2000 SUZUKI SWIFT ECU

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.

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.

1. Rear mounting
2. Rear mounting No.2
bracket
3. Rear mounting No.1
bracket
4. Rear mounting
bracket5. Left mounting
body bracket
6. Left mounting
7. Left mounting bracket
8. Right mounting bracket
9. Right mounting
For M / T model
For A / T model
1. Rear mounting
2. Rear mounting No.2
bracket
3. Rear mounting No.1
bracket
4. Left mounting No.1
bracket
5. Stopper6. Left mounting
7. Left mounting No.2
bracket
8. Right mounting bracket
9. Right mounting
10. Torque rod bracket
11. Stiffener
12. Torque rod
6A-26 ENGINE MECHANICAL (G10, 1-CAM 6-VALVES ENGINE)
INSTALLATION
1) Lift engine with transmission into engine compartment, but do
not remove lifting device.
2) Install right side engine mounting to its bracket.
3) Install left side engine mounting and its bracket.
4) Install rear mounting to body.
5) Tighten bolts and nuts of all parts installed in above steps 2),
3) and 4) to specified torque.
Tightening Torque
(a): 55 N
.m (5.5 kg-m, 40.0 lb-ft)
Tightening Torque
(a): 55 N
.m (5.5 kg-m, 40.0 lb-ft)
6) Remove lifting device.
7) Reverse removal procedures for installation of remainder.

Push in each drive shaft joint fully so that snap ring engages
with differential gear or center bearing support.
Use care not to damage oil seal lip when inserting.

Clamp electric wires securely.
8) Adjust clutch pedal free travel referring to Section 7C. (For M / T
model)
Adjust gear select cable and oil pressure control cable referring
to Section 7B. (For A / T model)
9) Adjust gear shift control lever referring to Section 7A. (For M / T
model)
10) Refill transmission with gear oil. (A / T fluid for A / T model) refer-
ring to Section 0B.
11) Refill engine with engine oil referring to Section 0B.
12) Refill cooling system referring to Section 6B.
13) Adjust A / C compressor drive belt referring to Section 0B. (if
equipped)
14) Upon completion of installation, verify that there is no fuel leak-
age, coolant leakage, transmission oil leakage or exhaust gas
leakage at each connection.
15) Adjust accelerator cable play referring to Section 6E.

1
2
ENGINE MECHANICAL (G13B, 1-CAM 16-VALVES ENGINE) 6A1-5
ON-VEHICLE SERVICE
COMPRESSION CHECK
Check compression pressure on all four cylinders as follows:
1) Warm up engine.
2) Stop engine after warming up.
NOTE:
After warming up engine, place transmission gear shift le-
ver in “Neutral” (shift selector lever to “P” range for A / T
model), and set parking brake and block drive wheels.
3) Remove ignition coil assemblies (1) and all spark plugs (2) refer-
ring to Section 6F.
WARNING:
Failure in disconnecting couplers from ignition coil as-
semblies can cause spark to occur in engine room possi-
bly resulting in a dangerous explosion.
4) Disconnect fuel injector wire harness at couplers (2).
5) Install special tools (Compression gauge) into spark plug hole.
Special Tool
(A): 09915-64510-001
(B): 09915-64510-002
(C): 09915-64530
(D): 09915-67010
6) Disengage clutch (to lighten starting load on engine) for M / T
model, and depress accelerator pedal all the way to make
throttle valve full-open.
7) Crank engine with fully charged battery, and read the highest
pressure on compression gauge.
Compression pressure
Standard1400 kPa
(14.0 kg / cm
2, 199.0 psi)
Limit1100 kPa
(11.0 kg / cm
2, 156.4 psi)
Max. difference between any
two cylinders100 kPa
(1.0 kg / cm
2, 14.2 psi)
8) Carry out steps 5) through 7) on each cylinder to obtain four
readings.
9) After checking, connect couplers to fuel injectors securely and
install spark plugs and ignition coil assemblies.

6A1-12 ENGINE MECHANICAL (G13B, 1-CAM 16-VALVES ENGINE)
AIR CLEANER OUTLET HOSE
REMOVAL
1) Disconnect negative cable at battery.
2) Disconnect resonator after loosening its clamp.
3) Disconnect breather hose from air cleaner outlet hose.
4) Disconnect IAT sensor wire at coupler.
5) Remove bolt and then air cleaner outlet hose after loosening its
clamps.
INSTALLATION
Reverse removal procedure for installation, noting the following.

Clamp each hose securely.

1. Long bolt
2. Short bolt
6A1-16 ENGINE MECHANICAL (G13B, 1-CAM 16-VALVES ENGINE)
10) Remove intake manifold rear stiffener (1) and generator adjust
arm reinforcement (2) from intake manifold (3).
11) Remove intake manifold with throttle body from cylinder head,
and then its gasket.
INSTALLATION
Reverse removal procedure for installation noting the followings.

Use new intake manifold gasket.

When installing intake manifold, install clamps securely.
Tightening Torque
(a): 23 N
.m (2.3 kg-m, 17.0 lb-ft)

Adjust accelerator cable play, referring to Section 6E.

Check to ensure that all removed parts are back in place.
Reinstall any necessary parts which have not been reinstalled.

Refill cooling system referring to Section 6B.

Upon completion of installation, turn ignition switch ON but en-
gine OFF and check for fuel leaks.

Finally, start engine and check for engine coolant leaks.

1. Clamp
1. Long bolt
2. Short bolt
ENGINE MECHANICAL (G13B, 1-CAM 16-VALVES ENGINE) 6A1-23
6) To take up slack of timing belt, turn crankshaft two rotations
clockwise after installing it. After making sure that belt is free
from slack, tighten tensioner stud first and then tensioner bolt
to each specified torque.
Then confirm again that two sets of marks are aligned respec-
tively.
Tightening Torque
(a): 11 N
.m (1.1 kg-m, 8.0 lb-ft)
(b): 25 N
.m (2.5 kg-m, 18.0 lb-ft)
7) Install timing belt outside cover.
Before installing, make sure that seal is between water pump
and oil pump case.
Tightening Torque
(a): 11 N
.m (1.1 kg-m, 8.0 lb-ft)
8) With crankshaft locked, remove crankshaft timing belt pulley
bolt (4).
9) Install crankshaft pulley (2).
Fit hole of pulley to pin (1) on crankshaft timing belt pulley, and
tighten pulley bolts (3) to specified torque.
Tightening Torque
(a): 16 N
.m (1.6 kg-m, 11.5 lb-ft)
10) With crankshaft locked using flat end rod or the like, tighten
crankshaft timing belt pulley bolt (4).
Tightening Torque
(b): 130 N
.m (13.0 kg-m, 94.0 lb-ft)
11) Clamp harness securely.

2. O-ring
6A1-26 ENGINE MECHANICAL (G13B, 1-CAM 16-VALVES ENGINE)
6) Remove oil pan (3) and then oil pump strainer (1).
CLEANING

Clean mating surfaces of oil pan and cylinder block.
Remove oil, old sealant, and dusts from mating surfaces and oil
pan inside.

Clean oil pump strainer screen.
INSTALLATION
1) Apply sealant to oil pan mating surface continuously as shown
in figure.
“A” Sealant: 99000-31150
Sealant amount
Width “a”: 4 mm, 0.16 in.
Height “b”: 2 mm, 0.08 in.
2) Install O-ring (2) into cylinder block securely as shown in figure.
Install oil pump strainer (1) to cylinder block.
Tighten strainer bolt first and then bracket bolt to specified
torque.
Tightening Torque
(a): 11 N
.m (1.1 kg-m, 8.0 lb-ft)
After fitting oil pan (3) to cylinder block, run in securing bolts and
start tightening at the center: move wrench outward, tightening
one bolt at a time.
Tighten bolts to specified torque.
Tightening Torque
(b): 11 N
.m (1.1 kg-m, 8.0 lb-ft)