crank shaft SUZUKI SX4 2006 1.G Service Manual PDF

Downloaded from www.Manualslib.com manuals search engine 5C-1 Clutch:
Transmission / Transaxle
Clutch
General Description
Clutch (Hydraulic Type) ConstructionS6RW0D5301001
The clutch is a diaphragm spring clutch of a dry single disc type. The diaphragm spring is of a tapering-finger type,
which is a solid ring in the outer diameter part, with a series of tapered fingers pointing inward.
The disc, carrying four torsional coil springs, is positioned on the transaxle input shaft with an involute spline fit.
The clutch cover is secured to the flywheel, and carries the diaphragm spring in such a way that the peripheral edge
part of the spring pushes on the pressure plate against the flywheel (with the disc in between), when the clutch release
bearing (incorporated in clutch operating cylinder) is held back. This is the engaged condition of the clutch.
Depressing the clutch pedal causes the release bearing (incorporated in clutch operating cylinder) to advance and
pushes on the tips of the tapered fingers of the diaphragm spring. When this happens, the diaphragm spring pulls the
pressure plate away from the flywheel, thereby interrupting the flow of drive from flywheel through clutch disc to
transaxle input shaft. Clutch fluid is supplied from brake fluid reservoir. Clutch fluid level can be checked by brake fluid
level of brake fluid reservoir.
I5RW0A530001-01
1. Crankshaft 4. Pressure plate 7. Operating cylinder assembly
2. Flywheel 5. Clutch cover 8. Input shaft bearing
3. Clutch disc 6. Diaphragm spring 9. Input shaft

Downloaded from www.Manualslib.com manuals search engine 5C-7 Clutch:
Clutch Cover, Clutch Disc and Flywheel
Removal and Installation
S6RW0D5306011
Removal
1) Dismount manual transaxle assembly referring to
“Manual Transaxle Unit Dismounting and
Remounting in Section 5B”.
2) Hold flywheel with special tool and remove clutch
cover bolts (1), clutch cover (2) and clutch disc.
Special tool
(A): 09924–17811
3) Pull out input shaft bearing (1) from flywheel (2), use
the following special tool if necessary.
Special tool
(A): 09921–26020
(B): 09930–301044) Remove flywheel (1) from crankshaft using special
tool.
Special tool
(A): 09924–17810
Installation
NOTE
Before assembling, make sure that flywheel
surface and pressure plate surface have
been cleaned and dried thoroughly.

1) Install flywheel (2) to crankshaft and tighten new
bolts (1) to specification.
Special tool
(A): 09924–17810
Tightening torque
Flywheel bolt (a): 70 N·m (7.0 kgf-m, 51.0 lb-ft)
I4RS0A530014-01
I2RH01530023-01
I4RS0A530015-02
I2RH01530024-01

Downloaded from www.Manualslib.com manuals search engine Clutch: 5C-8
2) Using special tool, install input shaft bearing to
flywheel (1).
Special tool
(B): 09925–98210
3) Aligning clutch disc to flywheel center using special
tool, install clutch cover (1) and bolts (2). Then
tighten bolts (2) to specification.
NOTE
• While tightening clutch cover bolts,
compress clutch disc with special tool
(clutch center guide) by hand so that disc
is centered.
• Tighten cover bolts little by little evenly in
diagonal order.

Special tool
(A): 09924–17811
(B): 09923–36320
Tightening torque
Clutch cover bolt (a): 23 N·m (2.3 kgf-m, 17.0 lb-
ft)4) Slightly apply grease to input shaft (1), then join
manual transaxle assembly with engine referring to
“Manual Transaxle Unit Dismounting and
Remounting in Section 5B”.
“A”: Grease 99000–25210 (SUZUKI Super
Grease I)
NOTE
When inserting transaxle input shaft to clutch
disc, turn crankshaft little by little to match
the splines.

Clutch Cover, Clutch Disc and Flywheel
Inspection
S6RW0D5306012
Input Shaft Bearing
Check bearing (1) for smooth rotation and replace it if
abnormality is found.
I4RS0A530016-01
I4RS0A530017-01
1
“A”I5RW0A530013-01
I3RM0A530014-01

Downloaded from www.Manualslib.com manuals search engine 7B-16 Air Conditioning System: Manual Type
Abnormal Noise from Tubing
Abnormal Noise from Condenser Assembly
Abnormal Noise from Crankshaft Pulley
Abnormal Noise from Tension Pulley
Abnormal Noise from A/C Evaporator
Abnormal Noise from Blower MotorCondition Possible cause Correction / Reference Item
A droning noise is heard
from inside of the vehicle,
but not particularly
noticeable in engine
compartmentFaulty tubing clampsReposition clamps or increase the number of
clamps.
Resonance caused by pulsation from
variations in refrigerant pressureAttach a silencer to tubing, or modify its
position and length.
Condition Possible cause Correction / Reference Item
Considerable vibration in
condenser assemblyResonance from condenser assembly
bracket and bodyFirmly insert a silencer between condenser
assembly bracket and body.
Condition Possible cause Correction / Reference Item
A large rattling noise is
heard at idle or sudden
accelerationLoosen crankshaft pulley boltRetighten bolt.
Condition Possible cause Correction / Reference Item
Clattering noise is heard
from pulleyWorn or damaged bearingReplace tension pulley.
Pulley cranks upon
contactCracked or loose bracketReplace or retighten bracket.
Condition Possible cause Correction / Reference Item
Whistling sound is heard
from A/C evaporatorDepending on the combination of the
interior / exterior temperatures, engine
rpm and refrigerant pressure, the
refrigerant flowing out of the expansion
valve may, under certain conditions,
make a whistling soundAt times, slightly decreasing refrigerant volume
may stop this noise.
Inspect expansion valve and replace if faulty.
Condition Possible cause Correction / Reference Item
Blower motor emits a
chirping sound in
proportion to its speed of
rotationWorn or damaged motor brushes or
commutatorReplace blower motor.
Fluttering noise or large
droning noise is heard
from blower motorLeaves or other debris introduced from
fresh air inlet to blower motorRemove debris and make sure that the screen
at fresh air inlet is intact.

Downloaded from www.Manualslib.com manuals search engine 7B-30 Air Conditioning System: Manual Type
A/C System Relay InspectionS6RW0D7216017
NOTE
Do not use blue relay for the substitute of
white relay because internal durability of a
blue relay is different from the durability of a
white relay.

1) Disconnect negative (–) cable from battery.
2) Remove compressor relay (1) or condenser cooling
fan relay (2) from main fuse box (3).
3) Check that there is no continuity between terminal
“c” and “d”. If there is continuity, replace relay.
4) Connect battery positive (+) terminal to terminal “b”
of relay and battery negative (–) terminal to terminal
“a” of relay, and then check continuity between
terminal “c” and “d”. If there is no continuity, replace
relay.
Compressor Drive Belt Inspection and
Adjustment
S6RW0D7216018
Inspection
• Check compressor drive belt (1) for wear, crack,
deformation and cleanliness. If any defect is found,
replace the belt with new one referring to
“Compressor Drive Belt Removal and Installation”.
• Check compressor drive belt tension by measuring
how much it deflects when pushed intermediate point
between magnet clutch pulley (6) and crankshaft
pulley (3) with about 100 N (10 kg) force after rotating
crankshaft pulley 360°. If belt tension is out of
specification, adjust belt tension referring to
“Adjustment”.
Compressor drive belt tension
“a”
: 7 – 8 mm (0.28 – 0.31 in.)
NOTE
When replacing drive belt, adjust drive belt
tension to the following specifications.

New compressor drive belt tension “a”
: 6 – 7 mm (0.24 – 0.28 in.)
Adjustment
1) Loosen tension pulley nut (4).
2) Adjust belt tension by tighten or loosen tension
pulley adjusting bolt (5).
3) Tighten tension pulley nut.
4) Rotate the crankshaft pulley 360°, and then recheck
belt tension.
3
1
2
“a”
“b”“c”
“d”
I5RW0B721023-01
2. Tension pulley
I5RW0A721033-01