1999 HONDA CIVIC ect

13. Remove the throftle cable by loosening the locknut,
then slip the cable end out of the accelerator link-
age.
NOTE;
. Take care not to bend the cable when removing
it. Always replace any kinked cable with a new
one.
. Adjust the throttle cable when installing (see sec-
tion 1 1).
D16Y7 engine:
D16Y5, D16Y8, B16A2 engines:
LOCKNUT
LOCKNUT
14,Disconnect the connectors from the PCM.
Remove the grommet and wire harness clamps,
then pull out the ECM/PCM connectors
6x1.0mm
16. Remove the mounting bolt and lock bolt, then remove
the power steering (P/S) pump belt and pump
NOTE: Do not disconnect the P/S hoses.
816A2 engine:
Remove the adjusting bolt and mounting boits,
then remove the P/S pump belt and pump
(cont'd)
5-5
AOJUSTING

Engine Removal/lnstailation
Removal (cont'dl
Dl6Y5. DrGYr, D16Y8 enginas:
-1. Remove the mounting bolt and lock bolt, thenremove the P/S pump belt and pump.
MOUNTING BOLT8 x 1.25 mm24 N.m {2.4 kgl.m, 17 tbf.ftl
LOCK BOLT8 x 1.25 mm24 N.m 12.4 kgf.m, 17 lbf.ftl
17. Loosen the idler pulley center nut and adjustingbolt, then remove the air conditioning (A[/C)compressor belt.
IDI.IR PULLEY CENTERNUT10 x 1.25 mma,l N.m {,1.5 kgt.m, 33 lbf.ft)
5-6
(
'18. Remove the ransmission ground cable and hosect8mo.
HOSE CLAMP6 x '1.0 mm
19. Remove the clutch slave cylinder and line/hoseassembty (M/T).
NOTE:
. Do not disconnectthe pipe/hose assembly.. Do not operate the clutch pedal once the slavecylind€r has been removed.o Take care not to bend the line.
6x1,0mm 8x1.2Smm11 N.m {1.1 kgt.m, 2a N.m t2.4 kgf.m,I tbf.ftl 17 tbf.ftl
8 x 1.25 mm2a N'm {2,4 kgt m,17 tbt.ftl

20. Remove the shift cable (CVT)
WASHER
Pt-Aslc
21. Disconnect the Power
switch connector, and
cramp.
LOCKNUT29 N.m {3.0 kgf m,22lbf'ft}
steering pressure (PSP)
remove the wire harness
CLIP
ll
I
Remove the radiator caP.
!!!@ usa care when l€moving the tadiator
Ap to avoid scalding by hot coolant or steam'
Raise the hoist to full height.
SHIFT CABLE
(cont'd)
25.
26.
27.
24. Remove the front tires/wheels and splash shield.
u x l.u mm SHIELD9.8Nm(1 0 kqt'm,
7.2lbf.ftl
Drain the engine coolant (see page 10-7). Loosen
the drain plug in the radiator.
Drain the transmission fluid Reinstall thedrainplug
using a new washer (see section 13, 14).
Drain the engine oil. Reinstall the drain bolt using a
new washer (see page 8-6).
28. Remove the shift rod and extension rod (M/T)
SHIFT ROD
EXTENSIONROD
8 x 1.25 mm22 N.m t2.2 kgf'm, 't6lbtft)
ER
6x1.0mm

Engine Removal/lnstallation
Removal(cont'dl
29. Remove the Ay'C compressor.
NOTE: Do not disconnect the Ay'C hoses.
30.
8x 1.25 mm A/C COMPRESSOR24 N.m (2.{ kgf.m, t7 tbtft}
Remove the shift cable (IVT).
NOTE:
. Take care not to bend the cable when removingit. Always replace any kinked cable with a newone.
. Adjust the shift cable when installing (see sec_tion 14).
8 x 1.25 mm22 N.m (2.2 kgf.m, 16 lbf.frl
LOCK WASHERBeplace.6x1.0mm14 N.m (1.4 kgf.m, tO tbtft)
5-8
A/C COMPRESSOR
t
{
31. Remove exhaust pipe A.
Dl6Y5. D16Y7 engines:
8 x 1.25 mm22 N.m 12.2 ksl.m. 16 tbI.fr)Replace.
SELF.LOCKING8 x 1.25 mm16 N.m (1.6 kgtm,12 tbt.ftlReplace.
D16Y8 ongin6;
8 x 1.25 mm22 N.m (2.2 kgf.m. 16 tbf.ftlReplace.
GASKETReplace.
SELF.LOCKING NUT10 x 1.25 mm33 N.m {3.4 kgt.m,25 lbr'frlReplace.
SELF.LOCKING NUT8 x 1.25 mm16 N.m 11.6 kgf.m, 12 lbtft)Replace.
SELF-LOCKING NUTl0 x 1.25 mm54 N.m (5.5 kgf.m, 40 lbf.ft)Replace.

81642 engine:
8 x 1.25 mm
22N,n 12 2 kdl'rn,
Replace.
,&16 rbt.ftl
Replace.
SELF.LOCKING8 x 1.25 mm16 N.m t1.6 kg{ m, 12 lbl'ft)
Replace.
GASKETSReplace.
10 x 1 .25 mm
s4 N.m {5.5 kgf m, 40 lbf'ftl
32.
PIPE A
RePlace'
Remove the damper forks (see section 18).
Disconnect the suspension lower arm ball joints
(see section 18).
Remove the driveshafts.
CAUTION:
o Do not pull on th€ drivoshaft. the CV ioint may
com9 apart.
o Use care whgn prying out the assombly.
Pull it straight to avoid damaging the differential
oil seal or intermediate shaft dust seal.
NoTE: Coat all precision-finished surfaces with
clean engine oil. Tie plastic bags over the driveshaft
enos.
34.
HO2S CONNECTOR
!^.
35.
36.
Lower the hoist.
Remove the upper and lower radiator hoses and
heater hoses,
37. Removs the ATF cooler hoses, then plug the ATF
cooler hoses and PiPes (A,/T)
UPPERRADIATOR HOSE
HOSES
(cont'd)

39. Remove the left and right front mount and bracket'
MOUNT/BRACKET
40. Remove the rear mount bracket.
41. Remove the uPPsr bracket.
42. Remove the transmission mount bracket, then
remove the transmission mount.
44.
Check that the engine/transmission is completely
free of vacuum hoses, fuel and coolant hoses and
electricalwiring.
Slowly raise the engine approximately 150 mm (6 in)'
Check once again that all hoses and wires are discon-
nected from the engine^ransmission
Raise the engine all the way, and remove it from the
car.
UPPER
TRANSMISSION
45.
5-11

Engine Removal/lnstallation
Installation (cont'd)
Except CVT:
12 x 1.25 mm64 N.m (6.5 kgd.m,
Tighten the bolts/nut on the left front mount in thenumbered sequence shown {O - @).
(t 12 x 1.25 mm83 N'm (8.5 kgf.m,61 tbt.trl
/+4 N.m 14.5 kgf.m,33 lbt.trl
O 12 r 1.25 mm59 N.m 16.0 kgt.m,43 tbt.rtlSeplace.
5-16
\
7. Perform the following:
. Clean the areas where the driveshaft(s) and theintermediate shaft contact the transmission (dif_ferential) thoroughly with solvent or carburetorcteaner, and dry with compressed air.. Check that the set rings on the ends of the drive_shaft and intermediate shaft click into place.CAUTION: Use new set rings,. Adjust the shift cable (see section 14).. Adjust the throttle cable (see section 11).. Adjust the cruise control cable (see section 23).. Refill the engine with engine oil (see page 8-6).. Refill the transmission with fluid (see section 13,14).
. Refill the radiator with engine coolant (see page10-7).
. Bleed air from the cooling system with the heatervalve open (see page j0-7).
. Clean the battery posts and cable terminals withsandpaper, assemble them, then apply grease toprevent corrosaon.. Inspect for fuel leakage (see section j l).After assembling the fuel line, turn on l) the igni_tion switch (do not operate the starter) so that thefuel pump runs for approximately two secondsand the fuel line pressurizes. Repeat this opera_taon two or three times, then check for fuel leak_age at any point in the fuel line,

Cylinder Head/Valve Train
Dl6Y5, D16Y7, Dl6Y8 engines
Special Tools ............. G2
VTEC Control System
Troubleshooting Flowchart .........." 6-3
VTEG Solenoid Valve
Inspection ............" 6-6
VTEC Rocker Arms
Manual lnspection
(D16Y5 engine) ............................. 6-7
Manual Inspection
(D16Yg enginel ................'............ 6-7
Inspection Using Special Tools
{D16Y5 engine} .....................""'... 6-8
Inspection Using Special Tools
(D16Y8 engine) .........................'.'. 6-10
Valve Clearance
Adiustment ..."".....6-12
Valve Seals
Replacement (Cylinder head removal
not requiredl ................................ 6-1tl
Crankshaft Pulley and PulleY Bolt
Replacement ."...... &16
Timing Selt
lllustrated Index ............................... 6-17
Inspection .............. 6-18
Tension Adjustment ........................ 6- 1 I
Removal ......,,......... 6-19
lnstallation ............. 6-20
Crankshaft Speed Fluctuation (CKF) Sensor
Repf acement .........6'22
Cylinder Head
lllustrated Index ............................... 6-23
Removal ................. 6-27
Warpage ................ 6-40
lnstallation ............. 6-45
Rocker Arms
Removal ................. 6-30
Disassembly/Reassambly ............... 6-31
Rocker Arms and Lost Motion Assemblies
Inspection (D16Y5, D16Yg
enginesl "..........' 5-34
Rocker Arms and Shafts
Glearance Inspection ....................... 6-35
Camshaft
Inspection .............. 6-36
Valves, Valve Springs and Valve Seals
Removal ........""..... 6-38
Valve Guides
Valve Movement .............................. 6-39
Replacement .........6-41
Reaming .......'......'.' 6-43
Valve Seats
Reconditioning .'....6'40
Valves
lnstallation ............. 6-tt3
Camshaft/Rocker Arms and
Camshaft Seal/Pulley
lnstallation ............. 6-44