SUZUKI SWIFT 2000 1.G RG413 Service Workshop Manual

6A1-20 ENGINE MECHANICAL (M13 ENGINE)
5) Remove exhaust manifold stiffener (1).
6) Disconnect exhaust No.1 pipe (2) from exhaust manifold.
7) Remove exhaust manifold (1) and its gasket from cylinder
head.
INSTALLATION
1) Install new gasket to cylinder head.
Then install exhaust manifold.
Tighten manifold bolts and nuts to specified torque.
Tightening torque
Exhaust manifold bolts and nuts
(a) : 50 N·m (5.0 kg-m, 40.0 lb-ft)
2) Install seal ring and connect exhaust No.1 pipe (1) to
exhaust manifold.
Before installing seal ring, check it for deterioration or dam-
age, and replace as necessary.
Tighten pipe fasteners to specified torque.
Tightening torque
Exhaust No.1 pipe bolts (a) : 50 N·m (5.0 kg-m, 36.5 lb-ft)
3) Install exhaust manifold stiffener (2).
Tighten exhaust manifold stiffener bolts to specified torque.
Tightening torque
Exhaust manifold stiffener bolts
(b) : 50 N·m (5.0 kg-m, 36.5 lb-ft)

ENGINE MECHANICAL (M13 ENGINE) 6A1-21
4) Install exhaust manifold cover (1) .
5) Connect heated oxygen sensor coupler (2) and fit coupler to
bracket securely (if equipped).
6) Install heat insulator panel and front bumper with front grille
by referring to Section 9.
7) Connect negative cable at battery.
8) Check exhaust system for exhaust gas leakage.
OIL PAN AND OIL PUMP STRAINER
REMOVAL
1) Disconnect negative cable at battery.
2) Disconnect heated oxygen sensor coupler and detach it from
its stay.
3) Remove oil level gauge.
[A] : Sealant application amount 3. O-ring 8. Oil pan nut
“a” : 3 mm (0.12 in.) 4. Gasket 9. Oil pan bolt
“b” : 2 mm (0.08 in.) 5. Drain plug Tightening torque
1. Oil pan
: Apply sealant 99000-31150 to mating surface.6. Strainer bolt Do not reuse.
2. Strainer 7. Bracket bolt

6A1-22 ENGINE MECHANICAL (M13 ENGINE)
4) Remove exhaust No.1 pipe (1).
5) Drain engine oil by removing drain plug.
6) Remove clutch housing (torque converter housing for A/T
vehicle) lower plate (1).
7) For 4WD vehicle, remove transfer referring to Section 7D.
8) Remove oil pan and then oil pump strainer (1) from cylinder
block.
CLEAN
Clean oil pump strainer screen (1).

ENGINE MECHANICAL (M13 ENGINE) 6A1-23
Clean sealing surface on oil pan and cylinder block.
Remove oil, old sealant and dust from sealing surface.
INSTALLATION
1) Apply sealant continuously to oil pan mating surface as
shown in figure.
“A” : sealant 99000-31150
Sealant amount for oil pan
Width “a” : 3 mm (0.12 in.)
Height “b” : 2 mm (0.08 in.)
2) Install new O-rings (2) in the position as shown in figure and
install oil pump strainer (1).
Tighten strainer bolt (3) first and then bracket bolt (4) to
specified torque.
Tightening torque
Oil pump strainer bolt (a) : 11 N·m (1.1 kg-m, 8.0 lb-ft)
Oil pump strainer bracket bolt
(b) : 11 N·m (1.1 kg-m, 8.0 lb-ft)
3) After fitting oil pan to cylinder block, run in securing bolts and
start tightening at the center :
move wrench outward, tightening one bolt at a time. Tighten
bolts and nuts to specified torque.
Tightening torque
Oil pan bolts and nuts (a) : 11 N·m (1.1 kg-m, 8.0 lb-ft)
4) Install new gasket and drain plug to oil pan.
Tighten drain plug to specified torque.
Tightening torque
Oil pan drain plug bolt (b) : 50 N·m 5.0 kg-m, 36.5 lb-ft)

6A1-24 ENGINE MECHANICAL (M13 ENGINE)
5) Install clutch housing (torque converter housing for A/T vehi-
cle) lower plate (1).
6) For 4WD vehicle, install transfer by referring to Section 7D.
7) Install exhaust No.1 pipe (1).
Tighten bolts to specified torque.
Tightening torque
Exhaust No.1 pipe bolts (a) : 50 N·m 5.0 kg-m, 36.5 lb-ft)
8) Install oil level gauge.
9) Refill engine with engine oil referring to “ENGINE OIL
CHANGE” in Section 0B.
10) Verify that there is no engine oil leakage and exhaust gas
leakage at each connection.

ENGINE MECHANICAL (M13 ENGINE) 6A1-25
TIMING CHAIN COVER
REMOVAL
1) Disconnect negative cable at battery.
2) Disconnect the following electric lead wires, and remove
these connector bracket.
CMP sensor
Heated oxygen No.1 and No.2 sensors
Engine oil pressure switch
[A] : Sealant application
amount
3. Oil seal
: Apply engine oil to oil seal lip.8. Oil pan mounting bolt
“a” : 3 mm (0.12 in.) 4. Timing chain cover
: Apply sealant 99000-31140 to the mating surface
of cylinder and cylinder head.
: Apply sealant 99000-31150 to the mating surface
of timing chain cover referring to the figure of Step
1) in INSTALLATION.9. Oil pan mounting nut
“b” : 2 mm (0.08 in.) 5. Pin 10. Cylinder head cover
: Apply sealant 99000-31150 to the sealing
point for timing chain cover mating surface
and cylinder head gasket sealing point.
Refer to “CYLINDER HEAD COVER
INSTALLATION”.
1. Crankshaft pulley bolt 6. Cylinder head gasket Tightening torque
2. Crankshaft pulley 7. Timing chain cover mounting bolts Do not reuse.

6A1-26 ENGINE MECHANICAL (M13 ENGINE)
3) Remove right side engine under cover (1).
4) Remove A/C compressor belt (3) (if equipped).
5) Remove water pump belt (1).
6) Remove water pump pulley (2).
7) Drain engine oil.
8) Remove crankshaft pulley bolt (2).
To lock crankshaft pulley (1), use special tool with it as
shown in figure.
Special tool
(A) : 09917-68221
9) Remove oil pan (1) referring to “OIL PAN AND OIL PUMP
STRAINER”.
10) Remove cylinder head cover referring to “CYLINDER HEAD
COVER”.

ENGINE MECHANICAL (M13 ENGINE) 6A1-27
11) Support engine with supporting device (1).
12) Remove engine right side mounting (2) with bracket from
timing chain cover and body.
13) Remove timing chain cover (1).
CLEAN
Clean sealing surface on timing chain cover, cylinder block
and cylinder head.
Remove oil, old sealant and dust from sealing surface.
INSPECTION
Check oil seal (1) lip for fault or other damage.
Replace as necessary.
Special tool
(A) : 09913-75520
NOTE:
When installing new oil seal, tap it in until its surface is
flash with edge of timing chain cover (2).
To install oil seal, use special tool (Bearing installer).

6A1-28 ENGINE MECHANICAL (M13 ENGINE)
INSTALLATION
Reverse removal procedure to install timing chain cover, noting
the following points.
1) Apply sealant “A” to mating surface of cylinder and cylinder
head and “B” to mating surface of timing chain cover as
shown in figure.
“A” : Sealant 99000-31140
“B” : Sealant 99000-31150
Sealant amount for timing chain cover
Width “a” : 3 mm, 0.12 in.
Height “b” : 2 mm, 0.08 in.
2) Apply engine oil to oil seal lip, then install timing chain cover
(1).
Tighten bolts and nut to specified torque.
Tightening torque
Timing chain cover bolts (a) : 23 N·m (2.3 kg-m, 17.0 lb-ft)
3) Install engine right mounting (1) with bracket to timing chain
cover and body.
Tighten bolts to specified torque.
Tightening torque
Engine mounting bolt (a) : 75 N·m (7.5 kg-m, 54.5 lb-ft)
Engine mounting bracket bolt
(b) : 55 N·m (5.5 kg-m, 40.0 lb-ft)
4) Remove support device (2).
NOTE:
Before installing timing chain cover, check that pin is
securely fitted.

ENGINE MECHANICAL (M13 ENGINE) 6A1-29
5) Install cylinder head cover referring to “CYLINDER HEAD
COVER”.
6) Install oil pan (1) referring to “OIL PAN AND OIL PUMP
STRAINER”.
7) Install crankshaft pulley (1). Tighten bolt (2) to specified
torque. To lock crankshaft pulley, use special tool with it as
shown in the figure.
Special tool
(A) : 09917-68221
Tightening torque
Crankshaft pulley bolt (a) : 150 N·m (15.0 kg-m, 108.5 lb-ft)
8) Adjust water pump belt tension referring to Section 0B for
adjusting procedure.
9) Adjust A/C compressor belt tension (if equipped) referring to
Section 1B for adjusting procedure.
10) Install right side engine under cover.
11) Connect disconnected electric lead wires securely.
12) Refill engine with engine oil.
13) Verify that there is no oil leakage and exhaust gas leakage at
each connection.