Downloaded from www.Manualslib.com manuals search engine Manual Transmission/Transaxle: 5B-17
5) Remove gear shift locating bolts (1) with washers,
then take out locating springs and steel balls.
6) Remove back up light switch (2).
7) Remove reverse shaft bolt (2) with washer.
8) Remove case bolts (1) from outside and another bolts from clutch housing side.
9) Tapping left case flanges with plastic hammer, remove left case (3).
10) Pull out reverse gear shaft (1) with washer (2), then take off reverse idler gear (3).
11) Remove reverse gear shift lever bolts (4) and reverse gear shift lever (5).
12) Pull out 5th & reverse gear shift guide shaft (6) together with 5th & reverse gear shift shaft (7). 13) Tapping input shaft end with plastic hammer, push it
out as assembly from case a little, then take out
input shaft assembly (1), countershaft assembly (2),
high speed gear shift shaft (3) and low speed gear
shift shaft (4) all at once.
14) Remove countershaft left bearing outer race from left case (1) using special tool.
Special tool
(A): 09913–70123
15) Remove side bearing retainer bolts.
16) Turn side bearing retainer (1) counterclockwise until it stops, and remove side bearing retainer using 2 flat
end rods (2) or the like.
17) Remove O-ring from side bearing retainer.
I2RH01520032-01
I4RS0A520032-01
I4RS0A520033-01
I2RH01520035-01
(A)
1
I4RH01520021-01
1
2
2
I4RS0A520034-01
Downloaded from www.Manualslib.com manuals search engine Manual Transmission/Transaxle: 5B-19
4) Make reverse idler gear (1) with reverse gear shift lever (2), insert reverse gear shaft (3) into case (4)
through idler gear and then align “A” in shaft with “B”
in case.
5) Fasten reverse gear shift lever bolts after applying thread lock cement.
: Thread lock cement 99000–32110 (Thread Lock
Cement Super 1322)
Tightening torque
Reverse gear shift lever bolt: 23 N·m (2.3 kgf-m,
17.0 lb-ft)
NOTE
• Make sure that washer (5) has been installed in shaft at above the gear.
• Check to confirm that reverse gear shift lever end has clearance “a” to idler gear
groove.
Distance between lever and idler gear shaft
“a”: 0.5 – 1.0 mm (0.02 – 0.04 in.) 6) Clean mating surfaces of both right and left cases,
apply sealant to right case (2) as shown in the figure
by such amount that its section is 1.5 mm (0.059 in.)
in diameter then mate it with left case (1).
“B”: Sealant 99000–31260 (SUZUKI Bond
No.1217G)
7) Install reverse shaft bolt (4) to which thread lock cement has been applied, with aluminum washer
and tighten it to specified torque.
“A”: Thread lock cement 99000–32110 (Thread
Lock Cement Super 1322)
Tightening torque
Reverse shaft bolt (c): 23 N·m (2.3 kgf-m, 17.0
lb-ft)
8) Tighten case bolts (3) from outside tighten another case bolts from clutch housing side to specified
torque.
Tightening torque
Transaxle case bolt (b): 23 N·m (2.3 kgf-m, 17.0
lb-ft)
I4RS0A520036-01
I3RM0A520043-01
Downloaded from www.Manualslib.com manuals search engine Clutch: 5C-1
Transmission / Transaxle
Clutch
General Description
Clutch ConstructionS7RS0B5301001
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 positione d 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 is held back. This is the engaged condition of the clutch.
Depressing the clutch pedal c auses the release bearing to advance and pushes on the tips of the tapered fingers of
the diaphragm spring. When this happens, the diaphragm sp ring 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.
[A]: For petrol engine model2. Flywheel5. Clutch cover 8. Input shaft bearing
[B]: For diesel engine model 3. Clutch disc6. Diaphragm spring 9. Input shaft
1. Crankshaft 4. Pressure plate7. Release bearing 10. Release shaft
I4RS0A530001-01
Downloaded from www.Manualslib.com manuals search engine 5C-2 Clutch:
Diagnostic Information and Procedures
Clutch System Symptom DiagnosisS7RS0B5304001
Repair Instructions
Clutch Pedal InspectionS7RS0B5306001
Cylinder Push Rod Play “A”1) Press clutch pedal (1) gradually with finger, stop when slight increase of resistance is felt and
measure how much pedal has moved (push rod
play) as represented by “A” as shown.
Push rod play
“A”: Max. 3 mm (0.12 in.)
2) If “A” is not within specification, replace master cylinder (3) or pedal arm (2). Clutch Pedal Free Travel “B”
1) Depress clutch pedal (1), stop the moment clutch resistance is felt, and measure how much pedal has
moved (clutch pedal free travel) as represented by
“B” in figure.
Clutch pedal free travel
“B”
: 2 – 8 mm (0.08 – 0.31 in.)
2) If “B” is not within specification, check pedal arm (2) and master cylinder (3) and replace defective part.
Condition Possible cause Correction / Reference Item
Slipping Improper clutch pedal free travel Replace master cylinder or clutch pedal arm.
Worn or oily clutch disc facing Replace disc.
Warped disc, pressure plate or flywheel
surface Replace disc, clutch cover or flywheel.
Weakened diaphragm spring Replace clutch cover.
Master cylinder piston or seal cup not
returning Replace master cylinder.
Dragging clutch Improper clutch pedal free travel Replace master cylinder or clutch pedal arm.
Weakened diaphragm spring, or worn
spring tip Replace clutch cover.
Rusted input shaft splines Lubricate.
Damaged or worn splines of transaxle
input shaft Replace input shaft.
Excessively wobbly clutch disc Replace disc.
Clutch facings broken or dirty with oil Replace disc.
Fluid leakage Repair or replace.
Clutch vibration Glazed (glass-like) clutch facings Repair or replace disc.
Clutch facings dirty with oil Replace disc.
Release bearing slides unsmoothly on
input shaft bearing retainer Lubricate or replace input shaft bearing
retainer.
Wobbly clutch disc, or poor facing
contact Replace disc.
Weakened torsion springs in clutch disc Replace disc.
Clutch disc rivets loose Replace disc.
Distorted pressure plate or flywheel
surface Replace clutch cover or flywheel.
Weakened engine mounting Replace engine mounting.
Loosened engine mounting bolt or nut Retighten engine mounting bolt or nut.
Noisy clutch Worn or broken release bearing Replace release bearing.
Input shaft front bearing worn down Replace input shaft bearing.
Excessive rattle of clutch disc hub Replace disc.
Cracked clutch disc Replace disc.
Pressure plate and diaphragm spring
rattling Replace clutch cover.
Grabbing clutch Clutch disc facings soaked with oil Replace disc.
Clutch disc facings excessively worn Replace disc.
Rivet heads showing out of facing Replace disc.
Weakened torsion springs Replace disc.
Downloaded from www.Manualslib.com manuals search engine Clutch: 5C-3
Clutch Release Margin “C”1) Pull up parking brake fully and block wheels.
2) Start engine and keep engine at idle with neutral gear position.
3) Without clutch pedal (1) dep ressed, slightly push the
shift lever to re verse position until transaxle emits
gear contact noise. Do not shift the lever to reverse
position.
4) With emitting gear contact noise, be slow to depress clutch pedal (1), and at gear contact noise died
position (release point) stop depressing.
5) Measure distance between release point (4) and full stroke point (5) on clutch pedal (1) which is shown by
“C” in figure.
Clutch release margin
“C”: 25 – 55 mm (0.98 – 2.17 in.)
6) If “C” is not within specificat ion, it is possible that air
is trapped in this system. If suspected so, bleed air
referring to “Air Bleeding of Clutch System”. Upon
completion of above inspection, start engine and
check clutch for proper operation.
Clutch Fluid Level InspectionS7RS0B5306002
Refer to “Brake Fluid Level Inspection in Section 4A”.
Clutch fluid specification
: Refer to reservoir cap.
Air Bleeding of Clutch SystemS7RS0B5306003
CAUTION!
Brake fluid is extremely damaging to paint. If
fluid should accidentally touch painted
surface, immediately wipe fluid from paint
and clean painted surface.
Bleeding operation is necessary to remove air whenever
it entered hydraulic clutch system.
1) Fill master cylinder reservoir with brake fluid and keep at least one-half full of fluid during bleeding
operation.
Brake Fluid
Refer to reservoir cap
2) Remove bleeder plug cap from clutch operating cylinder (3). Attach a vinyl tube (1) to bleeder plug
(4), and insert the other end into container (2).
2
1
“A”
3
2
1
3
“B”
“C”
4
5
I4RS0B530001-01
I4RS0A530023-01
3 4 1
2
3
I4RS0A530003-01
Downloaded from www.Manualslib.com manuals search engine 5C-4 Clutch:
3) Depress clutch pedal several times, and then release clutch pedal, push snap ring (2) and pull pipe
connector (1) one notch.
4) When fluid pressure in cylinder is almost depleted, push pipe connector.
5) Repeat this operation until there are no more air bubbles in hydraulic line.
6) When bubbles stop, depress and hold clutch pedal, push pipe connector, and pull snap ring.
7) Then attach bleeder plug cap.
8) After completing bleeding operation, apply fluid pressure to pipe line and check for leakage.
9) Replenish fluid into reserv oir up to specified level.
10) Check clutch pedal for sponginess. If found spongy, repeat entire procedure of bleeding.Clutch Pedal Position (CPP) Switch Removal
and Installation
S7RS0B5306004
Removal
1) Disconnect connector of C PP switch (1) with ignition
switch OFF.
2) Remove CPP switch (1 ) from pedal bracket.
Installation 1) Instal CPP switch to pedal bracket.
2) Adjust switch position re ferring to “Clutch Pedal
Position (CPP) Switch Inspection and Adjustment”.
3) Connect connector to CPP switch securely.
2
1
I4RS0A530004-01
I4RS0A530023-01
1
I6RS0C530001-02
Downloaded from www.Manualslib.com manuals search engine Clutch: 5C-5
Clutch Pedal Position (CPP) Switch Inspection
and Adjustment
S7RS0B5306005
Inspection
Check for resistance between terminals under each
condition below. If check result is not satisfactory,
replace.
CPP switch resistance
When switch shaft is pushed (1): Continuity
When switch shaft is free (2): No continuityAdjustment
With clutch pedal depressed,
adjust switch (1) position
so that clearance between end of thread and clutch
pedal arm is within specification, and then tighten lock
nut to specified torque.
Clearance between end of thread and clutch pedal
arm
“a”: 3.5 – 4.0 mm (0.14 – 0.16 in.)
Tightening torque
CPP switch lock nut (a): 7.5 N·m (0.75 kgf-m, 5.5 lb-
ft)
Clutch Fluid Pipe and Hose ComponentsS7RS0B5306006
I5JB0A530006-01
(a)
1
“a”
I6RS0C530002-01
6
1
5
2 5
4(a)
3
I6RS0C530003-01
1. Master cylinder
: Apply grease 99000-25100 to push rod end. 5. Clamp
2. Pipe 6. Clutch reservoir hose
3. Operating cylinder : Apply grease 99000-25100 to rod tip. : 23 N
⋅m (2.3 kgf-m, 17.0 lb-ft)
4. Operating cylinder bolt
Downloaded from www.Manualslib.com manuals search engine 5C-6 Clutch:
Clutch Fluid Pipe Removal and InstallationS7RS0B5306007
Removal
CAUTION!
Do not allow fluid to get on painted surface. It
may cause painted surface damage.
1) Remove dust and dirt from each joint of pipe to be disconnected and clean around brake master
cylinder reservoir cap.
2) Take out fluid with syringe or such from brake master cylinder reservoir.
3) Pull clamp (1) of clutch master cylinder (3) and push clamp (5) of clutch operating cylinder (4) and then
disconnect clutch fluid pipe (2).
Installation
Reverse removal procedure for installation noting the
following.
CAUTION!
• Do not allow fluid to get on painted surface.
• Do not allow pipe to contact hard against vehicle body or other parts.
• Install each clamp securely.
• After installation, check clutch pedal free travel and bleed air from system referring to “Clutch Pedal
Inspection” and “Air Blee ding of Clutch System”.
• Check fluid leakage.
• Add fluid to MAX level of reservoir.
Clutch Fluid Pipe InspectionS7RS0B5306008
Check pipe (1) for dent, kink, crack, dirt and dust.
Replace if check result is not satisfactory.
Clutch Master Cylinder Removal and
Installation
S7RS0B5306009
Removal 1) Clean around brake master cylinder reservoir cap and take out fluid with syringe or such from brake
master cylinder reservoir.
2) Disconnect clutch fluid pipe from clutch master cylinder (1) referring to “C lutch Fluid Pipe Removal
and Installation”.
3) Disconnect clutch reservoir hose (2).
4) Remove push rod from clutch pedal.
5) Turn clutch master cylinder (1) clockwise as shown in figure, and then remove it.
Installation
Reverse removal procedure for installation noting the
following.
• Apply grease to push rod tip.
“A”: Grease 99000–25100 (SUZUKI Silicone
Grease)
31
2
5
4
I4RS0B530003-01
3. Brake booster
1
I6RS0C530004-01
1
2
3
I4RS0B530005-01
“A”
I4RS0B530006-01