1999 HONDA CIVIC trans

Transmission
Reasembly
NOTE;
. Coat all parts with ATF.. Beplace the following parts:- O-rings- Lock washers- Gaskets- Mainshaft and countershaft locknuts and conical spring washers- Sealing washers
TOROUE: l2 N.m (1.2 ksf'm,8.7 lbf.ft)
6 x 'l.0 mm7 BoltsFEED PIPE: A
LOCK.UP VALVEBODY
LOCK.UP SEPARATORPLATE
REGULATOR VALVEBODY
DOWEL PINS. 2
6xl.0mm1 BoltATF STRAINERATF FEEDPIPES:
a
COOIER RELIEF VALVE
TOROUE CONVENIERCHECK VALVESTATOR SHAFT
O.RING
STOP SHAFT
ATF FEEO PIPE: H
5x1.0mm5 Bolts
DOWEL PINS.
MAIN VALVE BODY
ATF PUMP
SERVO SEPARATORPLAYE
6x1.0mm7 Bolts
SERVO BODY
SECONOARYSEPARATOR PLATE
CONTROL
GEAR SHAFT
ATF PUMP DFIVENGEAR
MAIN SEPARATORPLATE
DOWEL PINS,
/ SHAFI
' -
7r(
t'se - oo ^od"t"t
lli
triTOROUE CONVERTERHOUSING
NOTE: The illustration shows the'96 - 98 modsls, the'99 - 00 models do not have the servo detent base; the servodetent is integralwith the servo bodv.
14-176
L-

Transmission
_\,]ffil
Reassembly (cont'd)
TRANSMISSIONHANGER
MAINSHAFTSUB.ASSEMBLY
*''
Ufln
$*U ./
TRANSMISSION HOUSINGMOUNTING BOLTS10 x 1.25 mm4{ N.m {4.5 kg{.m,33 lbI.ft)
TRANSMISSION HOUSING
REVERSE GEARCOLLAR
REVERSE GEAR
LOCK WASHER
SHIFT FORK
MAINSHAFT SPEEDSENSOR WASHER(D16Y7 engine)
MAINSHAFT
COUNTERSHAFTSUB.ASSEMBLY
OIFFER€NTIALASSEMBLY
SPEED
TRANSMISSIONHOUSING GASKET
TOROUE CONVERTERHOUSING
14-178

17.
18.
19.
lnstall the reverse idler gear and the gear shaft
holder (see page 14-175).
lnstall the differential assembly in the torque con-
verter housing.
Assemble the mainshaft sub-assembly and the
countershaft sub-assembly, then install them
together in the torque converter houslng
MAINSHAFTSUB-ASSEMBLY
20,
COUNTERSHAFTSUB.ASSEMBLY
Turn the shift fork so the large chamfered hole is
tacing the fork bolt hole, then install the shift fork
with the reverse selector, and tighten the lock bolt'
Bend the lock tab against the bolt head
SHIFT FORK
LOCK WASHERReplace.
6 x 1.0 mm4 N.m('l.4 kgl'm, 1O lbt'ft)
Large chamtered hole
21.
22.
lnstall the needle bearing, countershaft reverse gear
and reverse gear collar on the countershaft.
Align the spring pin on the control shaft with the
transmission housing groove by turning the control
shaft.
CONTROL SHAFT
Install the two dowel pins and a new gasket on the
torque converter housing.
Place the transmission housing on the torque con-
verter housing.
CAUTION: Make sure that lhe mainshaft speed
sensor is not installed on the transmission housing
before installing the transmission housing on the
torque conv€rter housing.
lnstall the transmission housing mounting bolts
along with the transmission hanger, then tighten
the bolts in two or more steps in the sequence as
shown.
TOROUE: ,l,t N'm l{.5 kgf'm, 33 lbf'ft}
TRANSMISSIONHANGER
24.
o
(cont'di
SPRING PIN
14-179

Transmission
26. Slip the special tool onto the mainshaft as shown,
MAINSHAFT HOLDER07GAB - PF50101
Installthe park lever on the control shaft.
Assemble the one-way clutch and the park gearwith the countershaft lst gear (see page l4-1S5).
Install the countershaft lst gear collar. needle bear_ing, and the countershaft 1st gearlpark gear assembly
Reassembly (cont'dl
on the countershaft.
lSTCLUTCH PARKASSEMBLY GEAR
27.
28.
29.
30.Install the park pawl shaft, spring, pawl, and pawlstop on the transmission housing, then engage thepark pawlwith the park gear.
14-180
31. Install the mainshaft 1st gear collar on the main_shaft.
32. Wrap the shaft splines with tape to prevent the O-rings, then install new O-rings on the mainshaft,
33. Assemble the thrust washer, thrust needle bearing,needle bearing, and mainshaft ?st gear in the lstclutch assembly, then install them on the mainshaft.
34. Install new conical spring washers and locknuts oneach shaft.
CAUTION: Install the conical spring washers in thedirection shown.
MAINSHAFTLOCKNUTLeft hand threads
CONICAL SPRING WASHERSinstall in this direction.
35. Tighten the locknuts to the specified torque.
NOTE:
. Do not use an impact wrench. Alwavs use atorque w.ench to tighten the locknut.. Mainshaft and countershaft locknuts have left_hand threads.
TOROUE:
MAINSHAFT 78 N.m (8.0 kgf.m, 58 tbf.ft)COUNTERSHAFT t03 N.m 1r0.5 kgf.m, 75.9 tbt.ftl

Transmission
1.
lnstallation
Flush the ATF cooler as described on page l4-187
and 14-188.
Install the torque converter assembly securely with
a new O-ring on the mainshaft
STARTER MOTOR
14 mm DOWEL PIN
TOROUE O-RING
CONVERTER Replace
lnstall the starter motor on
housing, then install the two
the torque converter housing.
lil mm DOWEL PIN
the torque converter
14 mm dowsl pins in
MOUNTINGBRACKET
Place the transmission on a jack, and raise it to the
engine assembly level.
Attach the transmission to the engine, then install
two transmission housing mounting bolts and two
rear engine mounting bolts.REAR ENGINEMOUNNNG BOLTS1,1r15mm&| N.m 18.5 kgf m, 61 lbf'ft]
Replace.
64 N.m {6.547 tbf frlWASHER
ENGINE
TRANSMISSION HOUSINGMOUNTING BOLTS12 x 1.25 mm
45 N.m {4.5 kgf.m,
JACK
6. Install the transmission mount bracket.
12 x 1.25 mm6il N.m {6.5 kgf.m, a7 lbf'ft)
12 x 1.25 mm74 N.m (7.5 kgf.m,54 tbt.fr)
TRANSMISSION MOUNT
7.Install the remaining transmission housing mount-
ing bolts and remaining rear engine mounting bolt.
REAR ENGINEMOUNTING BOLT14 x 1.5 mmel N.m (8.5 kgt'm,61 tbl.ft)Replace.
HOUSING
MOUNTING BOLTS12 x 1.25 mmg N m (6.5 kgf m, 'l? lblftl
8. Remove the transmission jack.
(cont'd)
14-183

Transmission
Installation (cont'dl
9. Attach the torque converter to the drive plate witheight drive plate bolts and torque as follows:Rotate the crankshaft pulley as necessary to tightenthe bolts to 1/2 of the specified torque. then to thefinal torque, in a crisscross pattern.
After tightening the last bolt, check that the crank-shaft rotates freely.
TOROUE: 12 N.m {1.2 kgl.m, 8.7 tbt{r}
10 x 1.25 mm
6x1.0mm12 N.m (1.2 kgt m,8.7 rbt ft)
I 1.25 mm2/t N.m {2.4 kg{.m,17 tbt ftlCONVERTEB
10. Install the torque convener cover and the €nginestiffener.'11. Tighten the crsnkshaft pull€y bolt, if necessary (see
section 61.
12. Connect the ATF cooler hoses to the ATF cooler lines(see page 1,t192).
ATF COOIIRUNE
10 x 1.25 mma,l N.m {4.5 kgl.m,33 rbt.fttRIGHT FRONT 12 x 1.25 mmMOUNT/BRACKET 6.t N.m (6.5 kg{.m,47 tbt ftl
13. Install the right front mounvbracket.
4,r N.m 14.5 kgf.m,33 lbtft)
COVER
L,
14-1A4
SHIFT CABLE
SHIFT CAAE COVER
14. Install the control lever with a new lock washer tothe control shaft, then install the shift cable cover.
CAUION: Taks care not to bend the shift cable.
L(rcK WASHERReplace.
8 x 1,25 r'|m22N-m12.2 tgt m. 16lbnftl
x 1.0 mmtit N.m 11.4 kgt m,10 tbr,ft,
15. lnstall the exhaust pipe A.
NOTE: D16Y8 engine is shown; D16y/ engine is sim_ilar.
Replace.
GASKETReplace.
SELF.LOCKING NUTReplace.10 x 1.25 mm54 N.m (5.5 lgf.m,40 tbt ftl
NUTSELF.LOCKING NUTReplace.8 x 1.25 mm22 N.m {2.2 kgl.m, 16lbtfrl
Replace.8 x 1.25 mm16 N.m {1.6 kgI.m,12 tbf.ft)

16. Install a new set ring on the end of each driveshaft'
17. Installthe right and left driveshafts (see ssction 16)
CAUTION: Whil6 installing the driveshafE in the
diffarential, be surs not lo allow du3t and othor for-
eign particl€s to enler into the transmission.
NOTE:
. Clean the areas where the driveshafts contact the
transmission (differential) thoroughly with sol-
vent or carburetor cleaner, and dry with com-
pressed air.
. Turn the right and left steering knuckle fully out-
ward, and slide each driveshaft into the differen-
tial until you feel its set ring clip engage the side
gear.
18. Install the damper fork, then install the rightand left
ball joints to the each lower arm with the castle nuts
and new cotter Plns.
DAMPER PINCH BOLT
10 x 1 .25 mma3 N.m l4.ia kgf.m,
32 tbl.ftl
4l
COTTERReplace.SELF.LOCKING NUT
12 x 1.25 mm
6il N.m t6.5 kgf'm, il7 lbf ftl
Replace.
19. Install the splash shield.
{5.0 - 6.0 kgf m, 36 - iB lbf'ft|
CASTLE NUT12 x 1,25 mm49 - 59 N.m
20. Connect the mainshaft speed sensor, the linear sole-
noid and the shift control solenoid connectors.
SHIFT CONTROL SOLENOIO LINEAR SOITNO|o
CONNECTOR CONNECTOR
6 r 1.0 mrn12 N.m (1.219f.m,
E.7 lbf.frl
CONNECTOR
21. Connect the countershaft speed sensor and the vehi-
cle speed sensor (VSS) connectors.
VEHICI..E SPEED
SENSOR CONNECTOR
COUNTERSHAFTSPEED SENSORCONNECTOR
(cont'dl
14-185

Transmission
Installation {cont'd)
Connect the lock-up control solenoid connector. andinstall the transmission ground cable.
6 x '1.0 mm12 N.m {1.2 kgf.m, 8.7 lbl.ft}
LOCK.UP CONTROLSOLENOID CONNECTOR
Connect the staner cables on the staner motor. andinstall the cable holder.
NOTE; When installing the starter cable terminal.make sure that the crimped side of the ring terminalis facing out (see section 23).
6x1.0mm12 N.m 11.2 kg{.m.8.7 tbtftl
{0.9 kg'f.m, 7 lbf.ftl
TRANSMISSIONGROUND CABLE
b
14-186
STARTER CAELE
24. Installthe intake air duct.
D16Y7 engine:
Install the intake air duct and the resonaror.
D16Y8 engine:
lnstall the intake air duct and the air cleaner hous_ang assembly.
25. Refill the transmission with ATF (see page 14_1.18).
26. Connect the positive (+) cable first. then the nega-tive (-) cable to the battery.
27. Check the ignition timing (see section 23).
28. Start the engine. Set the parking brake, and shift thetransmission through all gears. three times. Checkthe shift cable adjustment (see page 14_190).
29, Check the front wheel alignment (see section 1g).
30. Let the engine reach operating temperature (thecooling fan comes on) with the transmission in Nor @ position, then turn it off and check the fluidlevel (see page 14- 7).
31. Road test as described on pages 14-113 thru ,14_116.