ACURA INTEGRA 1994 Service Repair Manual

72 mm Thrust Shim
Part NumberThickness
23931 - P21 -0000.60 mm (0.0236 in)
23932-P21 -0000.63 mm (0.0248 in)
c23933 - P21 -0000.66 mm {0.0260 in}
D23934-P21 -0000.69 mm (0.0272 in)
23935 - P21 -0000.72 mm (0.0283 in)
F23936-P21 -0000.75 mm (0.0295 in)
23937-P21 -0000.78 mm (0.0307 in)
23938-P21 -0000.81 mm (0.0319 in)
23939-P21 -0000.84 mm (0.0331 in)
J23940-P2r-0000.87 mm (0.0343 in)
K23941 - P21 -0000.90 mm (0.0354 in)
L23912-P21-OOO0.93 mm (0.0366 in)
M23943-P21 -0000.96 mm (0.0378 in)
N23944-P21 -0000.99 mm (0.0390 in)
o23915 - P21 -0001.02 mm (0.0402 in)
P23946 - P21 ,0001.05 mm (0.04'13 in)
o23947 -P21 -0001.08 mm (0.0425 in)
23948 - P21 0001.11 mm {0.0437 in}
s23919-P21 -0001.14 mm (0.0449 inl
T23950-P21 -0001.17 mm (0.0461 in)
23951 - P21 -0001.20 mm {0.0472 in)
23952 - P21 0001.23 mm {0.0484 in)
23953-P21 -0001.26 mm (0.0496 in)
X23954-P2r-0001.29 mm 10.0508 in)
23955-P21 -0001.32 mm 10.0520 in)
z239s6-P21 ,0001.35 mm (0.0531 in)
23957-P21 -0001.38 mm (0.0543 inl
AB23958 - P21 -0001.41 mm (0.0555 in)
AC23959 - P21 -0001.44 mm (0.0567 in)
AD23960 - P21 -0001.47 mm (0.0579 in)
AE23961 -P21 -0001.50 mm {0.0591 in)
23962 P21 ,0001.53 mm {0.0602 in)
23963-P21 -0001.56 mm {0.0614 in}
AH23964 - P2'1 -0001.59 mm (0.0626 in)
AI23965 - P2'1 -0001.62 mm (0.0638 in)
23966-P21 -0001.65 mm (0.0650 in)
AK23967-P21 -0001.68 mm {0.0661 in)
23968 - P21 -0001.71 mm 10.0673 in)
23969 - P21 0001.74 mm (0.0685 in)
AN23970-P21 -000'1.77 mm (0.0697 in)
AO23971 P21 0001.80 mm (0.0709 in)
7. Check the thrust clearance in the manner described
below.
NOTE: Carry out the measurement at normal room
remperarure.
-1. Install the thrust shim selected and oil guide
plate in th€ transmission housing.
?2 mm THRUSTotLPLATE
TRANSMISSIONHOUSING
Install the spring
ball bearing.
washer and washer on the
NOTE:
. Clean the spring washer, washer and thrust shim
throughly before instaliation.
. Install the spring washer. washer and thrust
shim properly.
a-=s-.r*os".^
.,,-B*^INGWASHER
-4.
Installthe 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 severalS 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 lbf.ft}
Tap the mainshaft with a plastic hammer,
(cont'd)
13-39

Mainshaft Thrust Clearance
Adjustment (cont'd)
MAINSHAFT
-),.
"7t/'-
'..' .'i'
-7. Slide the mainshaft base over the mainshaft.
i.,
MAINSHAFT BASE07GAJ - PG20130
-8. Attach the mainshaft holder to the mainshaft as fol-
NOTE:
. Back-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 ot the mainshaft splines,
then tighten the hex bolts.
MAINSHAFT HOLOERBOLT
f- t{-c
lnrTh l
ex
| \-_.r' ._/_/ lrl Borrs
L ___E_J
\MAINSHAFTHOLDER07GAJ - PG20110
MAINSHAFT BASE07cAJ _ PG20130
-9.Seat the mainshaft fully by tapping its end with a
plastic hammer.
-10.Thread the mainshaft holder bolt in until it just con-
tacts the wide surface of the mainshaft base.
- 1 1. Zero a dial gauge on the end of the mainshaft.
12.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 play.
CAUTION: Turning the mainshaft holder bolt mor€
than 60 degrees after the needle ol the dial gauge
stops moving may damage the transmission,
DIAL GAUGE
MAINSHAFT HOLDER07GAJ - PG201r0
- 13.lf the reading is within the standard, the clearance is
correq.
lf the reading is not within the standard, recheck the
shim thickness.
Standard: 0.11 - 0.18 mm {0.004 - 0.007 in)
\
13-40

Transmission
;
ReassemblV
1. lnstallthe new oil seal.
2. Set the change Piece.
3. lnstall the shift rod.
4 Installthe steel ball, the spring, and the set screw.
5. lnstall the change piece attaching bolt.
6. Install the shift rod boots.
8x1.0mm30 N.m 13.1 kg{ m.
SET SCREW12 x'1.0 mm22 N.m {2.2 kg{.m, 16lbl.ft}
SPRINGL. 25.6 mm22 tbl.ltl
Installthe oil chamber Piate.
SHIFT ROD
6x1.0mm12 N.m (1.2 kgt'm,9lbtft)
9.
10.
8. Install the differential assembly.
DIFFERENTIALASSEMBLY
Set the spring washer and the washer.
Install the mainshaft, the countershaft, and the shift
fork assemblies.
NOTE: Align the finger ot the interlock with the
groove in the shift fork shaft.
MAINSHAFT
COUNTERSHAFT
SHIFT FORKS
(cont'd)
13-41

Transmission
Reassembly (cont'd)
11. Install the change holder assembly.
6x1.0mm15 N.m (1.5 kgf.m,11 tbf.ftl
CHANGE HOLDERASSEMBLY
Install the shift piece
the shift piece shaft.
and the interlock, then install12.
13-42
13. Measure the distance @ after mounting the shiftpiece shaft. lf it's incorrect, check the installation.
Distance O: 11.9 - 12.3 mm 10.47 - 0.48 in)
14.lnstall the washer (B18C1 engine), the reversegear. and the reverse idler gear shaft.
idlo.
REVERSE IDLER GEAR

15. Installthe reverse change holder.
6x1.0mm
Installthe oil guide plate and the 72 mm thrust shim
into the transmission housing.
15 N.m (1.5 kgt'm,11 lbfftl
72 mm THRUST SHIM
'18.
Installthe 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 SEAI-ING BOLT
29 N.m t3.0 kgf m, 22 lbl'ftt
Apply liquid gasket to the surface ot 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 circumference 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)
19.
a
a
Liquid g.!k.t
13-43

Transmission
Reassembly (cont'd)
Installthe dowel oins.
Install the transmission housing by aligning thegroove in the housing with finger on the stopper
.ing.
GROOVE
22. Lower the transmission housing with the snap ringpliers and set the snap ring in the groove of tha
countershaft bearing.
TNANSMISSIONHOUSING
20.
21.
13-44
23, Check that the snap ring is securely seated in thegroova of th€ countershaft bearing.
Dimcntion O as inst.lbd: il.6 - 8.3 mm(0.181 - 0.327 inl
Install th6 transmission hang€r A and back-up light
switch clamp, thon tighten th6 transmission hous-ing attaching bolts in the number€d sequonco
shown below.
6 | i.25 mrn2t .m l2.8 lgf.m, 20 lbf.ftl

32 mm SEALING BOLT25 N.m {2.5 kgl'm,
24.Installth€ 32 mm sesling bolt.
NOTE: Apply liquid gasket (P/N 08718 - 0001) to the
threads.
26. Tight€n ths teverse idler gear shaft bolt.
REVERSE IDI.^CRSHAFT IOLTl0 r 1.25 rnm5a t$m 15.5 kg{.m. (} lbtftl
13-45
{
27.
28.
Install the stesl balls, the sp.ings, and the set
screws.
lnstall the back-up light switch and the transmission
hanger B.
8 x 1.25 mmBAC|(-UP LTGHT SWITCH 24 N.m (2.4 kgfm,2s N.m {2.5 kg{.m, 18lbtft) 17 lbtftl
,*"""."'" /HAiIGER B I
l/SPRIMiL. 30 mm
{1,2 in}
12 x 1.0 mm22 N.m (2.2 kgi.m.10 tbtft)

Transmission Assembly
1. Inst€llthe dowel pins on the clutch housing.
2. Apply grease to the parts as shown, then install the
release fork and release beaaing.
NOTE: Use only Super High Temp Urea Grease(P/N 08798 - 9002).
3. Install the release fork boot.
lnstallation
22 tbt-ttl
BELEASE FORK BOLT29 N.m (3.0 kgl.m,tPlN 08798 - 90021
RELEASEBEARING
@
I
{P/N 08798 - 90021
Place the transmission on the transmission iack,
and raise it to the engine level.
Install the transmission mounting bolts and the rear
mount bracket bolts sELF-LocKrNG BoLT
RELEASE REEASEFORK FORKBOOT
12 x 1.25 mm6it N.m 16.5 kgl.m, 47 lbf.ftl
Replace.14 x 1.5 mm
13-46
6, Raise the transmission, then install the transmission
mounI.
NOTE: Torque the mounting bolt and nuts in the
sequence shown.
CAUTION: Check that the bushings are not twistod
or offset,
O 12 x 1.25 mm54 N.m {6.5 kgt m,47 tbtfrl
7. Install the three upper transmission mounting
and lower starter motor mounting bolt.
bolts
10 x 1.25 mm44 N.m lil,s kgt m,33 tbf.ftl
@ 12 x 1.25 mm7,1 N.m 17.5 kg{.m,5/r lbtftl
12 x 1.25 mm64 N.m 16.5 kgf.m, 47 lbf.ftl

8, Instsll the right tront mounvbracket.
SELF.LOCKING BOLTReplac€.12 x 1.25 mm
10 x 1,25 mmil a N.m (i4.5 kgf..n,33 tbtftl
9. Installthe clutch cover.
6r1.0mm12 N.m 11.2 kgtm,9 rbf.ftl
12 x 1.25 mm57 N.m ls.E kgf.m,a:I lbl.trll818Bl .ngin.l
8 x 1.25 mm2il N'm 12.4 kg{.m,17 tbffrt
RIGHT
10.lnstall the tront
stiff€nsrs.
(818C1 engine) and rear engine
8 x 1.25
12 x 1.25 mm5t N.tn {5.842 tbt ftt
24 N.m l2.a kgf.]n,17 tbtftl
8 x 1.25 mm
22 N.rn 12.2 kgl-m.16 tbtftl
FROifT ENGINE 2r N'm (2.4 kg['m,
SnFFENERS 17lbf.ttl
lBl8Cl lngin.l
11. Installthe change rod, the spring pin, and the clip.
NOTE:
12 x 1.25 ftm5? N.rn l5.E kg[.m,42 tbl.ft)
sHtFT ROO aOOt
2MqlL#--7
HOt.C(cont'dl
. Install the clip and the spring pin on the
joint as shown.
. Turn the shift rod boot so the hole is
down as shown.
. Make sure the shift rod boot is installed
cnange roo,
12. Install the change extension.
13. Installthe heat shield (818C1 engine).
8 x 1.25 mm
change
facing
on the
CHANGE ROD
CHANGEEXTENSION
5xl.0mm9.8 N.m 11.0 kgt'm,7 tbf.ftt
/^ "-*
i@
CLIP
. SPRING PINl3- Replace.
I e -- nrr,l
ll'--PuNcH
HEAT SHIELD(B18Cl .nginol
13-47

Transmission Assembly
14. Install the intermediate shaft and the driveshafts(see section 16)-
NOTE: Replace the set rings with new ones.
Installation (cont'd)
-Sl
SET RINGReplace.
INTERMEDIATESHAFT
Replace.10 x 1.25 mm38 N.m (3.9 kgt m,28 tbtft)
15. Install the ball joints onto the lower arm (see sec-
tion 18).
16. Install the right damper fork (see section 18).
10 x 1.25 mm43 N.m {4.o ksf.m.32 lbf.ft)
RIGHTDAMPERFOBK
SELF.LOCKING NUTReplace.12 x 1.25 mm64 N.m {6.5 kgf.m,47 tbtft)
tLOWER ARM
:\
COTTER PIN
CASTLE NUT12 x 1.25 mm49 - 59 N.m 15.0 - 6.0 kgf m. Reptace.36 - 43 tbf.frl
13-44
DNIVESHAFTS
::.t
L
17. lnstall the exhaust pipe A, and the three way cat-
alytic converter (Bl8C'1 engine), and connect theheated oxygen sensor (HO2S) connector.
SELF-LOCKING NUTHO2SCONNECTORReplace.10 x 1.25 mm33 N.m (3.4 kgt.m,2s tbtftt
GASKETReplace.SELF.LOCKING NUTReplace.8 x 1.25 mm
SELF.LOCKING NUTReplace.THREE WAYCATALYTICCONVERTER1818C'l enginel
16 N'm 11.6 kgt m, 10 x 1 25 mm
l2tbt.ftl 54 N.m 15.5 kgt m,iro lbf.ftl
18. Install the engine splash shield.
GASKET