
A
E
8x1.25mm
28 N·m
(2.9 kgf·m,
21 lbf·ft) D
E
B F
6x1.0mm
12 N·m
(1.2 kgf·m,
8.7 lbf·ft)
6x1.0mm
12 N·m
(1.2 kgf·m,
8.7 lbf·ft) C
A
G A
AB
C
D
19. Install the ATF feed pipe (A) into the idler gear shaft, and install the ATF lubrication pipe (B) into the
transmission housing.
20. Install a new gasket (A) on the transmission housing, and install the two dowel pins (B) and new
O-rings (C) over the top of the ATF feed pipes.
21. Install the end cover (D), and tighten the three specialbolts(E)andthe6x1.0mmbolts(F)
(12 bolts).
22. Install the harness clamp bracket (G) on the end cover. 23. Set the selector control shaft (A) to the N position
by turning the control lever on the torque converter
side.
NOTE: Do not squeeze the end of the selector
control shaft tips together when turning the
selector control shaft. If the tips are squeezed
together it will cause a faulty shift position signal or
position due to the play between the selector
control shaft and the transmission range switch.
24. Align the cutouts (A) on the rotary-frame with the neutral positioning cutouts (B) on the transmission
range switch (C), then put a 2.0 mm (0.08 in.) feeler
gauge blade (D) in the cutouts to hold in the N
position.
NOTE: Be sure to use a 2.0 mm (0.08 in.) blade or
equivalent to hold the transmission range switch in
the N position.
Replace.
Replace.
08/08/21 14:52:37 61SNR030_140_0354
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14-353
A
B C
6x1.0mm
12 N·m (1.2 kgf·m, 8.7 lbf·ft) 6x1.0mm
12 N·m
(1.2 kgf·m, 8.7 lbf·ft)
A D
B C
E D
B
C A
6x1.0mm
12 N·m (1.2 kgf·m, 8.7 lbf·ft)
25. Install the transmission range switch (A) gently on the selector control shaft (B) while holding it in the
N position using the 2.0 mm (0.08 in.) blade (C).
26. Tighten the bolts on the transmission range switch while you continue to hold it in the N position. Do
not move the transmission range switch when
tightening the bolts. Remove the feeler gauge. 27. Connect the transmission range switch connector
(A) securely, then install the harness clamps (B) on
the clamp bracket (C).
28. Install the transmission range switch cover (D).
29. Install a new gasket (B) on the transmission housing, and install the ATF pipe (C) and the ATF
joint pipes (D).
NOTE: Be sure to install a new gasket with the blue
side toward the transmission housing.
30. Install new O-rings (E) over the ATF joint pipes, and install A/T clutch pressure control solenoid valve A.
(cont’d)
Replace.
08/08/21 14:52:38 61SNR030_140_0355
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14-354Transmission End Cover
End Cover Installation (cont’d)
A
D
E
B
C
F6x1.0mm
12 N·m
(1.2 kgf·m,
8.7 lbf·ft)
F
B
28N·m(2.9kgf·m,21lbf·ft)
E
28 N·m (2.9 kgf·m, 21 lbf·ft) C
C A
D F
F
A
B
31. Install a new gasket (A) and the ATF joint pipes (D)
on the transmission housing, and install new
O-rings (E) over the ATF joint pipes.
NOTE: Be sure to install a new gasket with the blue
side toward the transmission housing.
32. Install A/T clutch pressure control solenoid valves B and C, and the harness clamp brackets (F). 33. Install the ATF cooler inlet line (A) with the banjo
bolt (B) and new sealing washers (C).
34. Install the ATF cooler outlet line (D) with the banjo bolt (E) and new sealing washers (F).
35. Install the breather cap (A) on the breather pipe (B).
36. Install the ATF dipstick.
08/08/21 14:52:39 61SNR030_140_0356
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’06 Model ’07-09 Models
14-35514-355
A/T Differential
Component Location Index
THRUST SHIM, 76 mm
THRUST WASHER, 80 mm
BEARING OUTER RACE
CARRIER BEARING
CARRIER BEARING
BEARING OUTER RACE
THRUST WASHER, 76.2 mm
FINAL DRIVEN GEAR
DIFFERENTIAL CARRIER THRUST SHIM, 76 mm
THRUST WASHER, 80 mm
BEARING OUTER RACE
CARRIER BEARING
CARRIER BEARING
BEARING OUTER RACE
THRUST WASHER, 76.2 mm
FINAL DRIVEN GEAR
DIFFERENTIAL CARRIER
Preload Inspection,
page 14-361
Replacement, page 14-359
Replacement, page 14-357
Replacement,page 14-357
Replacement, page 14-359 Replacement,
page 14-356
Backlash Inspection, page 14-356
Replacement, page 14-356 Preload Inspection,
page 14-361
Replacement, page 14-359
Replacement, page 14-357
Replacement,page 14-357
Replacement, page 14-359 Replacement,
page 14-356
Backlash Inspection, page 14-356
Replacement, page 14-356
08/08/21 14:52:43 61SNR030_140_0357
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