6-34 HONDA CIVIC 1996 6.G Workshop Manual

D16Y5 engine:
I x 1.25 mm20 N.m (2,0 kgf m, 14 lbf ft)
Apply engine oilto the
threads.ROCKEB ARMASSEMBLYFemoval, page 6-30
Inspection, Page 6-34
6x1.0mm12 N.m 11.2 kgf m, 8.7 lbf'ftl
Apply engine oilto the
threads.
VALVE KCEPERS
SPRING RETAINER
CAMSHAFTInspection, page 6-36
6x1.0mm12 N,m 11.28.7 tbf.ft)
WEC SOLENOIDVALVEBINTAKE VALVESPRING
INTAKE VALVE SEAL
Replace.
VALVE SPRINGSEAT
INTAKE VALVEGUIDE
CAMSHAFTPUL|'IY
VTEC SOLENOIDVALVE FILTERReplace.
OIL CONTROLORIFICEClean.
VALVE
SPRING RETAINEB
EXHAUST V
SPRING
VE
EXHAUST VALVE
SEALt"o'""".uoau,
SEATReplace.
GUIDEInspection, page 6-39Replacement, Page 6-41
Reaming, page 6-43EXHAUSTVALVEOIL SEALReplace.
HEAD
8 x 1.25 mm
37 N.m 13.8 kgf.m,
27 tbf.frlApply engine oiltothe lhreads.
(cont'd)
6-25
INTAKE VALVERemoval, page 6 38
Installalion, Page 6 43Removal, page 6-27Warpage, Page 6 40
Valve seat reconditioning'page 6-40lnstallation, page 6_45

Cylinder Head
lllustrated Index (cont'dl
VALVE KEEPERS
SPRING RETAINER
INTAKE VALVE
VTEC SOLENOIDVALVE FILTEBReplace.
OIL CONTROLORIFICEClean.
INTAKE VALVE SEALReplace.VALVE SPRINGSEAT
INTAKE VAI.VEGUIOE
CAMSHAFTPULLEY
I
I
VALVE KEEPERS
SPRING RET
EXHAUST VALVESPRING
@
EXHAUST VALVESEALReplace.
8 x 1.25 mm37 N.m 13.8 kgt m,27 tbfitlApply engine oiltothe threads.
EXHAUSTVALVE
-vp
e,.io"o reassembring, crean at the parts in sorvent, dry them and appry rubricant to any contact parts.
D16Y8 engine:
LOST MOTIONASSEMgLY
ROCKER ARMASSEMBLYRemoval, page 6 30Inspection, page 6-34
5xl.0mm12 N.m {1.28.7 tbf.ft)
VALVE SPRINGSEATEXHAUSTVALVE O.RINGGUIDE Replace.Inspection, page 6 39Replacement, page 6 41Reaming, page 6 43
LOST MOTIONASSEMBLYHOLDER
INTAKE VALVEBemoval, page 6 38Installation, page 6 43
20 N.m 12.0 kgl.m, 14 tbf.ft)Apply engine oit to thethreads.
\
\
s9illl
CAMSHAFTInspection, page 6-36
OIL SEALBeplace.
CYLINDER HEADRemoval, page 6 27Warpage, page 6-40Valve seat reconditioning,page 6 40Installation, page 6-45
6x1.0mm12 N.m (1.2 kgt.m,8.7 lbf.ftlApply engine oil to thethreads,

Rocker Arms
Disassembly/Reassembly (cont'dl
NOTE:
. ldentify pans as they are removed to ensure reinstallation in original locations.. Inspect rocker shafts and rocker arms (see page 6-34).. Rocker arms must be installed in the same position if reused.t when removing or installing the rockerarm assembly, do not remove the camshaft holder bolts. The boltswill keeptheholders, springs and rocker arms on the shaft.
I erior to reassembring, crean a

the parts in sorvent, dry them and appry rubricant to any contact points.
D16Y5 engine:
ROCKER ARMS
TIMING PLATERUBBER BANO
(\
-]-
-P'g,rpt+.t't ll
\--,?|, -\2i lNo.5 CAMSHAFT _ lHOLDER l
No. 4 CAMSHAFTHOLDERNo. 3 CAMSHAFIHOLDERNo.2HOLDER
ra
I
EXHAUST ROCKERARM B{,1 plac€s)
EXHAUST ROCKEE SHAFT
Letter "A" is slamped
II{TAKE ROCKER SHAFT
!-r I
?h'ffi*ffi'
/^ ---IOCKER SHAFT
Letter "8" is stamped
6-32

Rocker Arms and Lost Motion Assemblies
Inspection (D16Y5, Dt6Y8 enginesl
NOTEr When reassembling the primary rocker arm,carefully apply air pressure to the oil passage of therocker arm.
1. Inspect the rocker arm piston. push it manually.- lf it does not move smoothly, replace the rockerarm assembty.
Dl6Y5 engine:
ROCKER ARM
TIMING PISTON
TIMING SPRING
SYNCHRONTZINGPISTON
SECONDARYROCKER ARM
MID ROCKER ARM
PRIMARY ROCKER
SYNCHRONIZINGPISTON A
NOTE:
. Apply oil to the pistons when reassembling.o Bundle the rocker arms with a rubber band to preventthem from separating.
6-34
(\
DI6YS engine:
NOTE: Set the timing plate and return spring as shownoerow.
RETURN
CAMSHAFT HOLDER
Dl6Yg engine:
2. Remove the lost motion assembly from the holderand inspect it. Test it by pushing the plunger withyour finger.- lf the lost motion assembly plunger does notmove smoothly, replace it.
LOST MOTION ASSEMBLY
\a
Pu3h
I