2000 SUZUKI SWIFT VACUUM

6-1-108 ENGINE GENERAL INFORMATION AND DIAGNOSIS (SFI FOR G13)
09917-47910
Vacuum pump gauge09930-88530
Injector test lead09931-76011
SUZUKI scan tool (Tech 1 A) kit
Mass storage cartridge09931-76030
16 / 14 pin DLC cable1. Storage case
2. Operator’s manual
3. Tech 1 A
4. DLC cable (14 / 26 pin,
09931-76040)
5. Test lead / probe
6. Power source cable
7. DLC cable adaptor
8. Self-test adaptor -1. Pressure gauge
09912-58441
-2. Pressure hose
09912-58431
-3. 3-way joint & hose
09912-58490
-4. Checking tool set
09912-58421
4-1. Tool body & washer
4-2. Body plug
4-3. Body attachment-1
4-4. Holder
4-5. Return hose & clamp
4-6. Body attachment-2 & washer
4-7. Hose attachment-1
4-8. Hose attachment-2
-5. Checking tool plate
09912-57610
SPECIAL TOOLS

6A
ENGINE MECHANICAL (G10, 1-CAM 6-VALVES ENGINE) 6A-1
SECTION 6A
ENGINE MECHANICAL
(G10, 1-CAM 6-VALVES ENGINE)
WARNING:
For vehicles equipped with Supplemental Restraint (Air Bag) System:

Service on and around the air bag system components or wiring must be performed only by an autho-
rized SUZUKI dealer. Refer to “Air Bag System Components and Wiring Location View” under “Gener-
al Description” in air bag system section in order to confirm whether you are performing service on
or near the air bag system components or wiring. Please observe all WARNINGS and “Service Precau-
tions” under “On-Vehicle Service” in air bag system section before performing service on or around
the air bag system components or wiring. Failure to follow WARNINGS could result in unintentional
activation of the system or could render the system inoperative. Either of these two conditions may
result in severe injury.

Technical service work must be started at least 90 seconds after the ignition switch is turned to the
“LOCK” position and the negative cable is disconnected from the battery. Otherwise, the system may
be activated by reserve energy in the Sensing and Diagnostic Module (SDM).
NOTE:
For the descriptions (items) not found in this section, refer to the same section of Service Manual men-
tioned in FOREWORD of this manual.
CONTENTS
ON-VEHICLE SERVICE6A- 2 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Engine Vacuum Check6A- 2 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Oil Pressure Check6A- 2 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Cylinder Head Cover6A- 4 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Throttle Body and Intake Manifold 6A- 5. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Exhaust Manifold6A- 8 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Timing Belt and Belt Tensioner 6A-10. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Camshaft and Hydraulic Valve Lash Adjuster 6A-15. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Valve Lash Adjuster Noise Diagnosis 6A-20. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Valves and Cylinder Head6A-21 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Pistons, Piston Rings, Connecting Rods and Cylinders 6A-23. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
UNIT REPAIR OVERHAUL6A-24 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Engine Assembly6A-24 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Main Bearings, Crankshaft and Cylinder Block 6A-27. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
SPECIAL TOOLS6A-30 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
REQUIRED SERVICE MATERIALS6A-31 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

6A-2 ENGINE MECHANICAL (G10, 1-CAM 6-VALVES ENGINE)
ON-VEHICLE SERVICE
ENGINE VACUUM CHECK
The engine vacuum that develops in the intake line is a good indica-
tor of the condition of the engine. The vacuum checking procedure
is as follows:
1) Warm up engine to normal operating temperature.
2) With engine stopped, remove blind plug hose from intake man-
ifold and connect special tool (vacuum gauge and joint) to va-
cated threaded hole.
Special Tool
(A): 09915-67311
3) Run engine at specified idle speed (see Section 6E), and read
vacuum gauge. Vacuum should be within the following specifi-
cation.
Vacuum specification: 52.6 – 65.8 kPa (40 – 50 cm
.Hg,
15.7 – 19.7 in
.Hg) at specified
idling speed
4) After checking, apply sealant to thread of blind plug and install
it to intake manifold.
OIL PRESSURE CHECK
NOTE:
Prior to checking oil pressure, check the followings.

Oil level in oil pan.
If oil level is low, add oil up to Full level hole on oil level
gauge.

Oil quality.
If oil is discolored, or deteriorated, change it.
For particular oil to be used, refer to the table in Section 0B.

Oil leaks.
If leak is found, repair it.
1) Using special tool (Oil filter wrench), remove oil filter.
2) After removing oil filter, remove oil pressure switch (1) from cylin-
der block.

1. Throttle body
1. Throttle body
2. ISC actuator
5. Clamp
6A-6 ENGINE MECHANICAL (G10, 1-CAM 6-VALVES ENGINE)
4) Remove air cleaner assembly.
5) Disconnect the following electric lead wires:

EGR valve

ISC actuator (2)

Ground wires from intake manifold

Fuel injector (4)

TP sensor (3)

EFE heater (5)

Engine coolant temp. gauge
6) Disconnect fuel return (4) and feed hoses (3) from fuel pipes.
7) Disconnect coolant hoses from intake manifold.
8) Disconnect the following vacuum hoses.

Canister purge hose from intake manifold.

EGR pressure transducer hoses from EGR valve.

EGR valve hose from EGR valve.

Pressure sensor hose from intake manifold.

Brake booster hose from intake manifold.
9) Disconnect breather hose from PCV valve.
10) Disconnect accelerator cable from throttle body.
11) Disconnect other connected to throttle body and intake man-
ifold, if any.
12) Remove intake manifold with throttle body from cylinder head.
13) Remove throttle body from intake manifold.

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.

6A-24 ENGINE MECHANICAL (G10, 1-CAM 6-VALVES ENGINE)
UNIT REPAIR OVERHAUL
ENGINE ASSEMBLY
REMOVAL
1) Relieve fuel pressure according to procedure described in
“FUEL PRESSURE RELIEF PROCEDURE” of Section 6.
2) Remove engine hood after disconnecting front window washer
hose.
3) Disconnect battery cables at battery and remove battery and
its tray.
4) Drain cooling system.
5) Remove air cleaner assembly.
6) Remove radiator with cooling fan. Refer to Section 6B for re-
moval.
7) Disconnect the following electric wire harness.

High-tension cord from ignition coil

Distributor

EGR valve

ECT sensor

ISC actuator

Ground wire harness from intake manifold

TP sensor

Fuel injector

Oil pressure gauge

A / C compressor pressure switch (if equipped)

Heated oxygen sensor

Generator

Starter

Back-up light switch (For M / T model)

Battery negative cable from transmission

Shift switch of A / T (For A / T model)

Direct clutch and 2nd brake solenoids of A / T (For A / T model)

Vehicle speed sensor on A / T (For A / T model)
And release above wire harness from clamps.
8) Disconnect the following vacuum hose.

Brake booster hose from intake manifold.

Canister purge hose from EVAP canister purge valve.

Pressure sensor hose from intake manifold.
9) Disconnect fuel return hose and fuel feed hose from fuel feed
and return pipes.
10) Disconnect heater inlet and outlet hoses.

09915-47310
Oil filter wrench09915-64512
Compression gauge
09910-38211
Piston pin remover and installer
1. Base
2. Base cap
3. Driver handle
4. Piston pin guide for installation
5. Piston pin guide for removal
6. Spring
7. Spring guide09915-67311
Vacuum gauge1. 09915-77311
Oil pressure gauge
2. 09915-78211
Oil pressure gauge
attachment
1. 09916-14510
Valve lifter
2. 09916-14910
Valve lifter attachment09916-34550
Reamer (5.5 mm)09916-34542
Reamer handle09916-38210
Reamer (11 mm)
09916-44910
Valve guide remover09916-58210
Valve guide installer handle09916-77310
Piston ring compressor09916-84511
Forceps
6A-30 ENGINE MECHANICAL (G10, 1-CAM 6-VALVES ENGINE)
SPECIAL TOOLS

09916-56011
Valve guide installer09917-98221
Valve stem seal installer09918-08210
Vacuum gauge hose joint09919-16010
Deep socket
09924-17810
Flywheel holder09926-18210
Oil seal guide (Vinyl resin)
ENGINE MECHANICAL (G10, 1-CAM 6-VALVES ENGINE) 6A-31
REQUIRED SERVICE MATERIALS
MATERIALSRECOMMENDED
SUZUKI PRODUCTUSE
Sealant
SUZUKI BOND NO. 1207C
(99000-31150)
Mating surfaces of cylinder block and oil pan.
SealantSUZUKI BOND NO. 1215
(99000-31110)
Mating surfaces of camshaft housings
(No.1 & No.3) and cylinder head.