1994 HONDA INTEGRA Timing belt

ll
il
Standards and Service Limits
ElectricalSection 23
*1: Do not adiust the gap, replace spark plug it it is out of spec.*2r When using a new belt, adjust d€tl€ction or tension to new valu€s. Run tho engine lor 5 minutes thon turn it off.Readiust de{lection or tension to usod belt values.
MEASUREMENTSTANDARD {NEWI
lgnilion coilRat€d voltago VPrimary winding resistance at 58'F (20'C) OSecondary winding resistance 6t 68'F (20"C) kO0.6 - 0.812.4 - 19.2
lgnition wireResistance ar 68"F (20'C) k025 max.
Spark plugTvpeGap B18Bl engineB18Cl engine
STANDARD INEW}SEN$CE UM]T
See Section 231.0 - 1.1 {0.039 - 0.043}1.3 {0.051)rl
lgnition timingAt idling" BTDC (Red)- rpmM/T16" r 2. -750 r 50 (Neurra0
16" t 2" -750 r 50 |!]or L?.lposition)Alternator b€lt'2Deflecrion wilh 98 N {10 kgf,22lbllbetween pulleys9.0 - 11.0 (0.35 - 0.43) with us6d b6li6.0 - 8.0 {0.24 - 0.31} with new b6lt
Eelt t€nsion N (kgf, lbf)Measured with belt tension gsuge340 - 490 {35 - 50, 77 - 110) with used bolt690 - 880 {70 - 90, 154 - 198} with now boh
AlternatorOurput l3.5 V at hot ACoil resistance (rotor) at 68"F {20"C} 0Slip ring O.D.Brush lengthErush spring tonsion N (kgt, lbf)
STANDARD INEWISENUCE UMTT
902.914.4 t0.57)r0.5 (0.41)
3.210.33, 0.73)
tnn ro.rrr1.5 (0.06t
StanerOutputMica depthCommulatot runoutCommutator O.D.Brush lengthBrush spring tension (new) N lkgt, lbf)
0.5 - 0.8 (0.02 - 0.03)0 - 0.02 (0 - 0.0008)29.9 - 30.0 (1.177 - 1.r81)15.0 - 15.5 (0.s9 - 0.61)17.7 - 23.5 fi.8 - 2.4,4.0 - 5.3)
0.2 (0.0081
0.05 t0.@2)29.0 (1.142)
10.0 (0.39)

6-3
Valve Clearance
Adjustment
NOTE:
. Valves should be adjusted cold; at a cylinder head
temperature of less than 100'F (38"C).
Adjustment is the same for both intake and exhaust
valves.
. After adjusting, retorque the crankshaft pulley bolt to
177 N.m (18.0 kgim, 130 lbf.ft).
1. Remove cylinder head cover.
ADJUSTING SCREW LOCATIONS:
2. Set the No. 1 piston at top dead center (TDC) (see
page 6-12). "UP" mark on the pulley should be at
the top, and the TDC grooves on the pulley should
align with the TDC groove on timing belt back
cover. TDC mark (painted white) on the crankshaft
pulley should align with pointer on the timing belt
tower cover.
Number 1 Diston at TDC:
INTAKE
EXHAUST
TDC MARKSlPeinted whitel
CRANKSHAFTPULLEY
"UP" MARKS
TDC GROOVES

Valve Seals
Replacement (cylinder head removal not requiredl
NOTE: Cylinder head removal is not required in this
procedure.
The procodure shown below applies when using the in-
car valve spring compressor (Snap-on YA8845 with
Y AAA$-2A 718" attachment).
@@ whcn u3ing this tool, a: with any tool,
always u!€ agproved cyr Protcction. Using th.
right tool for cach iob hclps incraa3. produstivity
whilo 3ltrgu8rding tool!, cquipmcnt lnd the u3c1'
1. Turn the crankshaft so that the No. I and the No' 4
pistons are at top d€ad center (TDC).
2. Remove the cylinder head cover.
3. Remove the distributor.
4. Loosen and disconnect the timing belt from the
c8mshaft pulleys.
5. Remove the camshaft holde, bolts, then r€move the
camshaft holder, the camshaft and rocksr arms.
lntakc V!lv6 Sclls
6. Using the 6 mm bolts supplied with the tool, mount
the two up.ights to the cylinder head 8t the end
camshaft holde.s. The uprights fit as shown.
7. Insort the cross shaft through the bottom hole ot
the two up.ights.
6-5
OIL PASSAGE
OIL PASSAGES
Select the 7E in. diameter long compressor attach-
ment and fasten the attachment to the No. 4 hole of
the lever arm with the speed pin supplied.
Position the piston at TDC and insert an air adaptor
into th€ spark plug hole. Pump air into the cylinder
to keep the valv€ closed while cgmpressing springs
and removing the valve keepers.
Position the lever arm under the cross shaft so the
lever is psrpendicular to the shEft and ths compres-
sor attachment rests on toD of the rstainer for th€
spring being compressed. Use the rear position slot
on the lever as shown.
NOTE: Put shop towels over the oil passag€s to
prevent the valve keepers from falling into the cylin-
der h€ad.
(cont'd)

Timing Belt
lllustrated Index
NOTE:
. Refer to page 6-12 for positioning crankshaft and pulley before installing belt.
. Mark the direction of rotation on the belt before removing.
. Replace the rubber seals tor oil leakag€ between the cylinder head and cover.
a Do not uss the middle cover and lower cover for storing itsms disassembled.
. Clean the middle cover and lower cover before installation.
CAP NUT6xl.0mm9.8 N'm (1.0 kgf.m,7.2lbtft) WASHER
\oReplaco when damagedor deteriorated.
6x1.0mm
CYLINDER HEAD COVERRefer to pago 6-31 wheninstalling.
RUBBER SEALSReplace when damagedor deleriorsled.
BACK OOVER
lnstallwith concavesurface facing in.Clean.
8 x 1.25 mm37 N.m 13.8 kgl.m,27 lbf'ft)
AD.'USTING BOLT10 x t.25 mm5/r N.m 15.5 kgl.m, ,o lbtft)For adjustrnent only,do not r€move,
BOLT
COVER
6x1.0mm9.8 N'm (1.0 kg{.m. t.2 lbf.tt}
9.8 N,m 11.0 kg{.m,7.2 lbl.frl
Adlustment, pago 6-9Replacement, page 6"10
TIMIMi BELTInspection, page 6-9ALTERNATORBELTAdjustm6nt,Soction 23
CRANKSHAFTPULI"EYRomov6 any oiland clgaa on thgtiming bolt guideplato side.
TIMING BELTDBIVE PULLEYRemove any oiland clean,
LOWEnCOVER
lnstall with concavesurface facing out,Remove any oilano ctean.
NOTE: When installing a new crankshaft and/or new bolt:
O tighten the crankshaft pulley bolt to 196 N'm (20.0 kgf'm, 145 lbf'ft),
O loosen bolt,
O retighten it to 177 N.m (18.0 kgt.m, 130 lbf'ftl.
'14 x 1,25 mmlt7 t{.m 118.0 kgl.m, 130lbtftlReplacsmenl, page 6-8
6-7

Timing Belt
Inspection
Remove the cylinder head cover.
. Reler to page 6-3'l when installing.
Inspect the timing belt for cracks and oil or coolant
soaking.
NOTE:
. Replace the belt if oil or coolant soaked.
. Rsmove any oil or solvent that gets on the belt.
Rotate pulley
and inspscr bell.
After inspecting, retorque the crankshaft pulley bolt
to 177 N'm ('18.0 kgf'm, 130 lbt'ft).
Tension Adjustment
CAUTION: Always Ediust timing belt tonsion with tho
cngin. cold.
NOTE:
. The tensionet is spring-loaded to apply proper ten-
sion to the belt automaticallv after making the follow-
ing adjustment.
. Always rotate the crankshaft counterclockwise when
viewed trom the pulley side Rotating it clockwise
may result in improper adjustment ot the belt ten-
sion.
Remove the cylinder head cover. (Refer to page
6-31 when installing.)
Set the No. 1 piston at TDC (see page 6-12).
Rotate the c.ankshaft 5 - 6 revolutions to set the
bslt.
4. Set the No. I piston at TDC.
3.
ADJUSNNG BOLT54 N.m (5.5 kqf.m,a0 rbr.ftlFor adiustment only,do not remove,
5.
6.
7.
8.
Direction olrolatlon.
Loosen the adiusting bolt 1/2 turn (180') onlv
Rotate the crankshaft counterclockwise 3-teeth on
the camshaft pulley.
Tighten the adjusting bolt to the specified torque.
After adjusting, retorque the crankshaft pulley bolt
to 177 N.m (18.0 kgl.m. 130 lbf.ft).
6-9

Timing Belt
Removal
I
NOTE:
. Turn the crankshaft pulley so the No. 1 piston is attop d6ad center (TDC) before removing the belt (see
page &12).
a Inspect the water pump when removed the timingbolt {see page 10-9}.
1. Remove thawhe€lwell splash shield (see page 6-18).
2. Loosen ths adjusting bolt and mounting bolts, thenremove the power steering {P/S) pump belt.
MOUivNNG BOLTS8 x 1.25 mm2a N.m 12.4 kgf.m, 1 7 lbt frl
Loosen the adjusting bolt and idler pulley bracket
bolt, then remove the air conditioning (A,/C) com-
oressor belt.
IDLER PUI.IEY BRACKETBOLTl0 r 1.25 mma/a N.m {1.5 kgf.m.33 lbf'ft}
AA,USNNG
ADJUSTING
4, Loosen the adjusting nut and mounting nut, thenremove the alt€rnator belt.
EELTa,l N.m {4.5 kgl.m,33 lbfftl
Remove the cruise control actuator (see page 6-18).
Remove the sid6 sngine mount.
10 x 1.25 mm52 N.m {5.3 kgr'm,38 lbtft}Replace.
MOUNTING NUT10 x 1.25 mm
ADJUSNNG NUT8 x 1.25 mrr2a N.m l2.a lef.m,17 rbl.ftl
12 x 1.25 mm74 N.m 17.5 kgt m,s4 tb{.ftl

1.Remove the cylinder head cover.
. Refer to page 6-31 when installing.
Remove the Dulley bolt and crankshaft pulley (see
page 6-8).
Remove the middle cover and the lower cover.
NOTE:
. Do not use the middle cover and lower cover for
storing items disassembled.
. Clean the middle cover and lower cover before
installation.
CAP NUT 6 x 1.0 mm
10. Loosen the adjusting bolt 180'.
1'1. Push the tensioner to remove tension from the tim-
ing belt, then retighten the bolt.
12. Remove the timing belt from the pulleys.
NOTE: Push the tensioner pulley toloosen the belt.
8.
9.8 N.m 11.07.2 rbl.ftl
WASHER
orReplace when damaged
CYLINDEF HEADCOVERReter to page 6-31 wheninstalling.ADJUSTING BOLT10 x 1.25 mm54 N.m 15.5 kg{.m,/r0 lbf.ftlFor adjustment only,
TIMING BELTAdiustment, Page 6I
LOWEB @VER
MIDOLE COVER
6x1.0mm9.8 N.m 11.0 kgJ m, 7.2 lblftl
6x1.0mm9.8 N.m ('1.0 kgt.m,7.2 lbl fr)
Remove anY oiland clean
KE
6x1.0mm
NMING BELTGUIOE PLATElnstallwith concavesurface facing out.
and clean.CRANKSHAFT PULLEYRemove any oiland clean on ihetiming belt guideplate sido.9.8 N.m (1.0 kgtm,7.2lbt'ftl
6-11

Timing Belt
Installation
Install the timing belt in the revorce order of removal;
Only key points are described here,
NOTE: Cl€an the middle cover and lower cover beforeinstallation.
L Position the crankshaft and th€ camshaft pulleys asshown before installing the timing belt.
A. Set the crankshaft so that the No. 1 oiston is at
top dead center (TDC). Align the g.oovo on the
t€eth side of the timing belt d.ive pulley to the Opointer on the oil pump.
L Align the TDC marks on intake and exhaust pul-
tevs,
NOTE: To set the camshafts at TDC position for
No. 1 piston, align the holes in the camshafts
with the holes in No. l camshaft holders andinsert 5,0 mm pin punches in the holes.
PIN PUNCHES, 5.0 mm
2. lnstall the timing belt tightly in the sequence
snown.
O timing belt drive pulley {crankshaft) + @Adjusting pulley * @ Water pump pulley - @Exhaust camshaft pulley + @ Intake camshaft pul-
lev.
TDC mark align6d with thepointer on back cover,TDC MARK
6-12