2000 SUZUKI SWIFT cylinder head bolts

1. Thickness gauge IN
EX
0B-6 MAINTENANCE AND LUBRICATION
Water Pump Belt Replacement
Replace belt with a new one. Refer to SECTION 6B for replacement
procedure of pump belt.
NOTE:
When replacing belt with a new one, adjust belt tension to
5 – 7 mm (0.20 – 0.27 in.).
ITEM 1-2
Camshaft Timing Belt Replacement
Replace belt with new one. Refer to SECTION 6A or 6A1 for re-
placement procedure.
CAUTION:

Do not bend or twist timing belt.

Do not allow timing belt to come into contact with oil, wa-
ter, etc.
ITEM 1-3
Valve Lash Inspection (1.3 liter engine only)
1) Remove cylinder head cover.
2) Inspect intake and exhaust valve lash and adjust as necessary.
Refer to SECTION 6A1 for valve lash inspection and adjustment
procedure.
Valve
lash
(gap)
When cold
(Coolant temperature is
15 – 25C or 59 – 77F)When hot
(Coolant temperature is
60 – 68C or
140 – 154F)
(gap)
specifi-
cation
Intake0.13 – 0.17 mm
(0.005 – 0.007 in.)0.17 – 0.21 mm
(0.007 – 0.008 in.)
cation
Exhaust0.23 – 0.27 mm
(0.009 – 0.011 in.)0.28 – 0.32 mm
(0.011 – 0.013 in.)
Special Tool
(A): 09917-18211
Tightening Torque
(a): 12 N
.m (1.2 kg-m, 8.5 lb-ft)
3) Install cylinder head cover and tighten bolts to specification.

2. Ground
1. Throttle body
2. ISC actuator
coupler
3. TP sensor
coupler
4. Fuel injector
coupler
5. EFE heater
coupler
ENGINE MECHANICAL (G10, 1-CAM 6-VALVES ENGINE) 6A-7
INSTALLATION
1) Install throttle body to intake manifold. (Refer to Section 6E.)
2) Install intake manifold gasket to cylinder head. Use a new gas-
ket.
3) Install intake manifold (1) with throttle body to cylinder head.

Install clamps (3) as shown in figure, and tighten bolts and
nuts to specification.
Tightening Torque
(a): 23 N
.m (2.3 kg-m, 17.0 lb-ft)
4) Connect breather hose to PCV valve.
5) Connect vacuum hoses.
6) Connect coolant hoses.
7) Connect fuel return and feed hoses to throttle body.
8) Connect electric lead wire.
9) Connect accelerator cable to throttle body.
10) Install air cleaner assembly to throttle body.
11) Check to ensure that all removed parts are back in place.
Reinstall any necessary parts which have not been reinstalled.
12) Refill cooling system.
13) Connect negative cable at battery.
14) Upon completion of installation, start engine and check for fuel
leaks and engine coolant leaks.
After warming up engine, adjust accelerator cable play to spec-
ification according to description in Section 6E.

2. WU-TWC
ENGINE MECHANICAL (G10, 1-CAM 6-VALVES ENGINE) 6A-9
INSTALLATION
1) Install manifold gasket to cylinder head.
Before installing gasket, check it for deterioration or damage,
and replace as necessary.
2) Install exhaust manifold (1).
Tighten manifold bolts and nuts to specified torque.
Tightening Torque
(a): 23 N
.m (2.3 kg-m, 17.0 lb-ft)
3) Install exhaust manifold cover (2).
4) Install pipe seal, and then connect exhaust pipe (1).
Before installing pipe seal, check it for deterioration or damage,
and replace as necessary.
Tighten pipe bolts to specified torque.
Tightening Torque
(c): 43 N
.m (4.3 kg-m, 31.5 lb-ft)
5) Install WU-TWC stiffener (3). (if equipped)
6) Connect heated oxygen sensor coupler.
7) Clamp its wire securely.
8) Connect negative cable at battery.
9) Check exhaust system for exhaust gas leakage.

1.“V” mark on cylinder head cover
2. Timing mark on camshaft timing belt pulley
3. Arrow mark on oil pump case
4. Punch mark on crankshaft timing belt pulley
ENGINE MECHANICAL (G10, 1-CAM 6-VALVES ENGINE) 6A-11
8) Loosen crankshaft pulley bolts (1) and remove crankshaft
pulley (2).
9) Remove timing belt outside cover (1).
10) Align 4 timing marks as shown in figure to facilitate its installa-
tion.
11) Loosen tensioner bolt (3) and stud (4), and remove belt (1) from
crankshaft timing belt pulley and camshaft timing belt pulley af-
ter pushing up the tensioner plate (2) fully by finger as shown
figure.
CAUTION:
Never bend timing belt.

6A-14 ENGINE MECHANICAL (G10, 1-CAM 6-VALVES ENGINE)
7) Install timing belt outside cover.
Before installing, make sure that rubber seal (1) is between wa-
ter pump and oil pump case and another between water pump
and cylinder head.
Tightening Torque
(c): 11 N
.m (1.1 kg-m, 8.0 lb-ft)
8) Install crankshaft pulley (2).
Tighten crankshaft pulley bolts (1).
Tightening Torque
(d): 16 N
.m (1.6 kg-m, 11.5 lb-ft)
9) Install water pump pulley and water pump belt.
Adjust the belt tension to the specification.
Refer to Section 6B for procedure to adjust the belt tension.
10) Install air cleaner assembly.
11) Install fender apron extension of right side.
12) Connect negative cable at battery.

ENGINE MECHANICAL (G10, 1-CAM 6-VALVES ENGINE) 6A-17
INSPECTION
Camshaft journal wear:

Check camshaft journals and camshaft housings for pitting,
scratches, wear or damage.
If any malcondition is found, replace camshaft or cylinder head
with housing. Never replace cylinder head without replacing
housings.
Check clearance by using gaging plastic (1). The procedure is as
follows.
1) Clean housings and camshaft journals.
2) Make sure that all valve lash adjusters are removed and install
camshaft to cylinder head.
3) Place a piece of gaging plastic the full width of journal of cam-
shaft (parallel to camshaft).
4) Install housings as outlined on the following page and evenly
torque housing bolts to specified torque. Housings MUST be
torqued to specification in order to assure proper reading of
camshaft journal clearance.
NOTE:
Do not rotate camshaft while gaging plastic is installed.
5) Remove housing, and using scale (2) on gaging plastic envel-
op, measure gaging plastic width at its widest point.
JournalStandardLimitJournal
clearance0.040 – 0.082 mm
(0.0016 – 0.0032 in.)0.12 mm
(0.0047 in.)
If measured camshaft journal clearance exceeds limit, mea-
sure journal (housing) bore and outside diameter of camshaft
journal. Replace camshaft or cylinder head assembly which-
ever the difference from specification is greater.
Item
Standard
Camshaft journalNo.126.000 – 26.021 mm
(1.0236 – 1.0244 in.)
j
bore dia.No.2 &
No.330.000 – 30.021 mm
(1.1811 – 1.1819 in.)
Camshaft journalNo.125.939 – 25.960 mm
(1.0212 – 1.0220 in.)
j
O.D.No.2 &
No.329.939 – 29.960 mm
(1.1787 – 1.1795 in.)

2. No.2 housing
3. No.3 housing
3. Rod
4. Shop cloth
ENGINE MECHANICAL (G10, 1-CAM 6-VALVES ENGINE) 6A-19

As camshaft housing No.1 (1) retains camshaft in proper
position as to thrust direction, make sure to first fit No.1 hous-
ing to No.1 journal of camshaft securely.

After applying engine oil to housing bolts, tighten them tem-
porarily first. Then tighten them by following sequence as
shown in figure.
Tighten a little at a time and evenly among bolts and repeat
tightening sequence three to four times before they are tight-
ened to specified torque.
Special Tool
(A): 09919-16010
Tightening Torque
(a): 11 N
.m (1.1 kg-m, 8.0 lb-ft)
5) Install camshaft oil seal.
After applying engine oil to oil seal lip, press-fit camshaft oil
seal till oil seal surface becomes flush with housing surface.
6) Install camshaft timing belt pulley (1) to camshaft (2) after
installing dwell pin to camshaft.
With locking camshaft as shown in figure, tighten pulley bolt to
specified torque.
Tightening Torque
(b): 60 N
.m (6.0 kg-m, 43.5 lb-ft)
7) Install cylinder head cover to cylinder head as previously out-
lined.
8) Install timing belt, timing belt outside cover, crankshaft pulley,
water pump pulley and water pump belt as previously outlined.
9) Install distributor case and distributor.
Refer to Section 6F for installation.
10) Install air cleaner assembly as previously outlined.
11) Connect negative cable at battery.
12) Adjust ignition timing.
Refer to Section 6F for adjustment.

ENGINE MECHANICAL (G10, 1-CAM 6-VALVES ENGINE) 6A-29
5) Install oil seal housing and its gasket.
Install new gasket. Do not reuse gasket removed in disassem-
bly. Oil lip portion of oil seal before installing. Tighten housing
bolts to specification.
After installing oil seal housing, gasket edges might bulge out;
if so, cut them off to make them flush with cylinder block and
oil seal housing.
Tightening Torque
(b): 12 N
.m (1.2 kg-m, 9.0 lb-ft)
6) Install oil pump.
Refer to item “Oil pump” for installation of oil pump.
7) Install flywheel (M / T model) or drive plate (A / T model).
Using special tool, lock flywheel and torque its bolts (1) to spec-
ification.
Special Tool
(A): 09924-17810
Tightening Torque
(c): 78 N
.m (7.8 kg-m, 56.5 lb-ft)
8) Install pistons and connecting rods as previously outlined.
9) Install oil pump strainer and oil pan.
10) Install cylinder head assembly to cylinder block (1).
Before installing cylinder head assembly to cylinder block,
install check valve (2) into oil gallery in cylinder block, directing
slit of valve toward top of cylinder block.
NOTE:
Tighten cylinder head bolts to specified torque as pre-
viously outlined.
Whenever installing cylinder head to new cylinder block,
use following procedure to tighten cylinder head bolts.

Tighten cylinder head bolts to specified torque as pre-
viously outlined and loosen them once till tightening
torque becomes “zero”. And then torque them to specifi-
cation again.
11) Install crankshaft timing belt pulley, timing belt, crankshaft
pulley, water pump pulley, etc., as previously outlined.
12) Install clutch to flywheel (M / T model).
For clutch installation, refer to Section 7C.
13) Install engine with transmission to body as previously outlined.