1996 HONDA CIVIC Cam gear

Troubleshooting
Reverse Gear Noise Reduction System
Whenever the clutch pedal is depressed to shift into reverse, the mainshaft continues to rotate because of its inertia.
The resulting speed difference between mainshaft and reverse idler gear produces gear noise.
The reverse gear noise reduction system employs a cam plate which was added to the reverse shift holder. When shifting
into reverse, the sth/reverse shjft piece, connected to the shift lever, rotates the cam plate. This causes the sth synchro set
to stop the rotating mainshaft. As there is no speed difference between mainshaft and reverse idler gear, there will be less
gear norse.
NOTE: This system is not a fully-synchronized gear noise reduction system.
Therefore, you may hear gear noise when
O you shift into reverse with the vehicle not yet completely stopped.
@ you shift quickly into reverse during fast idling.
-
Gear noise is oresent when shift-ing into reverce after the engineis started.
Test-drive the vehicle.
ls the gear noise present whenshifting into 5th gear?Beplace the 5th synchro hub and3leeve e3 a set,
Measure the clearance between5th shift fork and 5th synchrosleeve {see page 13'26).
ls the clearance 1.0 mm (0.04
in) or less?
Measure the MBS shift piece pin(see page 13-27).
ls ( 6.8 mm (0.27 in) or more?Replace the MBS shift piece.
ReDlace the reve6e ahift hold.r.
13-4

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

Gauge Assembly
Disassembly (With Tachometerl
NOTE: Handle the terminals and Drinted circuit boards
carefully to avoid damaging them.
A/T GEAR POSITION INDICAMOUNNNG SCREWStx 2)
FUEL and ENGINE COOLANT TEMPEMTUREGAUGE MOUNTING SCREWS {x 6,TACHOMETEB MOUNTINGSCREWS lx 3l
ao
,-ook+r
.,- ll $
t'{"{q.' ElI ..il \:r
A/T GEAR POSITION INOICAPRINTED CIRCUIT BOARD
INDICATORPRINTED CIRCUIT BOARD
@ FUEL end ENGINE COOLANT TEMPERATURE (ECTI
PRINTEO CIRCUIT
q,
6\
ABSCRUISE or SHIFT-UP INDICATORPRINTED CIRCUTT EOARD
TACHOMETERSpecilication, page 23 129
METER PANEL
booo .--:o'-..oooo.A
:-F.-sr'; "€?;"')
aFl l!
GAUGE
23-134

JDisassembly {Without Tachometerl
NOTE: Handle the terminals and printed circuit boards
carefully to avoid damaging them.
SPEEDOMETER MOUNTINGSCREWS (x 4)
A/T GEAR POSITION INDICAMOUNTING SCREWS {x 2l
SRS INOICATORPRINTED CIRCUIT BOARD
ENGINE COOLANT TEMPERATURE {ECT}
GAUGE
ABS INDICATORPRINTED CIRCUIT BOARD
PRINTED CIRCUIT
METER PANEL
FUEL GAUGEMOUNTING SCREWS {x 3)ENGINE COOLANT TEMPERATUR€GAUGE MOUNTING SCREWS {x 3l
A/T GEAR POSITION INDICATOR
PRINTED CIRCUIT BOARD
'a@
.-@--o
o"i^>
Er t
lmwp\
d*re
\*P
\
FUELTest,GAUGEpage 23-142
oOo ,.-'€'-., oOOo -/\
€3,'" ' "$?'----"')
)a.' '.,,'+ ':j
\ll Lto
BOARD
METER LENSMETER VISOR
23-139