1999 HONDA CIVIC Crankshaft pulley bolt

Cylinder Head
4. Apply liquid gasket (Part No. 08718 - 0001 or 08718 -
0003) to the head mating surfaces of the No. 1 and
No.5 camshaft holders.- Apply liquid gasket to the shaded areas
Set the rocker arm assemblY in place and loosely
installthe bolts.- Make sure that the rocker arms are properly posi-
tioned on the valve stems.
Tighten each bolt two turns at a time in the sequence
shown below to ensure that the rockers do not bind
on the valves.
Specitied torquo:
8 mm bolts: 20 N.m (2.0 kgt'm, l/t lbf'ft)
Apply engine oil to the threads.
6 mm bolts: 12 N.m {1.2 kgif'm, 8.7 lbf'ft)
Apply engine oil to the thresds.
6 mm bolts: O, @. @, @
7. Install the back cover. then install the camshaft pul-!
6-45
lnstallation
lnstallthe cylinder head in the reverse order of removal:
NOTE:
. Always use a new head gasket.
. Cylinder head and cylinder block surface must be
clean.
. "UP" mark on the camshaft pulley should be at the top
. Turn the crankshaft so the No. 1 piston is at TDC (see
page 6-20).
. Clean the oil control orifice before installing.
a Do not use the upper cover and lower cover to store
removeo rlems.
Clean the upper cover and lower cover before instal-
taUon.
Cylinder head dowel pins must be aligned.1.
CYUNOER HEAD
PINS
(cont'd)

Gylinder Head/Valve Train
816A2 engine
Special Tools ............. 6'50 Rocker Arms
VTEC Contlol System
Troubfeshooting Flowchart ............ 6-51 Disassembly/Reassembly ...............6'72
VTEC Solenoid ValveRocker Arms and Lost Motion Assemblies
Inspection ...""'...... 5-54 Inspection .........""' 6-73
VTEC Rocker ArmsRocker Arms and Shafts
Manual Inspection ........................... 6-54 Clearance Inspection ..'..."'.............. 6-74
Inspection Using Special Tools .....' 6-55 Camshafts
Valve Clearance
.^ Adiustment .........." 6-57 Valves'Valve Springs and Valve Seals
. t Crankshaft Pulley and Pulley Bolt Removal """"""""' 6-77
Replacement ..".....6-59 Valve Seats
Timing BeltReconditioning ......6'78
Cylinder Headlnstallation '............ 6-82

Valve Glearance
Adjustment
NOTE:
. Valves should be adjusted only when the cylinder
head temperaturs is less than 100'F (38'C)'
. After adjusting, retorque the crankshaft pulley bolt to
177 N.m (18.0 kgf'm, 130 lbt'ft)
1. Remove the cylinder head cover'
NOTE: Refer to page G86 when installing the cylin-
der head cover.
2. Set No. 1 pi$on at TDC. The "UP" mark on the pullsy
should be at the top, and TDC grooves on the pulley
should align with the pointer on the back cover' TDC
grooves {white paint) on the crankshaft pulley should
align with the pointer on the timing belt lower cover'
Number I Piston at TDC:
4.
Adjust valves on No. 1 cylinder.
lntako: 0.15 - 0.19 mm {0'006 - 0.007 in)
ExhaGt 0.17 - 0.21 mm {0'007 - 0 008 inl
Loosen the locknut, and turn the adjusting screw
until the feeler gauge slides back and forth with a
slight amount of drag.
TAPPET ADJUSTERWFENCH SET07MM - PR70110
TAPPET LOCKNUTWRENCH07MAA - PR70120
Adiusting sclaw location:
LOCKNUT20 N.m {2.0 kgf'm, lil lbt'ftl
(cont'd)
6-57

Crankshaft PulleY and PulleY Bolt
Replacement
When installing and tightening the pulley, follow the procedure below'
Clean, remove any oil, and lubricate points shown below
a: Cleanx : Bemove anY oll
a: Lubricate
PULLEY BOLT
WASHER TIMIIGUID
Crankshaft pulley bolt size and torque value:
14 x 1.25 mm
177 N.m t18.0 kgtm, 130 lbf'ftl
NOTE: Do not use an impact wrench when installing'
XX
XXxx
Ii
x
XXXXXX
BELTGUIOE PLATE
PULLEY HOLO€R ATTACHMENT,50 mm07JAB - 0O10,OA
CRANKSHAFT
XXXXX
6-59

Timing Belt
lllustrated Index
NOTE:
. Refer to page 6-59 for positioning crankshaft and pulley before installing belt.. Mark the direction of rotation on the belt before removino.a Do not use the middle cover and lower cover for storing r'emoved items.. Clean the middle cover and lower cover before installation.
WASHER
I
Replace when damagedor deteriorated.CAP NUTx 1,0 mm9.8 N.m lr.0 kgf.m, 7.2lbtftl
CYLINDERHEAD COVERRefer to page 6-86when installing.
HEAD COVER GASKETReplace when leaking,damaged or deteriorated.Apply liquid gasket atthe four corners ol therecesses,
TIMING BELTInspection, page 6-61Adjustment, page 6-61Replacement, page 6-62
I
6 x '1.0 mm9.8 N.m {1.0 kgf.m, 7.2 lbt.ftl
l0 x 1.25 mm5a N.m {5.5 kgl.m,40 tbt ftt
MIDDTE COVER
6 x 1.0 mrn9.8 N.m {1.0 kgf.m,7.2 tbt-ltl
8 x 1.25 mmN.m {5.7 kgt.m,41 tbt fr)
6x1.0mmN.m 11.0 kgf.m,7.2 tbt.ft'l
PULLEY BOLT14 x 1.25 mm177 N.m {18.0 kgf.m. 130 tbt.ft}Beplacement, page 6-59Do not use an impactwrench when installing.
TIMING BELTDRIVE PULLEY
Installwith concavesurtace facing out.Remove any oil and clean.
LOWERCOVER
CRANKSHAFT PULLEYReplacement, page 6-59
- -o
6-60
Replacement, page 6-59

Inspection
Remove the cylinder head cover.
NOTE: Refer to page 6-86 when installing the cylin-
der head cover.
Inspect the timing belt for cracks and oil or coolant
soakrng.
NOTE:
. Replace the belt if oil or coola nt soaked.
. Remove any oil or solvent that gets on the belt'
I
Rotate PUlleYand inspect belt-
After inspecting, retorque the crankshaft pul
to 177 N.m (18.0 kgf'm, 130 lbf'ft)
'L
lnspect thrs area
Tension Adiustment
CAUTION: Always adiust timing belt tension with the
engine cold.
NOTE:
. The tensioner is spring-loaded to apply proper ten
sion to the belt automatically after making the follow-
ing adjustment.
. Always rotate the crankshaft counterclockwise when
viewed from the pulley side. Rotating it clockw'se
may result in improper adjustment of the belt ten-
sion.
1, Remove the cylinder head cover.
NOTE; Refer to page 6-86 when installing the cylin-
der head cover.
2. Set the No. 1 piston at TDC (see page 6-64)
3. Rotate the crankshaft live or six revolutions to set
the belt.
4. Set the No. 1 Piston at TDC
ADJUSTING BOLT
54 N.m(5.5 kgt.m, a0 lbtftl
5.
7.
8.
Loosen the adjusting bolt 180'.
Rotate the crankshaft counterclockwise three teeth
on the camshaft PulleY.
Tighten the adjusting bolt.
After adjusting, retorque the crankshaft pulley bolt
to 177 N.m (18.0 kgf'm, 130 lbnft)
ley bolt
6-61

Timing Belt
Removal
NOTE:
. Replace the timing belt at 105,000 mites (168,000 km)according to the maintenance schedule (normal con-ditions/severe conditions).
lf the vehicle is regularly driven in one or more of thefollowing conditions, replace the timing belt at 60,OOOmiles (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 attop dead center (TDC) before removing the belt (seepage 6-57).
. Inspect the water pump before installing the timingbelt {see page 10-14).
1.
IOLER PULLEY BRACKETEOLT10 x 1.25 mm44 N.m 14.5 kgf.m, 33 bnft)
6-62
Remove the splash shield (see page 5-9).
Remove the adjusting bolt and mounting bolts, thenremove the power steering (P/S) pump belt andpump.
8xL25mm24 N m {2.{ kgf.m, 17 lbf.ft)
Loosen the idler pulley bracket bolt and adjusting bolt,then remove the air conditioning (A,/C) compressorbelt aDJUsnNG
44 N.m 14.5 kgt.m, 33 lbf.ft)
P/S PUMP LOWER ARACKET
a\
4. Loosen the mounting nut and lock bolt, then removethe alternator belt.
LOCK BOLT8 x 1.25 mm24 N.m {2.4 kgt.m.17 rb{.ftl
5. Remove the upper bracket (see page 6-69).
NOTE:
. Use a jack to support the engine before removingthe upper bracket.
o Place a cushion between the oil pan and the jack.
Remove the P/S pump lower bracket
8 x 1.25 mm24 N.m 12.,1 kgf.m,17 tbf.ftl
l0 x 1.25 mm
'-f'
MOUNTING10 x 1.25 mm44 N.m (4.5 kgf.m.33 rbf.fttBELT
HEAT SHIELD

7.
8.
Remove the crankshaft pulley (see page 6-59).
Remove the cylinder head cover'
NOTE: Refer to page 6-86 when installing the cylin-
der head cover.
Remove the middle cover and lower cover.
NOTE: Do not use the middle and lower covers for
storing removed items.
MIDDLE COVER
LOWER COVER
9.
10.Loosen the adjusting bolt 180'.
to remove tension from the
retighten the adjusting bolt.
9.8 N.m lt.o kgf m,
7.2lw'ftl
Push the tensioner
timing belt, then
N.m (5.5 kgt'm,
1 1. Remove the timing belt.
TDC
lnstallation
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 pis'
ton is at top dead center (TDC). Align the groove on
the timing belt drive pulley to the V pointer on the
oil pumP.
set the camshaft pulleys so that the No. 1 piston is at
TDC.
Align the TDC marks on the intake and exhaust cam-
shaft pulleys.
MARK
(cont'd)
6-63
POINTER