tdc HONDA CIVIC 1999 6.G Workshop Manual

Under-hood Emissions Control Label (1996, 1997 model)
Emission
Example:
Group ldentification
VACUUM HOSE ROUTING DIAGRAM
50ST {50 States):
THIS VEHICLE CONFORMS TO U.S, EPA AND STATE OF
CALIFORNIA REGULATIONS APPLICABLE TO 1996 AND
1997 MODEL YEAR NEW MOTOR VEHICLES.
/$ST (49 States/Federall:
THIS VEHICLE CONFORMS TO U.S. EPA REGULATIONS
APPLICABLE TO '1996 AND 1997 MODEL YEAR NEW
MOTOB VEHICLES,
CAL (Calitornis):
THIS VEHICLE CONFORMS TO U.S. EPA AND STATE OF
CALIFORNIA REGULATIONS APPLICABLE TO 1996 AND,1997 MODEL YEAR NEW PASSENGER CARS PROVIDED
THAT THIS VEHICLE IS ONLY INTROOUCED INTO COM-
MERCE FOR SALE IN THE STATE OF CALIFORNIA.
-VEHICLE Ei/ ISSION CONTROL INFORMATIONE\G\. rrMrr vtsNrs\JLK6\Dsp-A(.MFN 590(--,. O CIVIC fa:n!APOF!]V4 -AV.t' !-rirorrSrMAc \Y:/
CATALYST IwcN02S{2)sFr
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IDLESPEEOATDC
NDr(Jl6CR.L1lr.r -i, "
TH SVEH CLE CONfOFMSTO U S. EPA AND STATEOF CALfORNIA RECULAI ONSAPPLICA8IElO 1997MOOET YEAR NEW MOTOR VEH CL'Silil]]lrl
Er!4#_"E!!ifl 4q!sq+HT-q4E!rL
N US€ TIEB l FULL
11211 .?2E AO2 HONDA MoTOR C0 , tTD
Engine and EvaPorative Families
Engine Family:V HN l.6VJGKGK
Model Year
T: 1996
V: 1997
T I
T|I
Manufacturer
HN: Honda
Displacem€nt
V: Light Duty Vehicle/Passenger Car
Fuel Systsm and Number of valves
J: Electronic Sequential Multiport Injection
(three or more valves per cylinder)
Fuel Type
G: Gasoline
Standard
F: 49 or 50 States Tier 1
K: 49 or 50 States Tier 1
1:California Tier 1
2: California TLEV
3: California LEV
4; California ULEV
Catalyst
E, F, G. H: Three Way Catalyst
OBD
K - T: OBD Equipped
Evaporative Family: v HN 1077 BYMAc'|T
Model Year
T:1996 |V:1997 lManufacturel
HN: Honda
Storage System
1:Canister
Canister Working Capacity (grams)
Canister Configulation
A: Plastic Housing (Closed Bottom)
B: Plastic Housing (oPen Bottom)
Fuel Systsm
Y: Fuel Injection
Fuel Tank
M: Metal
Standard
A: Current Evap
E: Enhanced Evap
Wild Card
1-37

ElectricalSection 23
*: When using a new belt, adjust deflection or tension to new values. Run the engine for 5 minutes then turn it off
Readiust deflection or tension to used belt values
Unit of englh: mm {n)
MEASUREMENTSTANDARD {NEW}
lgnition coilRated voltage VPrimary winding resistance at 68'F (20'C) oHITACHITEC
Secondary winding resastance at 68'F 120"C) kOHITACHITEC
12
0.45 0.550.63 0.11
22.4 - 33.612.A - 19.2
lgnition wireResistance at 68'F (20'C) kf)
Firing order
25 max.1-3-4 2
Spark plugTypeGap
See section 231.1 3, (o.o€ -3*.)
lgnition timingAt idle' BTDC lRed)
Alternator belt+Deflection with 98 N (10 kgf,22lbf)between pulleys8.0 - 10.5 {0.31 - 0.41} with used belt
6.0 - 8.5 {0.26- 0.33)with new belt
Belt tension N (kgf, lbf)
Measured with belt tension gauge340 - 490 (35 - 50, 77 110) with used belt
540 - 740 (55 - 75, 121. 165)whh newbert
(MITSUBISHI)Output l3.5 V at hot ACoal resistance (rotor) at 68'F (20"C) kO
Slip rins O.D.Brush lengthBrush spring tension g (oz)
STANDARD INEWI SERVICE LIMIT
753.4-3.8 I -
Z2.j \0.A9) 22.2 \0.47)19.0 (0.75) 5.0 (0.20)
340 420 (12.0 14.8)
Alternator(DENSOiOutput '13.5 V at hot A
Coil resistance (rotor) at 68'F (20'C) k0
Slip ring O.D.Erush lengthBrush spring tension g (oz)
802.2 - 3.014.4 (0.57) | 14.0 (0.55)
10.5 (0.41) 1.5 (0.06)
330 {11.6)
Starter(MITSUEA
1.0 kw1.2 kW)
TvpeCommutator mica depthCommutator runoutCommutator O.D.Brush lengthBrush spring tension (new)
N (ksf, lbf)
Gear reduction0.4 - 0.5 (0.016 - 0.020) 0.15(0.006)
o o.o2 (o - 0.000e) | o.o5 (o.oo2)
28.0-28.1 (1.102 1.106) | 27.5(1.083)
15.8 - 16.2 10.62 - 0.64) 11.0 (0.43)
15.7 - 11 .1
{1.60 - 1.80, 3.5 - 4.0i
3-19

VTEC Rocker Arms
2.
Manual Inspection (D16Y5 engine)
3.
1.
4.
Set the No. 1 piston at TDC.
Remove the cylinder head cover.
NOTE: Refer to page 6-46 when installing the cylin-
der head cover.
Move the intake secondary rocker arm on the No. 'l
cylinder manually.
Check that the intake secondary rocker arm moves
independently of the primary intake rocker arm,
SECoNDARY PtROCKER ARM. Push and pull.
Check the intake secondary
cylinder at TDC.
rocker arm of each
a lf the intake secondary rocker arm does not move,
remove the primary and secondary intake rocker
arms as an assembly and check that the pistons in
the secondary and primary rocker arms move
smoothly.
a lf any rocker arm needs replacing, replace the pri-
mary and secondary rocker arms as an assembly.
PRIMARY ROCKER ARM
4.
Manual Inspection (D16YB engine)
1.Set the No. 1 piston at TDC.
Remove the cylinder head cover.
NOTE: Reter to page 6-46 when installing the cylin-
der head cover.
Push the intake mid rocker arm on the No. 1 cylin-
der manually.
Check that the intake mid rocker arm moves indepen-
dently of the primary and secondary intake rocker
arms.
MID ROCKERARM
Check the intake mid rocker arm of each cylinder at
TDC,
lf the intake mid rocker arm does not move.
remove the mid, primary and secondary intake
rocker arms as an assembly and check that the pis-
tons in the mid and primary rocker arms move
smoothly.
lf any rocker arm needs replacing, replace the
primary, mid, and secondary rocker arms as an
assemory.
5,
6-7

VTEC Rocker Arms
Inspection Using SpecialTools (Dl6Y5 enginel
CAUTION:
. Before using th6 Valve Inspection Tool, make 3ure
that ths air pressure gaugo on the air comptsssor
indicates over iloo kPa 14 kgf/cmr, 57 psi).
. Inspecl th6 valv€ clearance beforo rocker atm insDec"
tion,
'1.
Cover the timing belt with a shop towel to protect tho
belt.
Check ths intakg primaty rocker arm of each cylindqr atTDC.
Remove the cylinder head cover.
NOTE: Refer to page 6-46 when installing the cylin-
der head cover.
Plug the relief hole with the special tool.
YY
OTLAJ - PR3O2OB
(
3, Remove the sealing bolt from the inspection holeand connect the an air pressure regulator with a 0 -
100 psi gauge.
10 x 1.0 mmSEALING BOLT20 N.m {2.0 kgj'm. 14lblft}
l
I
'10 x 1.0 mmADAPTER;NSp€CTTONHOLE (Commercially
available)
l'Pullthe dial andturn to adlust,
Loosen the regulator valve on the valve inspection
tool and apply the specified air pressure.
Spocified Air Pressurei
250 kPa {2.5 kg,t/cm,,36 psi}
o-at

VTEC Rocker Arms
Inspection Using Special Tools (D16Y8 enginel
CAUTION:
o Before using the Valve Inspection Tool. mak6 surethat the air pressure gauge on the air comprsssor
indicates ovor 400 kPa {4 kgf/cm,, 57 psil.
. Inspect th6 valve clearanco before rockar arm inspec-
tion.
. Cov€r th€ timing belt with a shop towel to protect
the bolt.
. Check tho intake prima.y rockff arm of each cylindel
at TDC.
1.Remove the cylinder head cover.
NOTE: Refer to page 6-46 when installing the cylinder
neao cover,
Plug the relief hole with the specialtool.
OTLAJ - PR3O2OB
I,^ A IAo- tu
3. Remove the sealing bolt from the inspection hole
ancl connect an air pressure regulator with a 0 - 100psi gauge.
l0 x 1.0 mmSEALING EOLT20 N.m (2.0 kgf.m, 14 lbf.ft)
(AIR PRESSUREREGULATOR
{Commerciallyavailable). Pullthe dialandturn to adjust,

Valve Clearance
Adjustment
NOTE:
. Valves should be adjusted only when the cylindsrhead temperature is less than 100"F (38"C).
. After adjusting, retorque the crankshaft pulley bolt(see page 6-16).
1, Remove the cylinder head cover.
NOTE; Refer to page e46 when installing the cytinderhead cover.
2. Remove the upper cover (see page 6-19).
3. Set the No. 1 piston at TDC. The "UP" mark on the
cam-shaft pulley should be at top, and the TDC
marks should align with the cylinder head surface.
TDC MARKS
4. Adjust valves on No, 1 cylinder.
Intako: 0.18 - 0.22 mm {0.007 - 0.009 in}
Exhaust: 0.23 - 0.27 mm (0.009 - 0.011 inl
"UP" MARK
6-12
No.4
5. Loosen the locknut, and turn the adjustment screwuntil the feeler gauge slides back and forth with asliOht amount of drag,
D16Y7 engin.:
CAUTION: Do not oyertighlen the locknuts; thorockor arms are made of aluminum.
INTAKE end EXHAUST VALVELOCKNUTS
Dl6Y5, Dl6Y8 engin€3:
INTAKE .nd EXHAUST VALVELOCKNUTS20 N.m 12.0 kstm, 14lbtft)
Adiusting screw locations:
IMTAKEo.4 1{o. 3 No. 2
tr'
(
nb.3 No.2 No. 1EXHAUST
18 N.m (1.8 kgI.m, 13 tbl.ftl

6. Tighten the locknut, and check the clearance again.
Repeat the adjustment if necessary.
GAUGE
7.Rotate the crankshaft 180' counterclockwise (cam-
shaft oullev turns 90'1. The "UP" mark should be on
the exhaust side. Adjust valves on No. 3 cylinder.
"UP- MARK
t
8. Rotate the crankshaft '180' counterclockwise to
bring No.4 piston to TDC. Both TDC grooves are
once again visible. Adjust valves on No. 4 cylinder.
Rotate the crankshaft 180'counterclockwise to bring
No. 2 piston to TDC. The "UP" mark should be on
the intake side. Adjust valves on No. 2 cylinder.
-UP'MARK
6-13

Valve Seals
Replacement (Cylinder head removal not requiredl
NOTE: Cylinder head removal is not required in thisprocedure.
The procedure shown below applies when using the in-
car valve spring compressor (Snap-on YA884S withY48845 - 2 A7/8" attachment).
!@@ Alway wear approved eye protection whenusing ihe in-cai valve spring compressor.
1. Turn the crankshaft so that the No. I and the No. 4pistons are at top dead center (TDC).
2. Remove the cylinder head cover and the rocker arm
assembly.
NOTE:
. Refer to page 6-30 for rocker arm assembly
removat.
. When removing or installing the rocker armassembly, do not remove the camshaft holder
bolts. The bolts will keep the holders, springs
and rocker arms on the shaft.
. Refer to page 6-46 when installing the cylinder
head cover.
Remove the fuel injectors and the wire harness.
Using the 8 mm bolts supplied with the tool. mount
the two uprights to the cylinder head at the end
camshaft holders. The uprights fit over the cam-
shaft as shown.
lnsert the cross shaft through the top hole of thetwo uprights.
3.
4.
6-14
Intake Valve Seals:
6. Select the 7/8 in diameter short compressor attach-ment, and fasten the attachment to the No. 4 hole of
the leve. arm with the speed pin supplied.
8.
7.lnsert an air adapto. into the spark plug hole. pump
air into the cylinder to keep the valve closed whilecompressing springs and removing the valve keepers.
Put shop towels over the oil passages to prevent
the valve keepers from falling into the cylinder
neao.
OIL PASSAGES
Position the lever arm under the cross shaft so thelever is perpendicular to the shaft and the compres-
sor attachment rests on top of the retainer for thespring being compressed. Use the front position
slot on the lever as shown.
,
I
i'
OIL PASSAGES
IN-CAR SPRING COMPRESSOR
SLOT

Timing Belt
Inspection
1.
2.
3.
Remove the cylinder head cover.
. Refer to page 6 46 when installing.
Remove the upper cover (see page 6 19).
Inspect the timing belt for cracks and oil or coolantsoakrng.
NOTE:
. Replace the belt if oil or coolant soaKeo.. Remove any oil or solvent that gets on the belt.
Rotate pulleyand inspect belt.
After inspecting, retorque the crankshaft pullev bolt{see page 6- 16).
o- I6
Tension Adjustment
CAUTION: lt*ays aa;j"t the timing bett rension withthe engine cold.
NOTE:
. The tensioner is spring loaded to apply tension to thebelt automatically after making the following adjustment.
. Always rotate the crankshaft counterclockwise whenviewed from the pulley side. Rotating it clockwisemay result in improper adjustment of the belt ten-sion.
. lnspect the timing belt before adjusting the belt ten-ston.
1.Remove the cylinder head cover.
. Refer to page 6,46 when installing.
Remove the upper cover (see page 6,'19).
Rotate the crankshaft five or six revolutions to setthe belt.
Set the No. 'l piston at TDC (see page 6-21).
Loosen the adjusting bolt 180'.
2.
3.
4.
5.
\I
ADJUSTING BOLT44 N.m {4.5 kgt m,33 rbf.ft)
7.
8.
Rotate the crankshaft counterclockwise three teethon the camshaft pulley.
Tighten the adjusting bolt.
After inspecting, retorque the crankshaft pulley bolt(see page 6-16).

Removal
NOTE:
. Replace the timing belt at 105,000 miles (168.000 km)
according to the maintenance schedule (normal con-
ditions/severe conditions).
lf the vehicle is regularly driven in one or more of the
followlng conditions, replace the timing belt at 60.000
miles (U.S.A.) 100,000 km {Canada).
.In very high temperatures (over 110'F.43'C)
. In very low temperatures (under -20'F, -29"C)'
! Turn the crankshaft pulley so the No. 1 piston is at
top dead center (TDC) before removing the belt (see
page 6'21).
. Inspect the water pump before installing the timing
belt {see Page 10-14).
1. Remove the splash shield (see page 5-7).
2. Loosen the mounting bolt and lock bolt. then remove
the power steering (P/S) pump belt and pump
MOUNTING BOLT
8 x 1.25 mm2il N m 12.4 kgl m, 17 lbf'ft)
P/S PUMPBELT
I x 1.25 mm24 N m (2.4 kgf m, 17 lbt ft)
Loosen the idler pulley center nut and adjusting
bolt, then remove the air conditioning (AVC) com-
pressor belt (see Page 5-6).
Loosen the mounting nut and lock bolt, then remove
the alternator belt.
ALTERNATORBELTLOCK BOLTI x 1.25 mm24 N.m 12.4 kgf.m,r? tbI.ft)
3.
MOUNTING NUT10 x 1.25 mm44 N.m 14.5 kgl m,
33 rb{ ft)
5. Remove the dipstick, then remove the upper cover
and idler PulleY bracket
NOTE: Do not use the upper cover to store removed
items.
6x1.0mm9.8 N.m 11.0 kgf.m,7.2
IDLERI x 1.25 mm24 N.m (2.4 kgl.m, 17 lbf'ft)BRACKET
6. Remove the upper bracket {see page 6-29)
NOTE:
. Use a jack to support the engine before the upper
bracket is removed
. Make sure to place a cushion between the oil
pan and the jack.
Remove the crankshaft pulley (see page 6-16).
Remove the lower cover and dipstick tube
NOTE; Do not use the lower cover to store removed
items.
1.
.'.
DIPSTICK TUBE
LOWER
6x1.0mm9.8 N.m (1.0 kgf m,
7.2 rbt.ft)
(cont'd)
6-19
Replace.