2000 SUZUKI SWIFT Plate

ENGINE MECHANICAL (G13B, 1-CAM 16-VALVES ENGINE) 6A1-27
3) Install new gasket and drain plug to oil pan.
Tighten drain plug to specified torque.
Tightening Torque
(a): 50 N
.m (5.0 kg-m, 36 lb-ft)
4) Install clutch (torque converter) housing lower plate.
5) Install CKP sensor (1) and connect its coupler, then clamp its
harness.
Tightening Torque
(a): 10 N
.m (1.0 kg-m, 7.5 lb-ft)
6) Install right side of engine under cover.
7) Refill engine with engine oil referring to “ENGINE OIL CHANGE”
in Section 0B.

1. Rotor plate
2. Inner rotor:
Apply thin coat of engine oil.
3. Outer rotor:
Apply thin coat of engine oil.
4. Gasket
5. Pin
6. Pin
7. Relief valve:
Apply thin coat of engine oil.
8. Spring
9. Retainer
10. Retainer ring
11. Front oil seal:
Apply engine oil to contact
part of crankshaft with oil seal lip.
12. Plate screw
13. Bolt (short)
14. Bolt (long)
: Tightening Torque
: Do not reuse
6A1-28 ENGINE MECHANICAL (G13B, 1-CAM 16-VALVES ENGINE)
OIL PUMP
REMOVAL
1) Disconnect negative cable at battery.
2) Remove timing belt as previously outlined.
3) Remove generator and its bracket.
NOTE:
When installing bracket, fasten nut (A) first.
4) Remove power steering pump bracket or A / C compressor
bracket, if equipped.
NOTE:
When installing bracket, fasten bolt (B) first.
5) Remove oil pan and oil pump strainer as previously outlined.
6) Remove crankshaft timing belt pulley (3).
Lock crankshaft inserting flat end rod or the like (1) between fly-
wheel ring gear and transmission case.
With crankshaft locked, remove crankshaft timing belt pulley
bolt (2).

4. Guide seal
ENGINE MECHANICAL (G13B, 1-CAM 16-VALVES ENGINE) 6A1-29
7) Remove oil pump assembly (1) after removing bolts (2).
DISASSEMBLY
1) Remove oil level gauge guide bolt (3) and pull out guide (2) from
oil pump (1).
2) Remove rotor plate (1).
3) Remove outer rotor (1) and inner rotor (2).
INSPECTION

Check oil seal lip for fault or other damage. Replace as necessary.

6A1-30 ENGINE MECHANICAL (G13B, 1-CAM 16-VALVES ENGINE)
NOTE:
When installing oil seal (1), press-fit it till its end face is flush
with oil pump case (2) end face.

Check outer and inner rotors, rotor plate, and oil pump case for
excessive wear or damage.
MEASUREMENT

Radial clearance
Check radial clearance between outer rotor (1) and case, using
thickness gauge.
If clearance exceeds its limit, replace outer rotor or case.
Limit on radial clearance between outer rotor and case:
0.200 mm (0.079 in.)

Side clearance
Using straight edge and thickness gauge, measure side clear-
ance.
Limit on side clearance: 0.10 mm (0.0039 in.)
ASSEMBLY
1) Wash, clean and then dry all disassembled parts.
2) Apply thin coat of engine oil to inner (2) and outer rotors (1), oil
seal lip portion, and inside surfaces of oil pump case and plate.
3) Install outer and inner rotors to pump case.

(a)
1. Oil pump
1. No. 1 bolts (short)
2. No. 2 bolts (long)
ENGINE MECHANICAL (G13B, 1-CAM 16-VALVES ENGINE) 6A1-31
4) Install rotor plate. Tighten 5 screw securely.
After installing plate, check to be sure that gears turn smoothly
by hand.
Tightening Torque
(a): 11 N
.m (1.1 kg-m, 8.0 lb-ft)
5) Apply engine oil to guide seal (3) and install guide seal and guide
(2).
INSTALLATION
1) Install two oil pump pins and oil pump gasket to cylinder block.
Use a new gasket.
2) To prevent oil seal lip from being damaged or upturned when
installing oil pump to crankshaft, fit special tool (Oil seal guide)
to crankshaft, and apply engine oil to special tool.
Special Tool
(A): 09926-18210
3) Install oil pump to cylinder block.
As there are 2 types of oil pump bolts, refer to figure for their cor-
rect use and tighten them to specified torque.
Tightening Torque
(a): 11 N
.m (1.1 kg-m, 8.0 lb-ft)
4) Install rubber seal between oil pump and water pump.

6A1-48 ENGINE MECHANICAL (G13B, 1-CAM 16-VALVES ENGINE)

Flatness of gasketed surface:
Using a straightedge and thickness gauge, check surface at a to-
tal of 6 locations. If distortion limit, given below, is exceeded, cor-
rect gasketed surface with a surface plate and abrasive paper of
about #400 (Waterproof silicon carbide abrasive paper): place
paper on and over surface plate, and rub gasketed surface
against paper to grind off high spots. Should this fail to reduce
thickness gauge readings to within limit, replace cylinder head.
Leakage of combustion gases from this gasketed joint is often
due to warped gasketed surface: such leakage results in reduced
power output.
Limit of distortion: 0.05 mm (0.002 in.)

Distortion of manifold seating faces:
Check seating faces of cylinder head for manifolds, using a
straightedge and thickness gauge, in order to determine whether
these faces should be corrected or cylinder head replaced.
Limit of distortion: 0.10 mm (0.004 in.)

ENGINE MECHANICAL (G13B, 1-CAM 16-VALVES ENGINE) 6A1-49
Valve Springs

Referring to data given below, check to be sure that each spring
is in sound condition, free of any evidence of breakage or weak-
ening. Remember, weakened valve springs can cause chatter,
not to mention possibility of reducing power output due to gas
leakage caused by decreased seating pressure.
Item
StandardLimit
Valve spring
free length36.83 mm
(1.4500 in.)35.67 mm
(1.4043 in.)
Valve spring
preload10.7 – 12.5 kg for
31.5 mm (23.6 –
27.5 lb / 1.24 in.)9.3 kg for 31.5 mm
(20.5 lb / 1.24 in.)

Spring squareness:
Use a square and surface plate to check each spring for square-
ness in terms of clearance between end of valve spring and
square. Valve springs found to exhibit a larger clearance than limit
given below must be replaced.
Valve spring squareness limit: 1.6 mm (0.063 in.)

1. Cylinder block
2. Front oil seal:
Apply engine oil to contact part
of crankshaft with oil seal lip.
3. Main bearing:
Apply engine oil to bearing
inside surfaces.
4. Bearing cap
5. Cap bolt:
Apply engine oil to bolt and
bearing surfaces.
6. Timing pulley key7. Crankshaft:
Apply engine oil to crankshaft
journals.
8. Thrust bearing:
Set oil grooves of bearing to
crank weds.
Apply engine oil.
9. Rear oil seal:
Apply engine oil to contact part
of crankshaft with oil seal lip.10. Pin
11. Oil seal housing gasket
12. Oil seal housing
13. Housing bolt
14. Input shaft bearing
15. Flywheel
16. Flywheel bolt
: Do not reuse
: Tightening Torque
15 16
78 N.m (7.8 kg-m) for flywheel
95 N.m (9.5 kg-m) for drive plate
6A1-68 ENGINE MECHANICAL (G13B, 1-CAM 16-VALVES ENGINE)
MAIN BEARINGS, CRANKSHAFT AND CYLINDER BLOCK