1998 ACURA INTEGRA transmission

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72 mm Thrust Shim
Part NumberThickness
23931 - P21 -0000.60 mm (0.0236 in)
B23932-P21-0000.63 mm (0.0248 in)
c23933 - P21 -0000.66 mm (0.0260 in)
D23934 P21 0000.69 mm (0.0272 in)
E23935 P21 - 0000.72 mm (0.0283In)
23936 P21 0000.75 mm (0.0295n)
G23937 - P21 0000.78 mm 10.0307n)
23938 - P21 -0000.81 mm 10.0319n)
23939 P21 - 0000.84 mm {0.0331n)
J23940 P21 0000.87 mm (0.0343 in)
K23941 - P21 -0000.90 mm (0.0354 in)
L23942 - P21 - 0000.93 mm (0.0366 in)
M23943 - P21 -0000.96 mm (0.0378 in)N23944-P21 -0000.99 mm {0.0390 in)
o23945 - P21 -0001.02 mm (0.0402 in)
23946 P2r - 0001.05 mm (0.0413 in)
o23947 P2r - 0001.08 mm (0.0425 in)
23948 P21 - 0001.11 mm (0.0437;ni
23949 P21 - 0001.14 mm (0.0449 ini
T23950-P21 -0001.17 mm (0.0461 in)
23951 - P21 -0001.20 mm (0.0472 in)
23952 P21 - O001.23 mm (0.0484 in)
23953 P21 - 0001.26 mm (0.0496 'n)
23954 - P21 000'1.29 mm (0.0508 in)
23955, P21 0001.32 mm (0.0520 in)
z23956 P21 - 0001.35 mm (0.0531 in)
23957 P2r - 0001.38 mm (0.0543 in)
AB23958 P21 - 0001.41 mm (0.0555 in)
AC23959-P21 -0001.44 mm (0.0567 in)
AD23960 P2r 0001.47 mm (0.0579 in)
AE23961 - P21 000L50 mm 10.0591 rn,
23962 - P21 0001.53 mm {0.0602 in)
AG23963, P21 0001.56 mm (0.0614 in)
AH23964 P21 0001.59 mm (0.0626 jn)
23965 P21 0001.62 mm (0.0638 in)
23966 - P21 0001.65 mm (0.0650 in)
AK23967-P2t-0001.68 mm (0.0661 In)
23968-P21 -0001.71 mm (0.0673 in)
23969 P21 - 0001.74 mm (0.0685 in)
AN23970 P21 - 0001.77 mm {0.0697 in)
AO23971 P21 - 000'l -80 mm {0.0709 in)
1.
72 mm THRUST
TRANSMISSIONHoustNG --'-.rft=>t
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Check the thrust clearance in the manner described
oerow.
NOTE: Check the measurement at normal room
temperature.
a. Install the thrust shim selected and oil guide
plate in the transmission housing.
OIL GUIOE PLATE
b.
f.
NOTE:
. Clean the spring washer, washer and thrust shim
throughly before installation,
. Install the spring washer, washer and thrust
shim properly.
- -- /wAsHER(€>P-
X -spnrruc wlssen
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Install the mainshaft in the clutch housing.
Place the transmission housing over the main-
shaft and onto the clutch housing.
Tighten the clutch and transmission housings
with several I mm bolts.
NOTE: lt is not necessary to use sealing agent
between the housings.
8 x 1.25 mm
27 N.m (2.8 kgf.m, 20 lbt.ft)
Tap the mainshaft with a plastic hammer.
c.
o.
t:oInstall the spring
ball bearing.
wash erand washer on the
(cont'd)
il
13-39

Mainshaft Thrust Clearance
g. Slide the mainshaft base over the mainshaft.
Adjustment (cont'dl
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/-
MAINSHAFT BASE07GAJ - PG20130
Aftach the mainshaft holder to the mainshaft as fol-
lows:
NOTE:
o Eack-out the mainshaft holder bolt and loosen
the two hex bolts.
. Fit the holder over the mainshaft so its lip is
towards the transmission.
. Align the mainshaft holder's lip around the
groove at the inside of the mainshaft splines,
then tighten the hex bolts.
MAINSHAFT HOLDERbolt
MAINSHAFT BASE07GAJ - PG20130
Seat the mainshaft fully by tapping its end with a
plastic hammer.
Thread the mainshaft holder bolt in until it just con-
tacts the wide surface of the mainshaft base.
MAINSHAFT
f----M---E
|".ffi f\.xex
I \J \--l./ l/ Borrs
L- LE
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MAINSHAfiHOLDER07GAJ - PG20110
13-40
Zerc a dial gauge on the end of the mainshaft.
Turn the mainshaft holder bolt clockwise; stop turn-
ing when the dial gauge has reached its maximum
movement. The reading on the dial gauge is the
amount of mainshaft end plav.
CAUTION: Turning the mainshaft holder bolt more
than 60 degrees after the needle of the dial gauge
stops moving may damage the transmission.
MAINSHAFT HOLDER07GAJ - PG20110
lf the reading is within the standard, the clearance is
correct.
It the reading is not within the standard, recheck the
shim thickness.
Standard: 0.11 - 0.18 mm (0.004 - 0.007 in)
DIAL GAUGE

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Transmission
Reassembly
1. Install the new oil seal.
2. Set the change piece.
3. lnstall the shift rod.
4. Install the steel ball, the spring, and the set screw.
5. Install the change piece attaching bolt.
6. Install the shift rod boots.
8x1.0mm30 N.m (3.1 kgf.m,22tbfitl
SHIFT ROD
7. Installthe oil chamber plate.
7 .' L. 25.6 mfi BOI
@ ,zt tt.o'ti"t I
Y-",:'b>,",CI
6x1.0mm12 N.m {1.2 kgl.m,9 lbf.ft)
8. Install the differential assembly.
DIFFERENTIALASSEMBLY
Position the spring washer and the washer onto the
mainshaft bearing.
Install the mainshaft, the countershaft. and the shift
fork assemblies.
NOTE: Align the finger of the interlock with rhegroove in the shift fork shaft.
MAINSHAFT
SHIFT FORKS
(cont'd)
10.
13-41

Transmission
Reassembly (cont'dl
1't. lnstallthe change holder assembly.
6x1.0mm15 N.m ('1.5 kgf.m,11 rbf.ft)
lnstall the shift piece and the
the shift piece shaft.
interlock, then install't2.
6x1.0mm12 N.m 11.2 kg{.m,I lbf.ftl
13-42
13. Measure the distance @ after mounting the shift
piece shaft. lf it's incorrect, check the installation.
Distance @: 11.9 - 12.3 mm (0.47 - 0.48 inl
Install the reverse idler gear, and the reverse
gear shaft,
idler14.
REVERSE IDLER GEAR

'15. lnstall the reverse chanqe holder.
6x1.0mm15 N.m 11.5 kgt m, l l lbf.ft)
16.Install the oil guide plate and the 72 mm thrust shim
into the transmission housing.
72 mm THBUST SHIM
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17.Install the oil gutter plate.
Bend the hook of the oil gutter plate, then install the
16 mm sealing bolt.
NOTE: Apply liquid gasket (P/N 08718 - 0001)to the
threads.
16 mm SEALING BOLT29 N.m 13.0 kgt.m, 22 lbf.ftl
Apply ljquid gasket to the surface of the transmis-
sion housing as shown.
NOTE:
. Use liquid gasket (P/N 08718 - 0001).. Remove the dirt and oil from the sealing surface.. Seal the entire circumterence of the bolt holes to
prevent oil leakage.
. lf 20 minutes have passed after applying liquid
gasket, reapply it and assemble the housings,
and allow it to cure at least 30 minutes after
assembly before filling the transmission with oil.
(cont'd)
18.
19.
Liquid gaskot
13-43

Transmission
20.
21.
Reassembly (cont'dl
Installthe dowel pins.
Install the transmission housing by aligning the
groove in the housing with finger on the stop ring.
GROOVE
Lower the transmission housing with the snap ring
pliers, and set the snap ring in the groove of the
countershaft bearing.
TRANSMISSIONHOUSING
13-44
23. Check that the snap ring is securely seated in the
groove of the countershaft bearing.
Dimension @ as installed: 4.6 - 8.3 mm
(0.181 - 0.327 inl
24. Install the transmission hanger A and back-up light
switch clarnp, then tighten the transmission hous-
ing attaching bolts in the numbered sequence
shown below.
ATTACHING BOLTSI x 1.25 mm27 N.m (2.8 kgf.m, 20 lbf.ft)
BACK.UP LIGHTSWITCH CLAMP
\'

Installthe 32 mm sealing bolt.
NOTE: Apply liquid gasket (P/N 08718 - 0001)to the
threads.
26. Tighten the reverse idler gear shaft bolt.
REVERSEGEARSHAFT BOLT10 x 1.25 mm
32 mm SEALING BOLT
44 N.m 14.5 kgtm,33 lbf.ftl
13-45
STEEL BALI-
27.Install the steel balls, the springs, and the set
scfews.
lnstall the back-up light switch and the transmission
hanger B,
8 x 1.25 mmBACK-UP LlGl{T SWITCH 24 N.m t2.a kgt.rn,25 N.m {2.5 kgf.m, 18 lbf.ftl 17 tbf.ft)
12 x 1.0 mm22 N-ln 12.2 kgl.tn,16 rbf.ftl

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Transmission Assembly
1.
2.
Install the dowel pins on the clutch housing.
Apply grease to the parts as shown, then install the
release fork and release bearing.
NOTE: Use only Super High Temp Urea Grease
(P/N 08798 - 9002).
3. Install the release fork boot.
lnstallation
22 tbl.lll
RELEASE FORK BOLT29 N.m {3.0 kgl.m,{P/N 08798 - 9002t
RELEASEBEAFING
RELEASEFORK
lPlN 08798 - 90021
Place the transmission on the transmission jack,
and raise it to the engine level.
Install the transmission mounting bolts and the rear
mount bracket bolts.SELF.LOCKING BOLT
12 x 1.25 mm64 N.m {6.5 kgf.m, {7 lbtftl
Replace.14 x 1.5 mm
RELEASEFORKBOOT
\i'l-r )i-
.+.i
13-46
6. Raise the transmission, then install the transmission
mounr,
NOTE: Torque the mounting bolt and nuts in the
sequence shown.
CAUTION: Check that the bushings are not twisted
or offset.
!) tz x t.zs mm64 N.m {6.5 kgt.m,47 tbl.ftl
7. Install the three upper transmission mounting
and the lower staner motor mountinq bolt.
bolts
10 x 1.25 mm44 N.m (4.5 kgt m.33 tblftl
(a 12 x 1.25 mm74 N.m {7.5 kgf m,54 tbf.ft)
'12x1.25mn
64 N.m {6.5 kst.m,47 lbf,ft)