1997 HONDA CIVIC Rod bearing

PistonsGrankshaft
lnstallation
Before installing the pistons, apply a coat of
engine oil to the ring grooves and cylinder
bores.
lf the crankshaft is already installed:
. Set the crankshaft to BDC for each cylinder.
. Remove the connecting rod caps, and slip short
sections of rubber hose over the threaded ends
of the connecting rod bolts.
. lnstall the ring compressor. check that the bear-
ing is securely in place, then position the piston
in the cylinder, and tap it in using the wooden
handle of a hammer.
o Stop after the ring compressor pops free, and
check the connecting rod-to-crank journal align-
ment before pushing the piston into place
. Apply engine oil to the bolt threads. Install the
rod caps with bearings, and torque the nuts to:
815A2 engine:
40 N.m {,1.1 kgf.m, 30 lbf'ft|
D16Y5, D16Y7, D16Y8 engines:
31 N.m (3.2 kgf'm,23 lbf'ft)
lf the crankshaft is not installed:
. Remove the rod caps and bearings, install the ring
compressor, then position the piston in the cylin-
der, and tap it in using the wooden handle of a
hammer.
. Position all Distons at top dead center.
1.
2.
The arrcw must facethe taming belt sideof the engine.
CONNECTING ROOOIL HOLE lD16Y5, D16Y7, D16YB ongines)
NOTE: Maintain downward force on the ring com-
pressor to prevent the rings from expanding before
entering the cylinder bore.
RUBBER
,lll
lnstallation
Before installing the crankshaft, apply a coat of
engine oil to the main bearings and rod bearings.
Insert the bearing halves into the cylinder block and
connecting rods.
Hold the crankshaft so the rod journals for cylinders
No.2 and No. 3 are straight down.
Lower the crankshaft into the block, seating the rod
journals into connecting rods No. 2 and No. 3, and
install the rod caps and nuts finger-tight.
1.
2.
3.
5.
Grooved sides faceoulward.Botate the crankshaft clockwise, seat journals into
connecting rods No, 1 and No.4, and install the rod
caps and nuts finger-tight.
NOTE: Install caps so the bearing recess is on the
same side as the recess in the rod.
Check rod bearing clearance with plastigage (see
page 7-11), then torque the capnuts. Apply engine
oil to the bolt threads.
Torque:
816A2 sngine:/l{, N.m {a.l kgf.m, 30 lbf'ftl
D16Y5, D16Y7, Dl6Y8 engines:
31 N.m (3.2 kgf.m, 23 lbf'ft|
NOTE: Reference numbers on connecting rod are
for big-end bore tolerance and do not indicate the
position of piston in the engine.
Line up the marks wheninstalling the connectrng rod
cap.
6. Install the thrust washers on the No. 4 journal. Oil(cont'd)
7-23
the thrust washer surfaces,

Crankshaft
Installation (cont'd)
7. Installthe main bearing caps.
Check clearance with plastigage (see page 7-9), thentighten the bearing cap bolts in 2 steps.
First step: 25 N.m {2.5 kgf.m, 18 lbf.ft)
Second stop:
B1642 engine:
76 N.m {7.8 kgf.m, 56 lbf.ft)
D16Y5, D16Y7, D16Y8 engines:
51 N.m (5.2 kgf.m, 38 lbf.ft)
NOTE: Coat the thrust washer surfaces and boltthreads with oil.
MAIN BEARING CAP BOLTS TIGHTENING SEOUENCE
oocoo
CAUTION: Whenever any crankshaft or connectingrod bearing is replaced, it is necGssary after reassom-bly to run the engine at idling spe6d until it reachesnormal operating temperature, than continue to runit for approximately 15 minutos.
:V fr\-/.---\-/.-
7-24
NOTE:
. Use liquid gasket, part No. 08718 - 0001 or08718-0003.
. Check that the mating surfaces are clean and drybefore apptying liquid gasket.
. Apply liquid gasket evenly, being careful to coverall the mating surface.. To prevent oil leakage, apply liquid gasket to theinner threads of the bolt holes.. Do not install the parts if five minutes or morehave elapsed since applying the liquid gasket.
Instead reapply liquid gasket after removing theold residue.
. After assembly, wait at least 30 minutes beforefilling the engine with oil.
L Apply liquid gasket to the block mating surface ofthe right side cover, then install it on the cylinderblock.
Bl6A2 engine;
Apply tiquid gaslet alongthe broken line.
D16Y5, D16Y7, D16Y8 engines:
RIGHT SIDE COVER

Glutch Pedal
Adjustment
NOTE:
. To check the clutch interlock switch and clutch
switch, see section 23.
. The clutch is self-adjusting to compensate for wear.
CAUTION: lf there is no clearance between the mas-
ter cylinder pislon and push rod, the release bearing
is held against the diaphragm spring, which can
result in clutch slippage 01 other clutch problems.
1. Loosen locknut A, and back off the clutch switch (or
adjusting bolt) until it no longer touches the clutch
peoar.
2. Loosen locknut C, and turn the push rod in or out to
get the specified stroke {@} and height (@) at tne
clutch pedal.
3. Tighten locknut C.
4. Thread in the clutch switch {or adiusting bolt) until
it contacts the clutch pedal.
9002)
Turn the clutch switch (or adjusting bolt) in an addi-
tional 3/4 to 1 full turn.
Tighten locknut A.
Loosen locknut B on the clutch interlock switch.
Measure the clearance between the floor board and
clutch pedal with the clutch pedal fully depressed.
Release the clutch pedal 15 - 20 mm {0.59 - 0.79 in)
from the fully depressed position and hold it there.
Adjust the position of the clutch interlock switch so
that the engine will start with the clutch pedal in
this position.
Thread the clutch interlock switch an additional in
3/4 to 1 full turn.
Tighten locknut B.
LOCKNUT B9.8 N.m (1.0 k91.m,7.2 lbt.tt)
INTERLOCK SWITCI{
J
'lL
5.
7.
8.
9.
10.
ASSIST SPRING
-Atl
CLUTCH SWITCH
lo. ADJUSTING BOLTI
LOCKNUT A9.8 N'm (1.0 kgI.m, 7.2 lbf,ft)
LOCKNUT C18 N.m {1.8 kql.m, 13lbf.ft}
@ (STROKE at PEDAL): 130 - 140 mm (5.12 - 5.51 in)
@ (TOTAL CLUTCH PEDAL FREE PTAYI: 12 - 21 mm (0.47 - 0.83 in) includethepedal play 1 10 mm (0.04 - 0.39 in)
@ (CLUTCH PEDAL HEIGHT): ']65 mm {6.50 in) to the floor
@ (CLUTCH PEDAL DISENGAGEMENT HEIGHT): 83 mm (3.27 in) minimum to the floor
12-4

\
S40 Model (All except'99 - 00 2-door Si' SiR)
Manual Transmission
Special Tools ..'.......... 13-2
Maintenance
Transmission Oil .............................. 13-3
Back-up Light Switch
Replacement ......... 13-3
Troubleshooting '....... 13-4
Transmission AssemblY
Removal ................. 13-5
lnstallation ............. 13-8
lllustrated Index ...............'........."........ 13-10
Transmission Housing
I Removaf .."""""""' 13-12
J R"rr"r"" Shift Holder
Clearance lnspection ....................... 13-13
Reverse ldler Gear
Removal ....'.........." 13-14
Mainshaft, Countershaft, Shift Fork
Disassembly ......'... 13-14
Mainshaft AcsemblY
Index ............... ....... 13-15
Clearance Inspection ..'.................... 13-16
Disassembly .......... 13-17
Inspection ....'......... 13-18
Reassembly ........... 13-19
Countershaft AssemblY
lndex ................ ...... 13-20
Clearance lnspection ."..........'......." 13-21
Disassembly ..."""' 13-22
Inspection .............. 13-23
Reassembly ..'.""... 13-23
Shift Fork AssemblY
lndex ............... ."'... 13-25
Clearance lnspection ."......."........'.. 13'26
MBS Shift Piece Inspection ....-.....'.. 13'27
Synchro Sleeve, Synchro Hub
f nspection/lnstallation .......'...... ".... 13'27
Synchro Ring, Gear
Inspection '....'..".... 13'28
Shift Rod
Removal .'......".""" 13'29
Differential
lndex ......."'...... .'."' 13-30
Backlash Inspection ..........."......."... 13-30
Bearing Beplacement'.............'.".... 13'31
Final Driven Gear Replacement '..... 13-31
Thrust Shim Adiustment ..."........... 13-32
Clutch Housing Bearing
Replacement .......'. 13-34
Mainshaft Thrust Shim
Adiustment '....'..".. 13-36
Transmission
Reassembly ........... 13-39
Oil Seals
Replacement ......... 13-43
Gearshift Mechanism
Overhaul ................ 13-44
\

Torque Value
A - 15 N.m (1.5 kgf.m, 1'1 lbf.ft)
B - 27 N.m (2.8 kgf.m. 20 lbift)
C - 31 N.m {3.2 kgnm, 23 lbift)
\
O BALL BEARING (*T)
ANGULAR
BALL BEARING {*2I
O 5TH SYNCHRO HUB
O 5TH SYNCHRO SLEEVE
€) SYNCHRO SPRING
o SYNCHRO B|NG
@ 5TH GEAR
@ gz xgt x 23.5 mm
NEEDLE BEARING
@ SPACER COLLAR
@34x39x23mm
NEEDLE BEARING
(D 4TH GEAR
O SYNCHRO RING
C) SYNCHRO SPRING
CO 3RD/4TH SYNCHRO SLEEVE
@ 3RD/4TH SYNCHRO HUB
(} 3RD GEAR
@34x39x27.5mmNEEDLE BEARING
G) MAINSHAFT
G) WASHER
@ SPRING WASHER
@ BALL BEARING
Check for wear and
operation.(E 26x42x7 mm OIL SEAL
Replace.
@ 28 mm PLUG BOLT
5,1 N.m {5.5 kgf'm, /t0 lbt'ft)
@ lsT/zND SELECT SPRING
L. 36.26 mm (1./P8 in)
@ SHIFT ARM SHAFT
@ CLUTCH HOUSING
@ INTEELOCK GUIDE BOLT
39 N.m (4.0 kgf.m, 29 lbf.ftl
@ REVERSE SHIFT HOLDER
@ REVERSE IDLER GEAR
@ REVERSE IDLER GEAR SHAFT
@ 5 x 22 mm SPRING PIN
Replace.
@ 3RD/4TH SHIFT PIECE
@ 5TH/REVERSE SHIFT PIECE
@ MBS SHIFT PIECE
@ 1ST/2ND SHIFI FORK
*1:D16Y7 engine*2: D16Y5, D16Y8 engines
@ 3RD//|TH SHIFT FORK
@ 5TH/REVERSE SHIFT FORK
@ 52 mm SNAP RING
@ 65 mm THRUST SHIM (*11
70 mm THRUST SHIM (*21
Selection, page 13-36
@ OIL GUIDE PLATE
@ wASHER Replace.
@ BACK.UP LIGHT SWITCH
25 N.m (2.5 kgf'm, 18 lbf'ft)
@ sET SCREW
22 N.m {2.2 kgf.m, 16 lbl.ft}
@ WASHER Replace.
@D SPRING 1.31.6 mm (1.2,1inl
@ STEEL BALL 15/16 in)
@ BACK-UP LIGHT
SWITCH HARNESS BRACKET
@ TRANSMISSION HANGER
@ 32 MM SEALING BOLT
25 N.m (2.5 kgf.m, 18 lbt'ft)
@ OIL SEAL
Replace.
@ OIL DRAIN PLUG
39 N.m (4.0 kgf.m, 29 lbf.ft)
@ WASHER Replace.
@} OIL FILLER PLUG
44 N.m (4.5 kgf.m, 33 lbf'ftl
@ WASHER Replace.
@) TRANSMISSION HOUSING
€) CLUTCH LINE BRACKET
@ OIL GUTTER PLATE
@ REVERSE LOCK CAM
@ REVEBSE SELECT SPRING
L. 63.4 mm {2.,196 in)
@ REVERSE SELECT RETAINER
@ SHIFT ARM C
@ SHIFT ARM B
@ INTERLoCK
@ COLLAR
@ SHIFT ARM A
@ SPRING WASHER
@ MAGNET
@ sET BALL SPRING BOLT
22 N.m (2.2 kgf.m, 16 lbf.ftl
@ 14 x 20 mm DOWEL PIN
@ 72 mm THRUST SHIM l*11
80 mm THRUST SHIM (*21
Selection, page '13-33
@ DIFFERENTIAL ASSEMBLY
See page 13-30
@ 14 x 25 x 17.5 mm OIL SEAL
Replace.
@ 35 x 56 x 8 mm OIL SEAL
Replace.
@ SHIFT ROD
@ BOOr
@ OIL GUIDE PLATE
@30x47x21 mm
NEEDLE BEARING (* 1}
30x55x21 mm
NEEDLE BEARING {'2)
@ COUNTERSHAFT
@36x41 x 25.5 mm
NEEDLE BEARING
Check for wear and
operatron.
@ lsT GEAR
@ FRICTION DAMPER
@ SYNCHRO RING
@ SYNCHRO SPRTNG
@ lST/2ND SYNCHRO HUB
@ REVERSE GEAR
@ SYNCHRO SPRING
@ SYNCHRO RING
@ FRICTION DAMPER
@ SPACER
@39x4lx27mm
NEEDLE BEARING
@ 2ND GEAR
@ 3RD GEAR
@ 4TH GEAR
@ sTH GEAR
@) BALL BEARING {* 1}
NEEDLE BEARING (*2}
@ BALL BEARING
@) SPRING WASHER
@ LoCKNUT Replace.
108 - 0- 108 N.m
ftt.o* o- 1r.o kst.m,l
179.6- 0- 79.6 rbtft I

13-1 1

S4C Model ('99 - 00 2-door Si, SiR)
Manual Transmission
Special Tools ............' 13-46
Maintenance
Transmission Oi1 ...................'.......... 13-47
Back-up Light Switch
Repfacement ...""" 13'47
Transmission Assembly
Removal ......'.......... 13-/tB
lnstallation ............. 13-52
lllustrated lndex ................................... 13-54
Transmission Housing
Removal ................. 13-55
Beverse Shift Holder, Reverse ldler Gear
Clearance lnspection ...................".. 13-57
Removal ................. 13-58
Change Holder Assembly
Clearance lnspection .................".... 13-59
Removal ....,,........... 13-61
Disassembly/Reassembly ............... 1 3-62
Mainshaft, Countershaft, Shift Fork
Removal ................. 13-63
Shift Rod
Removal .........."'.... 13-64
Shift Fork Assembly
lndex ................ ...... 13-65
Clearance lnspection .............'......... 13'66
Mainshaft Assembly
lndex ............"" ...... 13-67
Clearance lnspection ....................... 13-68
Disassembly .......... 13-71
fnspection '."'.......', 13'72
Reassembly .......'... 13-73
Countershaft Assembly
fndex ................ "....13-71
Glearance Inspection'......'...........'... 1 3'75
Disassembly .......... 13-76
fnspection .'............13'77
Reassembly "......... 13'78
Synchro Sleeve, Synchro Hub
Inspection .............. 13'8C
Installation ............. 13-80
Synchro Ring, Gear
Inspection .'............ 13-81
Differential
lndex ................ ...... 13-82
Backlash Inspection ..."..........."'...... 1 3-82
Final Driven Gear Replacement ...... 13-83
Bearing Replacement ....."'.......""'.. 13-83
Thrust Shim Adiustment ......""'..... 13-84
Clutch Housing Bearing
Replacement ..'...... 13-86
Mainshaft Thrust Glearance
Adiustment '.........'. 13-88
Transmission
Reassembly ."'....... 13-91
Oil Seals
Replacement ..'...... 13-96
Gearshift Mechanism
Overhaul ................ 13-97
\

Transmission Assembly
lnstallation
Install the transmission assembly in the reverse order of
removal.
. Before installing, check that the two dowel pins are
installed in the clutch housing.
. When installing the starter cable. make sure that the
crimped side of the ring terminal is facing out (see
section 23).
. 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).
RELEASE FORK BOLT29 N.m 13.0 kgf.m,22 tbllrl
(P/N 08798 - 9rD2l
-R1
tP/N 08798 -
13-52
CLIP
L f ;
Torque the mounting bolt and nuts in the sequence
shown.
Check that the busings are not twisted or offset.
@ t2 x 1.25 mm6,t N.m 16.5 kgtm,47 lbf.ft)O t2 x 1.25 mm6,r N.m (6.s kg{.m,17 tbf.ft)
O 12 x 1.25 mm7ilNm17.5kgf.m,5it lbt ft)
I
Install the alip and the spring pin on the change joint
as snown.
Turn the shift rod boot so the hole is facing down as
snown.
Make sure the shift rod boot is installed on the changerod.
CHANGE ROO
FL.- SPRING PINll heptace,
8 mm PINPUNCH
/ "*,*
lo,iD(
CHANGE ./EXTENSfoN ( ^ st
l?rffi
l\K

Bolt SizeTorque Value
cn
E
F
6x1.0mm
6x1.0mm
8 x 1.0 mm
8 x '1.25 mm
8 x 1.25 mm
8 x 1,0 mm
12 N.m (1.2 kgnm, 8 lbf'ft)
15 N.m (1.5 kgf'm, 11 lbf ft)
15 N.m (l.5 kgf.m, 11 lbift)
24 N'm (2.4 kgim, 17 lbift)
27 N.m (2.8 kgf.m,20 lbf'ft)
30 N.m (3.1 ksf m. 22 lbift)
5i WASHER Replace.6 TRANSMrssioN HouslNG!9 80 mm SHIM@ SHIFT PIECE SHAFT(6' INTERLOCK@ sHrFr PECE6} SHIFT ARM HOLDER@ seucr nnrvtI9 SELECT RETURN SPRING
@ 10 mm SHIM6, 10 mm WASHER@ LOCK COLLARi6sl 3 x l5 mm SPRING PIN Replace.t0 8 mm SPRING WASHERA) CHANGE PIECEll SPRING L.25.6 mm (1.01 in)'' MAGNET?4) CLUTCH HOUSINGta. 14 x 25 x 16 mm OIL SEAL Replace.A sHrFT BooO D|FFERENT|aL ASSEMBLYSee section 15iIO SHIFT ROD BOOT6 OIL GUIDE PLATE@ 33 x 60 x 20 mm NEEDLE BEASINGO BEARING RETAINER PLATElD LocK WASHER Replace..0 couNTERSHAFIA DISTANCE COLLAR6 & x 4I x 22 mm NEEDLE BEARING6. 1sr GEAR@ FRICTION DAMPERO SYNCHRO RING.d SYNCHRO SPRING@ 1ST/2ND SYNCHRO HUB..9i. REVERSE GEARC) DOUBLE CONE SYNCHROO FRICTION DAMPERS SPACER6 T2 x TI x 24 mm NEEDLE BEARING(!' 2ND GEAR61 3RD GEARiD 4TH GEAR@ 5TH GEAR(O NEEDLE BEARING(10 BALL BEARING@ SPRING WASHERf,o LoCKNUT Replace.108 - 0- 108 N'm111.0- 0* 11.0 kgf m,80* 0- 80lbI.ft)IO CLUTCH LINE BRACKET.d BACK.UP LTGHT SWITCH HARNESS BRACKET
:!, ANGULAR BALL BEABING:2, STOP RING:3] TAPER RING..-I NEEOLE BEARINGl!-- SPACERO SYNCHRO RING? SYNCHRO SPRINGE 5TH/REVERSE SYNCHRO SLEEVE...] sTH/REVERSE SYNCHRO HUB
O SYNCHBO EING.11-r sTH GEAR1A 38 x 43 x 26 mm NEEDLE BEARINGI13) SPACER COLLAR[!] /ITH GEAR.T5) SYNCHRO RING
O SYNCHRO SPRING17 3RD/4TH SYNCHRO HUB
O 3RD/4TH sYNcHRo SLEEVE
ii9 38D GEAR8I MAINSHAFT2i WASHERA SPRING WASH€R?I BALL BEARING.a4, 28 x 41 x 7 mm OIL SEAL Replace..2i 35 x 56 x 8 mm OIL SEAL Replace.t-t 14 x 20 mm DowEL PIN
.'] OIL CHAMBER PLATE
O REVERSE IDLER GEAR SHAFT.iI.., REVERSE IDLER GEAR'd REVERSE SHIFI HOLDERait srH/REVERSE sHIFT PIECE'34 5 x 22 mm SPRING PIN Replace.3' 1ST/2ND SHIFT FORK,34' 3RD/4TH SHIFT FORKi9t) srH/nevense sstrr ronx33 OIL GUTTER PLATE!' SNAP RING3d 72 mm THRUST SHIM
@ OIL GUIDE PLATE4t 10 mm WASHER Replaceti REVERSE TDLER GEAR SHAFT BoLT54 N.m {5.5 kgf m, 40lbIft)4N TBANSMISSION HANGER B43] BREATHER CAPA,J TRANSMISSION HANGER AIT' BACK-UP LIGHT SWITCH
I
25 N.m {2.5 kgl.m, 18lblftl14 mm WASHER RePlaceaO 14 mmtt 16 mm16 mm SEALING BOLT29 N.m (3.0 kgf m,22 lbf ft):4s) 32 mm SEALING BoLT25 N m 12.5 kgl m, 18 lbl'ft)40 x 62 x I mm OIL SEAL ReplaceSTEEL BALL D.5/15 iNSPRING L. 30 mm {1.2 in)12 mm WASHER Replace.SET SCREW22 N.m {2.2 kg{ m, 16 lbl ftlOIL DRAIN PLUG39 N.m {4.0 kgf m, 29lbtftlWASHER Replace.OIL FILLER PLUG4,t N.m {4.5 kgl m, 33 lblftl
.!rl00
@l
13-55