1998 ACURA INTEGRA Service Repair Manual

CHECK SALL
CHECK BALLS
SECONDARY VALVE BODYlSectional View)
FILTER
SPRING SPECIFrcANONSUnit of length: mm (in)
No.SpringStandard {Ncwl
wir€ Dia.o.D.Frcc LcngthNo. of Coils
\!-/
o
@
@
o
@
o
3-2 kick-down valve spring
4-3 kick-down valve spring
Orifice control valve spring
2-3 orifice control valve spring
3-4 shift valve spring
Servo control valve spring
Modulator valve spring
1.3 (0.051)
1.0 {0.039)
0.8 (0.031)
0.9 (0.035)
0.9 (0.03s1
0.9 (0.035)
1.3 (0.051)
8.6 (0.339)
6.6 (0.260)
6.6 (0.260)
6.6 (0.260)
7.6 (0.299)
6.4 (0.252)
9.4 (0.370)
4s.6 (1.795)
24.5 11.'t221
48.2 (1.898)
33.0 {1.299)
52.0 \2.0471
34.1 (1.343)
39.3 (1.547)
11 .0
14.7
14.9
26.8
12.4
14-129

Servo Body
6 x 1.O mm12 N.m{1.2 kgf'm,8.7 tbt.ftl
Disassembly/lnspection/Reassembly
NOTE:
a Clean all parts thoroughly in solvent or carburetor cleaner, and dry with compressed air.
a Blow out all passages.
a Replace valve body as an assembly if any parts are worn or damaged.
a Coat all parts with ATF before reassembly.
a Replace the O-rings.
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ll
1ST ACCUMULATOR COLLAR
O.RINGReplace.
1ST ACCUMUI.ATOR PISTON4TH ACCUMULATORPISTON
O.RINGReplace.
Replace.
SERVO BODYInspect for wear, scratchesand sconng.
THROTTLE ADJUSTING BOLTCAUTION: Do not loosen or
VALVE B
--'-'a@':
lll
li
il
14-130
Replace.
{
{a

I
t
t
JSPRING SPECIFICATIONS
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Unit of length: mm (in)
No.Spring
Standard {Newl
Wire Dia.o.D.Free LengthNo. of Coils
o
(r\
o
@
Throttle valve B adjusting spring
Throttle valve B spring I(
4th accumulator spring
1st accumulator spring
3rd accumulator spring
2nd accumulator spring
0.7 10.028)
1.4 {0.055)
1.4 (O.055)
1.4 (0.055)
2.6 (0. r 02)
2.5 (O.098)
2.8 (O.1 10)
3.6 (O.142)
6.2
8.5
8.5
8.5
I o_J
I o.J
17 .5
22.O
"o.244\
1o.33 5)
10.33 5)
1o.33 5)
lo.642)
lo.6421
10.68 9)
lo.866)
34.0 (1.339)
41.5 (1.634)
41.5 (1.634)
41.6 ('1 .638)
103.3 (4.067)
1 05.4 (4. 1 50)
105.2 l'4.142)
108.9 (4.287)
10.5
11.2
12.4
21.2
16 + 8.6
19.1
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14-131

1st-hold Accumulator/Right Side Cover
Disassembly/lnspection /Reassembly
NOTE:
a Clean all parts thoroughly ln solvent or carburetor cleaner, and dry with compressed air.
a Blow out all passages.
a Coat all parts with ATF before reassembly.
rl
SNAP RING
lST.HOLD ACCUMULATOR COVER
O.RINGRephce.
(N1 ST-HOLD ACCUMULATOR SPRING
lST.HOLO ACCUMULATOR PISTON
RIGHT SIDE COVER
ra
\
SPRING SPECIFICATIONS
O
--l
Unit of length: mm {in)
No. Spring
Standard {New}
Wire Dia.o.D.Free LengthNo. of coils
o'lst hold accumulator spring4.O (O.1 57)21.5 (O.846)71.7 t2.a23l
L
14-132

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\
\
Mainshaft
J
J
Disassembly/lnspection/Reassembly
NOTE:
a Lubricate all parts with ATF during reassembly.
a Inspect the thrust needle bearings and the needle bearings for galling and rough movement.
a Before installing the O-rings, wrap the shatt splines with tape to prevent damaging the O-rings.
a Locknut has left-hand threads.
LOCKNUT IFLANGE NUTI19 x 1.25 mm78 N.m (a.0 kgf.m, 58 lbl'ltlReplace.Left hand threads
THRUST WASI{€R
4TH GEAR
CONICAL SPRING WASHERReplace.
1ST CLUTCHASSEMBLY
O-RINGSReplace.
THRUST WASHER
THRUST NEEDLEEEARING
NEEDLE EEARING
1ST GEABMAINSHAFTCheck splines for excessivewear ano oamage,Check bearing surface for scoring,scratches and excessive wear.
NEEDLE BEARINGS
THRUST NEEDI-EBEARING
4TH GEAR COLLAR
2ND/4TH CLUTCH
BEARING
THRUST NEEDLEBEARING
lST GEARCOLLAR
O-RINGSReplace.
THRUST WASHER, 36.5 x 55 mmSelective part.
THBUST NEEDLEBEARING
2ND GEAR
lnstall the sealing ringmating laces as shown-
SET FING
NE€DLE BEARING
J
14-133

Mainshaft
!Clgarance Measurement
NOTE: Lubricate all parts with ATF during assembly,
1 . Remove the mainshaft bearing from the transmission
housing {see page 14-156).
2. Assemble the pans below on the mainshaft.
NOTE: Do not assemble the O-rings during in-
spection.
CONICALWASHER
Inspection
SNAP RING
lST CLUTCH ASSEMBLY
THRUST WASHER
lST GEAR COLLAR
TRANSMISSIONHOUSING BEARING
THRUST WASHER
TH GEAR COLLAR
2ND/4TH CLUTCI{ASSEMALY
THRUST WASHER36.5 x 55 mmSelective part
THRUST NEEDLEBEARING
zND GEAR
BEARING
THRUST N€EDLEBEARING
MAINSHAFT
14-134
3. Torque the mainshatt locknut to 29 N.m (3.O
kgf.m, 22 lbt.tt).
NOTE: Mainshaft locknut has left-hand threads.
29 N.m (3.0 ksl'm,22 lbf'ftl
Hold 2nd gear against the 2nd clutch, then meas-
ure the clearance between 2nd gear and 3rd gear
with a feeler gauge.
NOTE: Take measurements in at least three places,
and use the average as the actual clearance.
STANDARD: 0.05-0.13 mm 10.002-0.005 in)
THRUST WASHER,36.5 x 55 mm
3RD GEAR 2ND GEAR

It5.It the clearance is out of tolerance, remove the thrust
washer and measure the thickness.
6. Select and install a new washer, then recheck.
THRUST WASHER 36.5 x 55 mm
7. After replacing the thrust washer, make sure the
clearance is within tolerance.
J
No.Part NumberThickness
190441 PG4 0104.0O mm (0.1 57 in)
290442 -PG4-OlO4.05 mm (0.1 59 in)
390443-PG4-O104.1O mm (O.161 in)
490444-PG4 0104.1 5 mm (O. 163 in)
590445 PG4-0104.20 mm (O.165 in)
690446 PG4 0104.25 mm {O.167 in)
790447,PG4-0104.30 mm (O.1 69 in)
I90448 PG4-0'104.35 mm (0.1 71 in)
990449-PG4-0104.40 mm {0.1 73 in)
1090450 PG4 - 0004.45 mm (0.1 75 in)
.J
14-135

Countershaft
Disassembly/lnspection/Reassembly
NOTEI
a Lubricate all parts with ATF before reassembly.
a Inspect the thrust needle bearings and the needle bearings for galling and rough movement.
a Before installing the O rings, wrap the shaft splines with tape to prevent damaging the O-rings.
a Locknut has left-hand threads.
CONICAL SPRINGWASHER
1ST GEAR
TFANSMISSIONHOUSING BEARING
REVERSE GEAR COLLAR
LOCKNUT {FLANGE NUTI23 x 1.25 mm103-0-1O3N.m(10.5-0-lO.5kgf.m,
75.9 - 0 - 75.9 rbf.lrlReplace.Left hand threads
BEARING
REVERSESELECTOR
REVERSE SELECTORHU8
COUNTERSHAFTCheck splines for excessivewear and damage,
4TH GEAR
NEEDLE EEARINGCheck bearing surface for scoring,scratches and excessive wear.DISTANCE COLLAR,28 mmSelective part.
2ND GEAR
THRUST NEEDLEEEARING
3RD GEAR
NEEDLE BEABING
i3RD GEAR COLI-AR
THRUST NEEDLE BEARING
SPLINED WASHER
3RD CLUTCH ASSEMBLY
14-136