2000 HONDA CIVIC o ring

Rocker Arms
Removal
'1. Hold the rocker arms together with a rubber band to
prevent them from separating.
Remove the intake and exhaust rocker shaft oil con-
trol orifices, then remove the VTEC solenoid valve
and the sealing bolts.
NOTE: The shapes ofthe intake and exhaust oil con-
trol orifices are different, ldentify the parts as they
are removed to ensure reinstallation in the original
locauons.
2.
EXHAUST ROCKERSHAFT ORIFICE
INTAKE ROCKERORIFIGEClean.Clean.
O.RINGO.RINGReplace.
RUEBER BAND
Replace. _ (lX
-dJ'v-l- \
6-71
3. Screw 12 mm bolts into the rocker arm shafts.
Remove each rocker arm set while slowly pulling
out the intake and exhaust rocker arm shafts.
12 mm BOLTS
ROCKER ARM SHAFTS

Camshafts
Inspection
NOTE:
. Do not rotate the camshaft during inspection.
. Removg the rocker arms and rocker shafts.
'L Put the camshafts and camshaft holders on the cylin-
der head. and then tighten the bolts to the specified
torque.
Specified Torque:
O -@: 8 mm botts 27 N.m {2.8 kgf.m,20 lbt'ft)
Apply engine oil to the threads,
O - @: 6 mm bolts 9.8 N.m (1.0 kgf m, 7.2 lbf'ft)
Seat the camshaft by pushing it toward the distribu-
tor end of the cylinder head.
Zero the dial indicator against the end of the distrib-
utor drive. then push the camshaft back and fonh
and read the end play.
Camshaft End Play:
Standard {New}: 0.05 - 0.15 mm
{0.002 - 0.006 inl
Service limil: 0.5 mm (0.02 in)
ooooooo
ooooo
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4.Remove the bolts. then remove the camshaft hold-
ers from the cylinder head.
- Lift the camshaft out of the cylinder head, wipe
clean, then inspect the lift ramps. Replace the
camshaft if lobes are pitted, scored, or excessively
- Clean the camshaft bearing surfaces in the cylin
der head, then set the camshaft back in place,
- Insert a plastigage strip across each iournal.
Put the camshaft on the cylinder head. then install
the camshaft holders, and then tighten the bolts to
the specified torque as shown in the left column on
this page.
Remove the camshaft holders, then measure the
widest portion of the plastigage on each journal.
Camshaft -to-Hold€1 Oil Clearsnce:
Standard {Newl: 0.050 - 0.089 mm
{0.002 - 0.004 inl
S6rvice Limit: 0.15 mm 10,006 inl
(cont'd)
6-75
PLASTIGAGE STRIP

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.

Rocker Arms
lnstallation
1.
2.
3.
lnstall the rocker arms in the reverse order of
removal:
. Valve adjusting locknuts should be loosened and
the adiusting screw, backed off before installa-
tron.
. The component parts must be reinstalled in the
original locations.
lnstall the lost motion assemblies.
lnstall the rocker arms while inserting the rocker
arm shaft into the cylinder head
NOTE: Remove the rubber band after installing the
rocker arms.
12 mm BOLT
\
6-83
4. Clean and install the rocker shaft orifices with new
O-rings. lf the holes in the rocker arm shaft and
cylinder head are not in line with each other, screw
a 12 mm bolt into the rocker arm shaft and rotate
the shaft.
NOTE: The shapes of the rocker shaft orifices tor
the intake and exhaust are different. The orific'
must be installed in the proper locations.
INTAKE ROCKER
SHAFT ORIFICE
EXHAUST ROCKER Clean
SHAFT ORIFICE
O.RING
O

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(\!
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a
7-2
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