1999 HONDA CR-V Head cylinder installation

Timing Belt
lllustrated Index
Cl
k6
CYLINDER HEADCOVERRefer to page 6-32when installing.
6x1.0mfi11 N.m {1.1 kgtm,8.0 rbtft)
HEAD COVER GASKETReplace when leaking,damaged or deteriorated.Apply liquid gasket atthe eight corners of theWASHERReplace if damagedor deteriorated,
RUEBER SEALReplace il damagedot detetiorated.
kgf.m,
\@
7.2 tbtft)
TIMING BELTInspection, page 6-9Adjustment, page 6-9Removal, page 6-10Installation, page 6-1 1
8 x 1.25 mm37 N.m (3.8 kst.m,27 lbf ftl
MIDOLE COVER
6x1.0mm9.8 N.m {1.0 kgf.m,1.2lbt.ftl
RUBBER SEALSReplace when damagedor deteriorated,
LOWER COVER
TIMING BELTORIVE PULLEYReplacement, page 6'7
ADJUSTING BOLT10 x 1.25 mm54 N.m (5.5 kgl.m, 40 lbf.ft)
CNANKSHAFT PULLEYneplacement, page 6-7
lnstall with concavesurface facing out,Remove any oal and clean,BOLT
CRANKSHAFT SPEEOFLUCTUATION ICKF}SENSOR
6x1.0mm9.8Nm(1.0kgl.m,7.2 tbl.ft)
14 x 1.25 mm177 N.m (18.0 kgf'm,130 tbf.fr)Replacement, Page 6-7Do not use an impactwrench when installing.
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8. Remove the cylinder head cover.
NOTE: Refer to page 6-32 when installing the cylin-
der head cover.
Remove the crankshaft pulley (see page 6-7).
Remove the middle cover and lower cover. Do not
use these covers to store removed items.
9.
10.
11.
MTDDLE 6x1.0mm
COVER 9.8 N.m {1.0 kgt m,
LOWERCOVER
9.8 N.m (1.0 kgt.m, 7.2 lbf.ftl
Mark the direction of rotation on the timing belt.
Loosen the adjusting bolt 180'. Push the tensioner to
remove tension from the timing belt, then retighten
the adiusting bolt.
AINUSTING BOLT54 N.m (5,5 kgt m,.(} tbf.rrl
12.
13. Remove the timing belt.
Installation
Install the timing belt in the reverse order of removal;
Only key points are described here,
1. Set the timing belt drive pulley so that the No. 1 piston
is at top dead center (TDC). Align the groove on the
timing belt drive pulley to the pointer on the oil pump.
GROOVE
DRIVE PULLEYClean.
2. Set the camshaft pulleys so that the No. I piston is at
TDC. Align the TDC marks on the camshaft pulleys to
the pointers on the back cover.
POINTER
CAMSHAFTPULLEYClean.
POINTER
r-t
(cont'd)
6-11
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Timing Belt
Installation (cont'd)
3. Install the timing belt tightly in the sequence shown.
O Timing belt drive pulley (crankshaft) J @ Adjust-
ing pulley =r @ Water pump pulley r @ Exhaust
camshaft pulley --) @ Intake camshaft pulley.
NOTE: Make sure the timing belt drive pulley and
camshaft pulleys are at TDC.
4. Loosen and retighten the adjusting bolt to tension
the timing belt.
5. Clean. then install the lower cover and middle
cover.
Install the crankshaft pulley, then tighten the pulley
bolt (see page 6-7).
Rotate the crankshaft pulley about five or six turns
counterclockwise so that the timing belt positions
on the pulleys.
Adjust the timing belt tension {see page 6-9).
1.
6-12
9. Check that the crankshaft pulley and camshaft pulleys
are both at TDC.
POINTER ON
lf the camshaft pulleys are not positioned at TDC,
remove the timing belt. adjust the position following
the procedure on page 6-11. then reinstall the timing
belt.
Installthe cylinder head cover (see page 6-32).
After installation, adjust the tension on each belt.
. See section 4 for alternator belt tension adjust-
menr.
. See section 22 for NC compressor belt tension
adjustment.
. See section 17 for P/S pump belt tension adjust-
ment.
10.
11.
12.
POINTER
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-?E
handling a metal gasket. take care not to fold it or damage the contact surface.
Prior to reassembling, clean all the parts in solvent, dry them and apply lubricant to any contact parts.
CYLINDER HEAD BOLT11 x 1.5 mm85 N.m {8.7 kgf.m,6:} lbf.ft)Tightening, page 6'30.Apply engine oilto the threads.VALVEKEEPERS
\
END PIVOT BOLT63 N.m 16.4 kgl m, 46 lbf.ft)
EXHAUSY VALVESEALReplace.
EXHAUST VALVEGUIDEInspection, page 6-25Replacem6nt, page 6-25Reaming, page 6-27
10 x 1.25 mm4,0 N.m {i1.5 kgf.m.33 rbf.ft)
GASKETReplace.
OIL CONTROLORIFICEClean.
EXHAUST VALVESPRING
SPRING BETAINER
INTAKE VALVESPRING
INTAKE VALVE SEALReplace.
VALVE SPRINGSEAT
INTAKE VALVEGUIDE
Removal, page 6-16Warpage, page 6 27Valve seat reconditioning,page 6 28Installation, page 6-30
EXHAUSTVALVE
INTAKE VALVERemoval, page 6-23Installation, page 6-29
CYLINDER HEAO
HEAD
O.RINGReplace.
8 x 1.25 mm24 N.m (2.4 kgf.m,17 tbf.ft)
DOWEL PIN
6-15
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Cylinder Head
Installation
Installthe cylinder head in the reverse order of removal:
1. Clean the cylinder head and block surfaces.
2. Clean the oil control orifice. Install the cylinder headgasket, dowel pins and the oil control orifice on thecylinder block. Always use a new cylinder head gas-ket.
CYLII{DER HEADGASKETR€place.
DOWEL PIN
O.RINGRoplace.
DOWELPIN
OIL CONTBOLORIFICEClean.
Apply clean engine oil to the bolt threads and underthe bolt heads.
4. Tighten the cylinder head bolts in two steps. In thefirst step tighten all bolts, in sequence, to about 29
N.m {3.0 kgf.m,22 lbf.ft); in the finat step, tighten inthe same sequence to 85 N.m (8.7 kgf.m,63 lbf.ft).
Use a beam-type torque wrench. When using a pre-
set-type torque wrench, be sure to tighten slowly
and do not overtighten.
lf a bolt makes any noise while you are torquing it,loosen the bolt, and retighten it from the 1st step.
CYLINDER HEAD BOLTS TOROUE SEOUENCE:
Tighten the intake manifold mounting bolts (see
page 6-21).
Install the exhaust manifold bracket. and tighten thenew self-locking nuts (see page 6-20).
6-30
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Cylinder Head
Installation (cont'dl
'13. Align the marks on the cylinder head plug to thecylinder head upper surface, then install the cylin
der head plug in the end of the cylinder head.
CYLINOER HEADPLUGReplace.
lnstallthe back cover.
To set the camshafts at TDC position for the No. lpiston, align the holes in the camshafts with theholes in the No. l camshaft holders and insert 5.0mm pin punches in the holes. Install the keys into
the camshaft grooves.
37 N m (3.8 *gl.m, 27 lbt.tr)
9.8 N.m (1.0 kgtm,7.2|hrftl
Push the camshaft pulleys onto the camshafts. thentighten the retaining bolts to the torque specified.
6-32
14.
KEYS
I x 1.25 mm
6x1.0mm
Install the timing belt (see page 6-1 1).
Adjust the valve clearance (see page 6-3).
Thoroughly clean the head cover gasket and thegroove.
lnstall the head cover gasket in the groove of thecylinder head cover. Seat the head cover gasket in
the recesses for the camshaft first, then work it into
the groove around the outside edges. Make sure thehead cover gasket is seated securely in the corners
of the recesses with no gap.
17.
'18.
19.
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Master Cylinder/Brake Booster
Removal/lnstallation
1, Disconnect the brake fluid level switch connectors.
2. Remove the reservoir cap from the master cylinder.
3. Remove the brake fluid from the master cvlinder
reservoir with a syringe.
4. Disconnect the brake lines from the master cylinder.
To prevent spills, cover the line joints with rags or
shop towels.
5. Remove the master cylinder mounting nuts and
wasners.
6. Remove the master cylinder from the brake booster.
CAUTION: Be careful not to bend or damage the
brake lines when removing the master cylinder.
Do not spill brake fluid on the vehicle; it may dam.
age the paint; it brake fluid does cont.ct the paint,
wash it oft immediately with water.
7. Disconnect the vacuum hose from the brake booster.
8. Remove the cotter pin and clevis pin from the clevis.
Do not disconnect the clevis by removing it from
the operating rod of the brake booster. lf the clevis
is loosened, adjust the pushrod length before
installing the brake booster (see page 19-15).
To Front Caliper (Without ABS)
\\
15 N.m {1.5 kgtm, vAcuuM HosE
r r rbf.ft) |
/ | BRAKE FLUTD LEvEL
/l /
swrrcHcoNNEcroRs
/ I I I COTTER PIN
I I / neotace
l,/-- ro Rear wheet cylinders / | I
h ./-''' /. I I IYli //*s (.S
I /r:
9. Remove the four booster mounting nuts.'10. Pull the brake booster forward until the clevis is
clear of the bulkhead.
11. Remove the brake booster from the enqine com-
panment.
12. Install the brake booster and master cylinder in the
reverse order of removal, and note these items:
. When connecting the brake lines, make sure that
there is no interference between the brake lines
and other parts.
. Be careful not to bend or damage the brake lines
when installing the master cylinder.
. lf replacing the master cylinder or brake booster,
check and adjust the pushrod clearance before
installing the master cylinder (see page 19-14).
Fill the master cylinder reservoir, and bleed the
brake system (see page 19-7).
After installation, check the brake pedal height and
brake pedal free play (see page 19-5), and adjust if
necessary.
13 N.m 11.3 kg{.m,I rbf.ft)
13.
14.
To Master Cylinder(Without ABS)To Modulator Unit(with ABs)@-\
\
^ To Front Caliper
9i\.
-#qCLEVIS PIN
):-,/
PROPORTIONING CONTROL VALVE
MASTER CYLINDER
15 N.m (1.5 kgf.m, 11 lbl.ftl
BRAXE BOOSTER
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