1996 HONDA CIVIC seal

Rocker Arms
Disassembly/Reassembly
CAUTION: After installing the rocker shaft oritice, make suro thot the orifics is correctly installed in the hole of rockershaft by trying to turn the rocker shaft. ll the orifice is in place, it should not turn.
NOTE:
. ldentify parts as they are removed to ensure reinstallation in original locations.. Inspect rockershafts and rockerarms (see page6-73).
o Rocker arms must be installed in the same position if reused.. Clean the rocker shaft orifices when installino.
a
I erior. to ,"installing, clean arr the parts in sorvent, dry them, and appry rubricant to any contact surfaces.
y'///
CYLTNDER NUMBER
SEALING BOLTS 20 mm64 N m {6.5 kg{.m, /t7 lbf.ftl
k
r ROCKEN
INTAKE ROCKER ARM ASSEMBLIES

Valves, Valve Springs and Valve Seals
Removal
NOTE: ldentify valves and valve springs as they are
removed so that each item can be reinstalled in its origi-
nal Dosition.
l. Using an appropriate-sized socket and plastic mal-
let, lightly tap the valve retainer to loosen the valve
keeoers.
PLASTIC
Install the valve spring compressor. Compress the
spring and remove the vSlve keepers.
VALVE SPRINGCOMPRESSORATTACHMENT07757 - PJ1010A
VALVE SPRINGCOMPRESSOR ATTACHMENTEXTENSIONOTMAF - PRgOIOA
I
Sn.p-on CFr1lCOMPRESSOR
6-77
3. Installthe valve guide seal remover.
VALVE GUIDE SEAL REMOVERCOMMERCIALLY AVAILABLELtst-E P/N 571100 ()R KD3350
4. Remove the valve guide seal.
Valve Dimensions
lntake Valvo
A Standsrd {Newl; 32.90 - 33.10 mm (1.295 - 1.303 in}
B St ndard {New}: 101.00 - 101.30 mm (3.976 - 3'988 in}
C Stsndard (Nowl: 5./t5 - 5.,185 mm (0.2156 - 0.2159 in)
C Servico Limit 5.445 {0.21/l| in)
D Siandard (N!w): 1.05 - 1.35 mm (0.041 - O.05il inl
D S€.vice Limit: 0.85 mm {0.033 inl
Exhaust Valve
A Standard lNewli 27.90 - 28.10 mm (1.098 - 1.106 in)
B Stlndard {Nowl: 100.m - 1qr,90 mm {3.961 - 3.972 in)
C Stsndard {Now}: 5.450 - 5.,[60 mm {0.21,16 - 0.2150 in)
C Service Limit 5.420 10.213,0 inl
D Standard {New): 1.65 - 1.95 mm (0.065 - 0.077 in)
D Sorvico Limit: l.ils mm 10.057 inl

Valves
1.
Installation
Coat the valve stems with oil. lnsert the valves into
the valve guides.
NOTE: Check that the valves move up and downsmoothly.
Installthe spring seats on the cylinder head.
Install the valve seals using the special tool.
NOTE: Exhaust and intake valve seals are not inter-
changeable.
WHITESPRING
VALVE GUIDE SEAL INSTALLERKD-28)g (Commercially available)NOTE: Use small lDend of tool,
2.
BRACKSPRING
VALVE SEALReplace.
tNsTALLERVALVE GUIDE SEALKD-2899NOTE: Use small lDend of tool
(
4. lnstall the valve spring and valve retainer, theninstall the valve spring compressor. Compress thespring, and install the valve keepers.
NOTE: Place the end of the valve spring with closely
wound coils toward the cylinder head.
VALVE SpRtNG VALVE SPRTNG
COMpRESSOR COMPRESSORATTACHMENT
ATTACHMENT EXTENSTON
0775? _ pJlOl0A o?MAF - PR9010A
VALVE SPRING COMPRESSORlCommercially available)Snap-on CF711 or KD-3tXlwith #32JAWSLightly tap the end of each valve stem two or threetimes with the wooden handle of a hammer to ensureproper seating of the valve and valve keepers.
NOTE: Tap the valve stem only along its axis soyou do not bend the stem.
I
5.

5. lnstall the camshafts and camshaft oil seals.
NOTE:
. lnstallthe camshafts with the keyway facing up.
. lnstall the oil seal withthespring side facing in.
. The oil seal housing surface should be dry'
. Set the O-ring and dowel pin in the oil passage
of the No, 3 camshaft holder'
CAMSHAFTOIL SEALReplace.
Apply liquid gasket (P/N 08718 - 0001 or 08718 -
0OO3) to the head mating surfaces of the No. 1 and
No. 5 camshaft holders on both the intake and
exhaust side.
NOTE: Clean and dry the cylinder head mating sur-
faces before applying liquid gasket.
- Apply liquid gasket to the shaded areas'
7- lnstall the camshaft holders and camshaft holder
plaIe.
NOTE: The arrows marked on the camshaft holders
should point to the timing belt.
Tighten each bolt two turns at a time in the sequence
shown below.
NOTE: Wipe off the excess liquid gasket from the No.
1 and No. 5 camshaft holders with a shop towel
(D - @: 8 x 1.25 mm 27 N.|n (2.8 ksf'm, 20 lbf'ft)
Apply ongine oil to the throads.
O - O: 6 x 1.0 mm 9.8 N'm (1.0 kgfrm, 7.2 lbf'ft)
INTAKE
(D o o o oo o
EXHAUST
lnstall the back cover and camshaft pulleys.
{cont'd)
oooo0o@
CAMSHAFT
6-85

Engine Block
Speciaf Tools ..........." 7-2
lllustlated Index ...................."..'.......... 7-3
Flywheel and Drive Plate
Repf acement """'.' 7-7
Connecting Rod and Crankshaft
End Play ..........."....7-8
Main Bearings
Clearance ............... 7-9
Selection ................7-10
Connecting Rod Bearings
clearance ....'.......... 7-11
Selection ................ 7-11
Pistons and Crankshaft
Removaf ................. 7 -12
Crankshaft
Inspection ."".........7-14
Pistons
Inspection ......"'.....7-15
fnstaffation .............7-23
Cylinder Block
lnspec'tion ..............7-16
Bore Honing ..........7-17
Piston Pins
Removal ...,...........'.7-17
lnstallation .............7-18
Inspection .'............7-19
Connecting Rods
Selection ................7-18
Piston Rings
End Gap ..........".."' 7'2O
Repfacement .........7-2O
Ring-to-Groove Clearance ...........'.'. 7 -21
Afignment .......""'.. 7'21
Crankshaft Oil Seal
fnstaffation .............7-22
Crankshaft
fnstaffation ..-.-..'.".' 7'23
Oil Pan
lnstallation .............7-26
Oil Seals
fnstaffation ....""""' 7-29
r-f

Special Tools
Ref. No. I Tool Numbel
o
aal
@
o
@6'
@
o
07LAB - PV00100
07749 - 0010000
07947 - SB00200
07948 - SB00'101
07973 - PE00200
07973 - PE00310
07973 - PE00320
07973 - PE00400
07973 - S800100
07973 - 6s70500
07973 - 6570600
Ring Gear Holder
Driver
Seal Driver
Driver Attachment
Pilot Collar
Piston Pin Driver Shaft
Piston Pin Driver Head
Piston Pin Base Insert
Piston Base Head
Piston Base
Piston Base Spring
1-7
7-22,29
7.29
7-22,29
7-17,18'7 -17, 1a
7-11, 1A
7 -17, 18
1-17, 18
7-17,18
7-17,18
Y(\!
a.:
ai
C
a
Eg
ot0arll
a
7-2
\

lllustrated Index
I runricate att internal parts with engine oil during reassembly'
NOTE:
o Apply liquid gaskettothe mating surfaces ofthe right side cover and oil pumpcase before installingthem'
. Use liquid gasket, part No 08718-0001 or08718-0003'
. Clean the oil pan gasket mating surfaces betore installing the oil pan
81642 engine:
DRAIN BOLT44 N,m {4.5 kgf'm,33 lbt'ft)
6 x 1.0 mm'11 N.m (1.1 kgI'm,
I tbl.ft)
OIL PANReter to page 7 27when installing.
6 r 1.O mm12 N.m t1.2 kgl'm, 8 7 lbf'lt)
OIL PAN GASKET
BUFFLE PLA
12 x 1.0 mm103 N.m {10.5 kgf'm,
76 tbr.ft)
6 x 1.0 mm11 N.m (1 .1 kgf.m,
8 tbI.fr)
GASKETReplace.FLYWHEEL(M/TI
12 x 1.0 mm
74 N.m (7.5
kof.m, 54 lbf'ft)
1^c{Eb\%^ t*^
*o"rr^--(Wffi
oa*,trto2,.w
FLYWHEEL COVER
IM/T)
DRIVE PLATECOVER (AiT)
11 x 1.5 mm76 N.m (7.9 kgf'm, 56 lbf'ft)
Apply engine oil to the bolt
threads.NOTE: After torqurngeach cap, turn crankshaft
to check for binding.
MAIN EEARING CAP
MAIN BEARINGSSelection, page 7_10
NOTE: New main bearings musl
be selected bY matching crank
and block identification markrngs
CRANKSHAFTInstallation, Page 7'23
OIL JET BOLT16 N.m 11.6 kgf'm, 12 lbl'ft)
OIL JETInspection, Page 8_10
Check for cracks
6x1.0mm11 N.m {1.1 kgf'm, I lbf'ft}
CRANKSHAFT OIL SEAL
Installation,pagesl 22 andl 29
Replace-
DOWEL PINOIL PUMPOverhaul, page 8-'l1Removal/lnspection,page 8-13.Apply liquid gasket
to mating surlace.RIGHT SIDE COVERApply liquid gasket
to mating surface.
THRUST WASHERS8 x 1.25 mm24 N.m {2.4 kgf.m, 17 lbf'ft)Grooved sides face outward
NOTE: Thrusr washer thickness
is tixed and must not be changed
by grinding or shimming
O-RINGReplace
CRANKSHAFT SEAL11 N.m {1.1 kgf'm, lnstallation, pages 7'29 and I 14
a lbt.ltl Heplace. (cont'd)
d#*

lllustrated Index
(cont'dl
I Luoricate att internal parts with engine oil during reassembly.
NOTE:
' Apply liquid gasket to the mating surfaces ofthe rightside coverand oil pumpcase before installingthem.. Use liquid gasket, part No. 08718 - 0001 or 087,18 _ OOO3.. Clean the oil pan gasket mating surfaces before installing it.
D16Y7 engine:6 x 1.0 mm12 N.m (1.2 kgt.m.8.7 tbf.tr)DRAIN BOLT44 N.m {4.5 kgt.m.33 tbt.ttl
,(
I
I
OIL PAN GASKETFLYWHEEL COVERIM/T)6x 1.0 mm12 N.m ('l .2 kgt.m, 8.7 tbt.trl
OIL PANRefer to page 7-27
Apply liquid gasker tothese points.
Replace.
WASHERReplace.12 x '1.0 mm118 N.m{12.0 kgt.m, 87 tbf.tr}
11 x 1.5 mm51 N.m15.2 kgl.m,38lbtftl
Apply engine oilto the boltthreads.NOTE: After torquingeach cap, turn the crankshaftto check for binding.
MAIN BEARINGSSelection, page 7-10
MAIN BEARING CAP
CRANKSHAFTInstallation, page 7 23
NOTE: New main bearings mustbe selected by matching crankand block identification markings.
6 r 1.0 mm11 N.m {1.1
6 x 1.0 mm11 N.m 11.1
ksI.m, 8 lbt.ft)
OIL SCREEN
kgt.m, 8 lbf.trl
Check for cracks.
CRANKSHAFT OIL SEALInstallation,pages 1 22 a^d 7-29
\:eprace'
GASKETReplace.
6 x 1.O mm11 N.m {1.1 kgt.m,8 rbt.frl
RIGHT SIDE COVERApply liquid gasker1o matrng surface,
OIL PUMPOverhaul, page 8-12Bemoval/lnspection,page 8-13
DOWEL PIN
WASHERSGrooved sides face outward.NOTE: Thrust washer thicknessis fixed and must not be changedby grinding or shimming.
CRANKSHAFT SEAL
l.j"Ji:l"^ pages z.2e --.S)
Replace.
6 x 1.0 mm11 N.m {1.18 tbt.fr)
7-4
BREATHING PORT COVERMOUNT BOLTS6 x 1.0 mm11 N.m {1.1 kgt.m, 8 tbf.fr}Apply liquid gasker tothe boh threads.
DOWEL PIN