ACURA TL 1995 Service Repair Manual

Rear Cover/Revers e Idle r Gea r
Disassembly/Inspection/Reassembl y
NOTE:
Inspec t th e needl e bearing s fo r gallin g an d roug h movement .
Coa t al l part s wit h AT F befor e reassembly .
DOWEL PI N
REVERS E IDLE R GEA R
SHAF T
REA R COVE RTHRUS
T WASHER ,
14 x 2 5 m m
8x1.2 5 m m26N- m
(2. 7 kgf-m , 2 0 Ibf-ft )
REVERS E IDLE R GEA R
SHAF T HOLDE R
REVERS E IDLE R GEA R
Install i n thi s direction .
NEEDLE BEARING S
THRUST WASHER ,14 x 3 0 m m
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Mainshaft

Disassembly/Inspection/Reassembly

NOTE:

Lubricate all parts with ATF during reassembly.

Inspect the thrust needle bearings and the needle bearings for galling and rough movement.

Before installing the O-rings, wrap the shaft splines with tape to prevent damage to the 0-rings.

THRUST WASHER

MAINSHAFT

Check splines for excessive

wear and damage.

Check bearing surface for

scoring, scratches and excessive

wear.

h

THRUST WASHER,

43 x 74 mm

Selective part

THRUST NEEDLE

BEARING

SEALING RINGS,

37 mm

NEEDLE BEARING

SET RING
LOCKNUT

24 x
1.25
mm

Replace.

127 N-m

(13.0 kgf-m, 94 Ibf-ft)

SNAP RING

THRUST NEEDLE

BEARING

1ST GEAR

NEEDLE BEARINGS

THRUST NEEDLE

BEARING

1ST GEAR

DISTANCE COLLAR

1ST GEAR COLLAR

1ST/4TH CLUTCH

ASSEMBLY

O-RINGS

Replace.

4TH GEAR

NEEDLE BEARING

THRUST NEEDLE

BEARING

3RD GEAR
WASHER, 24 mm

BALLBEARING

REVERSE GEAR

REVERSE GEAR

DISTANCE COLLAR

CONICAL SPRING

WASHER

Replace.

2ND CLUTCH

ASSEMBLY

O-RINGS

Replace.

THRUST WASHER,

29mm

THRUST NEEDLE

BEARING

2ND GEAR

NEEDLE BEARING

THRUST NEEDLE

BEARING

2ND GEAR COLLAR

.TRANSMISSION

HOUSING BEARINGProCarManuals.com

Mainshaft
Mainshaft 3r d Gea r Remova l
1. Remov e mainshaf t 3r d gear , 4t h gear , an d thrus t
washe r (4 3 x 7 4 mm ) fro m th e mainshaf t usin g th e
specia l too l an d a pres s a s shown .
•PRESS
•COLLA R
MAINSHAF T
4TH GEA R
ATTACHMENT ,45 x 55 m m I.D .07MA D - PR9010 0
THRUST WASHER ,43 x 74 m m
4TH GEA R
3R D GEA R
.ATTACHMENT ,45 x 55 m m I.D .07MAD-PR9010 0
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Mainshaft
Inspection
NOTE:
Inspec t th e 4 3 x 7 4 m m thrus t washe r whe n disassem -
blin g th e mainshaf t assembl y o r replacin g mainshaf t
3r d gea r and/o r 1st/4t h clutc h assembly .
Lubricat e al l part s wit h AT F during assembly .
1 . Instal l mainshaf t 3r d gea r o n th e mainshaf t usin g
th e specia l too l an d a pres s a s shown .
PRESS
COLLA R
MAINSHAF T
3RD GEA R
ATTACHMENT ,45 x 55 m m I.D .07MAD-PR9010 0
3RD GEA R
ATTACHMENT ,
45 x 55 m m I.D .07MAD-PR9010 0
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2. Assembl e th e thrus t needl e bearing , needl e bear -
ing , an d 4t h gear , an d instal l th e 4 3 x 7 4 m m thrus t
washe r usin g th e specia l too l an d a pres s a s shown .
NOTE : Replac e th e 4 3 x 7 4 m m thrus t washer , i f i t
ca n b e installe d b y pressin g wit h you r hand .
THRUS TNEEDLEBEARIN G
3RD GEAR
4T H GEA R
NEEDL EBEARIN G
THRUST WASHER ,
43x7 4 m m
ATTACHMENT ,
45 x 55 m m I.D .07MA D - PR9010 0
THRUS T NEEDL E
BEARIN G
3. Spi n mainshaf t 4t h gea r b y han d t o chec k fo r clear -
ance . Th e clearanc e i s norma l i f i t turn s freel y with -
out binding .
4TH GEA R
4. Remov e th e mainshaf t bearin g fro m th e transmis -
sio n housin g (se e pag e 14-199 ).
5 . Assembl e th e part s belo w o n th e mainshaft .
NOTE : D o no t assembl e th e 0-ring s an d mainshaf t
1s t gear .
SNAP RIN G
THRUS TWASHE R
1ST GEA R
DISTANC E
COLLAR
1ST GEA RCOLLA R
1ST/4THCLUTCH
LOCKNU T
WASHER
BALL BEARIN G
REVERS E GEA R
REVERS E GEA RDISTANC E COLLA R
CONICA L SPRIN G
WASHE R
2ND CLUTC H
THRUS T WASHE R
2ND GEA R COLLA R
TRANSMISSIO N
HOUSIN G BEARIN G
6. Torqu e th e mainshaf t locknu t t o 2 9 N- m (3. 0 kgf-m ,
22 Ibft) .
TRANSMISSIO N
HOUSIN G BEARIN GLOCKNU T29 N- m(3.0 kgf-m , 2 2 Ibf-ft )
7. Mov e th e 1st/4t h clutc h assembl y t o chec k th e axia l
clearances .
(cont'd)
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Mainshaft

Inspection (cont'd)

8. Measure the clearance between the 1st/4th clutch

guide and 1st gear collar with a feeler gauge.

STANDARD: 0 - 0.08 mm (0 - 0.003 in)

NOTE: Take measurements in at least three places,

and use the average as the actual clearance.

CLUTCH GUIDE

1ST GEAR COLLAR

1ST/4TH CLUTCH

ASSEMBLY
FEELER GAUGE

THRUST WASHER,

43 x 74 mm
1ST GEAR COLLAR

1ST/4TH CLUTCH

ASSEMBLY
FEELER GAUGE
9. If the clearance is out of tolerance, remove the

43 x 74 mm thrust washer, and measure the thick-

ness.

NOTE: If the 0.08 mm (0.003 in) feeler gauge can be

inserted, perform this step.

THRUST WASHER,

43 x 74 mm

10. Select and install a new 43 x 74 mm thrust washer,

then recheck.

THRUST WASHER, 43 x 74 mm

No.

1

2

3

4

5

6

7
Part Number

90431 - PY4 - 000

90432 - PY4 - 000

90433 - PY4 - 000

90434 - PY4 - 000

90435 - PY4 - 000

90436 - PY4 - 000

90437 - PY4 - 000
Thickness

9.70 mm (0.382 in)

9.75 mm (0.384 in)

9.80 mm (0.386 in)

9.85 mm (0.388 in)

9.90 mm (0.390 in)

9.95 mm (0.392 in)

10.00 mm (0.394 in)

11. After replacing the 43 x 74 mm thrust washer, make

sure that the clearance is within the tolerance.ProCarManuals.com

Sealing Ring s
Sub-assembl y
NOTE:
Lubricat e al l part s wit h AT F durin g assembly .
Befor e installin g th e O-rings , wra p th e shaf t spline s
wit h tap e t o preven t damag e t o th e O-rings .
Assembl e th e mainshaf t sub-assembl y whe n assem -
blin g th e transmission .
Refe r t o pag e 14-16 8 an d 14-169 , whe n installin g 3r d
gear , 4t h gea r an d th e 4 3 x 7 4 m m thrus t washer .
1 . Assembl e th e part s belo w o n th e mainshaft .
Replacemen t
THRUST WASHE R
THRUS T NEEDL E
BEARIN G
THRUS T WASHER ,
43 x 74 m m
SNA P RIN G
1S T GEA R
NEEDL E BEARING S
THRUS T NEEDL E BEARIN G
1S T GEA R DISTANC E COLLA R
1S T GEA R COLLA R
1ST/4T H CLUTC H
ASSEMBL Y
O-RING S
Replace .
THRUS T NEEDL E BEARIN G
4T H GEA R
NEEDL E BEARIN G
THRUS T NEEDL E BEARIN G
3R D GEA R
MAINSHA R
The sealin g ring s (3 7 m m an d 4 2 mm ) ar e syntheti c resi n
wit h chamfere d ends . Chec k condition s o f th e sealin g
rings . Replac e th e sealin g ring s onl y i f worn , distorte d o r
damaged .
NOTE : Appl y al l part s wit h AT F during assembly .
1 . Squeez e th e sealin g rin g togethe r slightl y befor e
installin g fo r bette r fit .
SEALIN G RIN G
2. Instal l ne w sealin g ring s o n th e mainshaft .
3 . Afte r installin g th e sealin g ring s verif y th e follow -
ing:
The sealin g ring s ar e full y seate d in th e groove .
Th e sealin g ring s ar e no t twisted .
Th e chamfere d end s o f th e sealin g rin g ar e prop -
erl y joined .
SEALIN G RIN GInstal l th e sealin g rin gmatin g face s a s shown .MAINSHAF T
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Countershaft
Disassembly/Inspection/Reassembl y
NOTE:
Lubricat e al l part s wit h AT F durin g reassembly .
Inspec t th e thrus t needl e bearing s an d th e needl e bearing s fo r gallin g an d roug h movement .
Befor e installin g th e O-rings , wra p th e shaf t spline s wit h tap e t o preven t damag e t o th e O-rings .
Locknu t ha s left-han d threads .
COUNTERSHAF T
Chec k spline s fo r excessiv e wea r an d damage .
Chec k bearin g surfac e fo r scoring , scratche s an d
excessiv e wear .
SEALING RINGS ,
42 m m
LOCKNU T24 x 1.25m mReplace .Left-hand thread s127 N- m(13. 0 kgf-m ,94 Ibf-ft )
1ST GEAR ONE-WAY CLUTCH
1ST GEAR
NEEDL E BEARIN G
THRUS T NEEDL E
BEARIN G
1S T GEA R COLLA R
1ST-HOL D O-RING S
CLUTC H Replace .
ASSEMBL Y
O-RING S
Replace .
1ST-HOL D CLUTC H
DISTANC E COLLA R
Selectiv e par t
4T H GEA R
THRUST NEEDLE BEARING 3RD GEAR
- NEEDL E BEARIN G
THRUS T NEEDL E
BEARIN G
- 3R D GEA R COLLA R
3R D CLUTC H
ASSEMBL Y
O-RING S
Replace .
WASHER , 24m m
BALLBEARIN G
THRUS T WASHER , 2 5 m m
.THRUS T NEEDL E BEARIN G
REVERS E GEA R
THRUS T NEEDL E
' BEARIN G
NEEDL E BEARIN G
REVERS E GEA R
COLLA R
REVERSE CLUTCH
ASSEMBLY
CONICA L SPRIN G
WASHE RReplace.
REVERS E CLUTC H
DISTANC E COLLA R
PARKIN G GEA R
THRUS T NEEDL E
BEARIN G
THRUS T WASHER ,
45.5x60 m mSelectiv e par t
NEEDL E BEARING S
.2N D GEA R ONE-WA Y
CLUTC H
2N D GEA R
- BAL L BEARIN G
SNAP RIN G
ONE-WA Y
CLUTC H HU B
2N
D GEA R COLLA R
THRUS T NEEDL E
BEARIN G
SE T PLAT E
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Inspection

Clearance Measurements

NOTE: Lubricate all parts with ATF during assembly.

1. Assemble the parts below on the countershaft.

NOTE: Do not install the O-rings during inspection.

WASHER, 24 mm

THRUST WASHER,

25mm

THRUST WASHER,

45.5
x 60 mm

COUNTERSHAFT
LOCKNUT

Left-hand threads

BALLBEARING

REVERSE GEAR COLLAR

REVERSE CLUTCH ASSEMBLY

CONICAL SPRING WASHER

DISTANCE COLLAR

PARKING GEAR

THRUST NEEDLE BEARING

NEEDLE BEARINGS

2ND GEAR ONE-WAY CLUTCH

2ND GEAR ASSEMBLY

2ND GEAR COLLAR

THRUST NEEDLE BEARING

SET PLATE

1ST GEAR ONE-WAY CLUTCH

1ST GEAR

NEEDLE BEARING

THRUST NEEDLE BEARING

1ST GEAR COLLAR

1ST-HOLD CLUTCH

ASSEMBLY

1ST-HOLD CLUTCH

DISTANCE COLLAR

4TH GEAR

3RD GEAR COLLAR

3RD CLUTCH ASSEMBLY
2. Torque the countershaft locknut to 29 N-m (3.0 kgf-m,

22 Ibf-ft).

NOTE: Countershaft locknut has left-hand threads.

LOCKNUT

29 N-m (3.0 kgf-m,

22 Ibf-ft)

3. Hold the 1st-hold clutch assembly against the park-

ing gear. Measure the clearance between the 1st-

hold clutch distance collar and the 1st-hold clutch

with a feeler gauge.

NOTE: Take measurements in at least three places,

and use the average as the actual clearance.

STANDARD: 0 - 0.08 mm (0 - 0.003 in)

1ST-HOLD CLUTCH

ASSEMBLY
REVERSE CLUTCH

ASSEMBLY

PARKING GEAR

1ST-HOLD CLUTCH

DISTANCE COLLAR
FEELER GAUGE

1ST-HOLD CLUTCH

DISTANCE COLLAR

FEELER GAUGE
1ST-HOLD CLUTCH

ASSEMBLY

(cont'd)ProCarManuals.com

Countershaft
Inspection (cont'd )
4. I f th e clearanc e i s ou t o f tolerance , remov e th e 1st -
hold clutc h distanc e colla r an d measur e it s length .
5. Selec t an d instal l a ne w 1st-hol d clutc h distanc e col -
lar , the n recheck .
1ST-HOL D CLUTC H DISTANC E COLLA R
No.
1
2
3
4
5
6
7
8
9
10
1 1
Par t Numbe r
9045 1 -PY4 - 01 0
9045 2 -PY4 - 01 0
9045 3 -PY4 - 01 0
9045 4 -PY4 - 01 0
9045 5 -PY4 - 01 0
9045 6 -PY4 - 01 0
9045 7 -PY4 - 01 0
9045 8 -PY4 - 01 0
9045 9 -PY4 - 01 0
9046 0 -PY4 - 01 0
9046 1 -PY4 - 01 0 Thicknes
s
72.0 0 m m (2.83 5 in )
72.0 5 m m (2.83 7 in )
72.1 0 m m (2.83 9 in )
72.1 5 m m (2.84 1 in )
72.2 0 m m (2.84 3 in )
72.2 5 m m (2.84 4 in )
72.3 0 m m (2.84 6 in )
72.3 5 m m (2.84 8 in )
72.4 0 m m (2.85 0 in )
72.4 5 m m (2.85 2 in )
72.5 0 m m (2.85 4 in )
6. Afte r replacin g th e 1st-hol d clutc h distanc e collar ,
make sur e tha t th e clearanc e i s withi n tolerance .
7 . Attac h a dia l indicato r t o th e sid e o f th e 2n d gear .
DIAL INDICATO R
3RD CLUTC HASSEMBL Y1ST GEA R2ND GEA R
8. Measur e 2n d gea r axia l clearanc e whil e pushin g th e
1s t gea r toward s th e revers e clutc h assembly .
NOTE : Tak e measurement s i n a t leas t thre e places ,
an d us e th e averag e a s th e actua l clearance .
STANDARD : 0.0 5 - 0.1 3 m m (0.00 2 - 0.00 5 in )
1ST-HOL D
CLUTC H
ASSEMBL Y
THRUST WASHER ,45.5 x 60 m m
9. I f th e clearanc e i s ou t of tolerance , remov e th e
45. 5 x 6 0 m m thrus t washer , an d measur e it s thickness .
10 . Selec t an d instal l a ne w 45. 5 x 6 0 m m thrus t washer ,
the n recheck .
THRUS T WASHER , 45. 5 x 60 m m
No .
1
2
3
4
5
6
7
8
9
10
11
1 2
13
Par t Numbe r
9041 1 - P5 D - 000
90412-P5D-00 0
90413-P5D-000
90414-P5D-00 0
90415-P5D-00 0
90416-P5D-000
90417-P5D-000
90418-P5D-00 0
90419-P5D-000
90420 - P5 D - 00 0
904 2 1-P5D - 00 0
9042 2 - P5 D - 00 0
9042 3 - PS D - 00 0 Thicknes
s
1.3 0 m m (0.05 1 in )
1.3 5 m m (0.05 3 in )
1.4 0 m m (0.05 5 in )
1.4 5 m m (0.05 7 in )
1.5 0 m m (0.05 9 in )
1.5 5 m m (0.06 1 in )
1.6 0 m m (0.06 3 in )
1.6 5 m m (0.06 5 in )
1.7 0 m m (0.06 7 in )
1.7 5 m m (0.06 9 in )
1.80 m m (0.07 1 in )
1.8 5 m m (0.07 3 in )
1.9 0 m m (0.07 5 in )
11. Afte r replacin g th e 45. 5 x 6 0 m m thrus t washer ,
make sur e tha t th e clearanc e i s withi n tolerance .
PARKINGGEAR
2ND GEAR
1ST GEAR
I
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