2006 SUZUKI SWIFT Servo

Downloaded from www.Manualslib.com manuals search engine Rear Suspension: 2C-9
12) Fill reservoir with brake fluid and bleed brake system. For bleeding operation, see “Air Bleeding of
Brake System in Section 4A”.
13) Install wheel and tighten wheel nuts to specified torque.
Tightening torque
Wheel nut: 85 N·m (8.5 kgf-m, 61.5 lb-ft)
14) Adjust parking brake cable. For adjustment, refer to “Parking Brake Inspection and Adjustment in Section
4D”.
15) Lower hoist and bounce vehicle up and down several times to stabilize suspension.
16) Tighten shock ab sorber lower nuts (1) and trailing
arm bolts (2) to specified torque.
NOTE
When tightening these nuts and bolts, be
sure that vehicle is not on hoist and in
unloaded condition.

Tightening torque
Rear shock absorber lower nut (a): 90 N·m (9.0
kgf-m, 65.0 lb-ft)
Trailing arm bolt (b): 73 N·m (7.3 kgf-m, 53.0 lb-
ft)
17) Perform brake test (foot brake and parking brake).
18) Check each installed part for fluid leakage.
Trailing Arm, Rear Axle and Coil Spring
Inspection
S7RS0B2306009
• Inspect for cracks, deformation or damage.
• Inspect bushing for damage, wear or breakage.
Replace any defective part.
Rear Axle Bush InspectionS7RS0B2306010
Inspect for cracks, deformation or damage. Replace any
defective part.
1, (a)
2, (b)
I6RS0B230008-01
I4RS0A230031-01

Downloaded from www.Manualslib.com manuals search engine 4A-4 Brake Control System and Diagnosis:
Rear Brake Hose / Pipe ConstructionS7RS0B4101003
Diagnostic Information and Procedures
Brakes Diagnosis NoteS7RS0B4104001
Road Testing Brakes
Brakes should be tested on dry, clean, smooth and
reasonably level roadway which is not crowned. Road
test brakes by making brake applications with both light
and heavy pedal forces at vari ous speeds to determine if
the vehicle stops evenly and effectively. Also drive
vehicle to see if it leads to one side or the other without
brake application. If it does, check the tire pressure, front
wheel alignment and front suspension attachments for
looseness. See diagnosis table for other causes. Brake Fluid Leaks
Check the master cylinder fl
uid levels. While a slight
drop in reservoir level does result from normal lining
wear, an abnormally low leve l indicates a leak in the
system. In such a case, chec k the entire brake system
for leakage. If even a slight ev idence of leakage is noted,
the cause should be corrected or defective parts should
be replaced.
Substandard or Contaminated Brake Fluid
Improper brake fluid, mineral oil or water in the fluid may
cause the brake fluid to boil or the rubber components in
the hydraulic system to deteriorate.
[A]: ABS model 6. Master cylinder13. ESP® hydraulic unit
[B]: ESP ® model 7. From hydraulic unit to 4-way joint right : 11 N⋅m (11.0 kgf-m, 8.0 lb-ft)
1. From master cylinder primary to hydraulic unit 8. From hydraulic unit to 4-way joint left: 15 N⋅m (1.5 kgf-m, 11.0 lb-ft)
2. From master cylinder secondary to hydraulic unit 9. 4-way joint: 16 N⋅m (1.6 kgf-m, 11.5 lb-ft)
3. From hydraulic unit to right front brake 10.4-way joint to left rear brake hose : 19 N⋅m (1.9 kgf-m, 14.0 lb-ft)
4. From hydraulic unit to left front brake 11. 4-way joint to right rear brake hose
5. ABS hydraulic unit 12. Master cylinder fixing nut
I6RS0C410003-01
A: View A4. Right rear brake hose8. Flexible hose joint bolt
1. To left rear brake hose 5. Left rear brake hose to left brake9. Caliper
2. To right rear brake hose 6. Right rear brake hose to right brake: 16 N⋅m (1.6 kgf-m, 12.0 lb-ft)
3. Left rear brake hose 7. Brake flexible hose: 23 N⋅m (2.3 kgf-m, 17.0 lb-ft)

Downloaded from www.Manualslib.com manuals search engine 4A-8 Brake Control System and Diagnosis:
Excessive Pedal Travel InspectionS7RS0B4106003
1) Start engine.
2) Depress brake pedal a few times.
3) With brake pedal depressed with approximately 300 N (30 kg, 66 lbs) load, measure brake pedal to wall
(dash panel silencer) clearance “a”. If clearance “a”
is less than specification, the most possible cause is
air in lines. Should clearance “a” remain less than
specification even after bleeding of system, other
possible infrequent cause is booster push rod length
out of adjustment.
• Bleed brake system. Refer to “Air Bleeding of Brake System”.
Brake arm pedal to wall clearance “a”
When pedal depressed at 300 N (30 kg, 66 lbs):
over 75 mm (2.95 in.)
Brake Fluid Level InspectionS7RS0B4106004
1) Check master cylinder, reservoir and reservoir hose (if equipped) for crack, damage and brake fluid
leakage. If any faulty condition exists, correct or
replace.
2) Check that brake fluid level is between MAX and MIN marks on reservoir.
NOTE
Be sure to use particular brake fluid either as
indicated on reservoir cap of that vehicle or
recommended in owner’s manual which
comes along with that vehicle. Use of any
other fluid is strictly prohibited.
Fluid level should be between MIN and MAX
lines marked on reservoir.
When brake warning lamp lights sometimes
during driving, replenis h fluid to MAX level.
When fluid decreases quickly, inspect brake
system for leakage. Correct leaky points and
then refill to specified level.

CAUTION!
Do not use shock absorber fluid or any other
fluid which contains mineral oil. Do not use a
container which has been used for mineral oil
or a container which is wet from water.
Mineral oil will cause swelling and distortion
of rubber parts in hydraulic brake system and
water mixed into brake fluid will lower fluid
boiling point. Keep all fluid containers
capped to prevent contamination.

Stop Light Switch AdjustmentS7RS0B4106005
Adjustment should be made as follows. Pull up brake
pedal toward you and while holding it there, adjust
switch position so that clea rance between end of thread
and brake pedal is as specified. Then lock it by turning
clockwise.
Clearance between brake pedal and stop light switch
“a”: 1.2 – 2.2 mm (0.05 – 0.08 in.)
I6RS0C410005-02
I4RS0B410006-01
I4RS0A410007-01

Downloaded from www.Manualslib.com manuals search engine Brake Control System and Diagnosis: 4A-9
Air Bleeding of Brake SystemS7RS0B4106006
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 brake system.
Hydraulic lines of brake system are based on the
diagonal split system. When a brake pipe or hose was
disconnected at the wheel, bleeding operation must be
performed at both ends of the line of the removed pipe or
hose. When any joint part of the master cylinder of other
joint part between the master cylinder and each brake
(wheel) was removed, the hydraulic brake system must
be bled at all 4 wheel brakes.
NOTE
Perform bleeding operation starting with rear
brake caliper farthest from master cylinder
and then at front caliper of the same brake
line. Do the same on the other brake line.

1) Fill master cylinder rese rvoir with brake fluid and
keep at least one-half full of fluid during bleeding
operation.
Brake fluid
: Refer to reservoir cap (1) 2) Remove bleeder plug cap. Attach a vinyl tube (1) to
bleeder plug, and insert the other end into container
(2).
3) Depress brake pedal several times, and then while holding it depressed, loosen bleeder plug about one-
third to one-half turn.
4) When fluid pressure in cy linder is almost depleted,
retighten bleeder plug.
5) Repeat this operation until there are no more air bubbles in hydraulic line.
6) When bubbles stop, depress and hold brake pedal and tighten bleeder plug referring to “Front Disc
Brake Components in Section 4B” and “Rear Disc
Brake Components in Section 4C”.
1. Right front brake caliper 3. Right rear brake caliper
2. Left front brake caliper 4. Left rear brake caliper
I6RS0C410007-01
1
I6RS0C410009-01
I2RH01410015-01
I2RH01410016-01
I2RH01410017-01

Downloaded from www.Manualslib.com manuals search engine 4A-10 Brake Control System and Diagnosis:
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 brake pedal for sponginess. If found spongy, repeat entire procedure of bleeding.
Front Brake Hose / Pipe Removal and
Installation
S7RS0B4106007
“Front Brake Hose / Pipe Construction”
CAUTION!
Do not allow brake fluid to get on painted
surfaces. Painted surfaces will be damaged
by brake fluid, flush it with water immediately
if any fluid is spilled.

Removal
1) Raise and support vehicle properly. Remove tire and wheel.
NOTE
This operation is not necessary when
removing pipes connecting master cylinder.

2) Clean dirt and foreign mate rial from both flexible
hose end and pipe end fittings.
3) Drain brake fluid in reservoir.
4) Remove brake flexible hose or pipe.
Installation
Reverse brake flexible hose removal procedure, noting
the following.
• Make sure that steering wh eel is in straight-forward
position and flexible hose has not twist or kink.
• Check to make sure that flexible hose doesn’t contact any part of suspension, both in extreme right and
extreme left turn conditions. If it does at any point,
remove and correct. Fill and maintain brake fluid level
in reservoir.
• Bleed brake system. Refer to “Air Bleeding of Brake System”.
• Perform brake test and check installed part for fluid leakage.
Rear Brake Hose / Pipe Removal and
Installation
S7RS0B4106008
CAUTION!
Do not allow brake fluid to get on painted
surfaces. Painted surfaces will be damaged
by brake fluid, flush it with water immediately
if any fluid is spilled.

Removal
1) Raise and support vehicle properly. Remove tire and wheel.
2) Clean dirt and foreign material from both flexible hose end and pipe end fittings.
3) Drain brake fluid in reservoir.
4) Remove brake flexible hose or pipe.
Installation
Reverse brake flexible hose removal procedure, noting
the following.
• Fill and maintain brake fluid level in reservoir.
• Bleed brake system. Refer to “Air Bleeding of Brake System”.
• Perform brake test and check each installed part for fluid leakage.
• Never reuse protector nut once removed. Be sure to use a new one.
• Install clamps properly referring to the figure and tighten bolts.
• When installing hose, make sure that it has no twist or
kink.
I4RS0B410006-01

Downloaded from www.Manualslib.com manuals search engine Brake Control System and Diagnosis: 4A-11
Brake Hose and Pipe InspectionS7RS0B4106009
Hose
The brake hose assembly should be checked for road
hazard damage, for cracks and chafing of outer cover,
for leaks and blisters. A light and mirror may be needed
for an adequate inspection. If any above conditions are
observed on brake hose, it is necessary to replace it.
Pipe
Inspect the pipe for damage, cracks, dents and
corrosion. If any defect is found, replace it.
Master Cylinder ComponentsS7RS0B4106010
I4RS0B410009-01
10
11
1
2 3
4
5 7
13
12
9
FLD
8FLD
6FLD
(b)
(a)
(c)FLD
I7RS0B410004-01
1. Reservoir cap 7. Master cylinder piston set13. Circlip
2. Filter 8. Primary piston assembly
: Apply brake fluid. :2.5 N
⋅m (0.25 kgf-m, 2.0 lb-ft)
3. Reservoir 9. Secondary piston assembly
: Apply brake fluid. : 15 N
⋅m (1.5 kgf-m, 11.0 lb-ft)
4. Grommet : Apply brake fluid. 10. Cup
: 16 N.m (1.6 kgf-m, 12.0 lb-ft) (flare nut for
M10)
19 N.m (1.9 kgf-m, 14.0 lb-ft) (flare nut for
M12)
5. Secondary piston stopper pin : Apply brake fluid. 11. Piston guide
: Do not reuse.
6. Master cylinder body : Apply brake fluid to inside of cylinder. 12. O-ring

Downloaded from www.Manualslib.com manuals search engine 4A-12 Brake Control System and Diagnosis:
Master Cylinder Assembly Removal and
Installation
S7RS0B4106011
CAUTION!
Do not allow brake fluid to get on painted
surfaces. Painted surfaces will be damaged
by brake fluid, flush it with water immediately
if any fluid is spilled.

Removal
1) Clean outside of master cylinder.
2) Drain brake fluid in reservoir.
3) Remove clutch reservoir hose clamp (1) and disconnect clutch reservoir hose (3) from reservoir
(2) (M/T model).
4) Disconnect fluid level switch coupler (1) on reservoir.
5) Disconnect brake pipes (2) connected to master cylinder.
6) Remove master cylinder fixing nuts (1). 7) Remove master cylinder and master cylinder seal.
Installation 1) Install new master cylinder seal.
2) Apply small amount of silic on grease (included in
spare parts) to piston rod.
3) Install master cylinder to booster and tighten master cylinder fixing nuts (a) to specified torque.
Tightening torque
Master cylinder fixing nut (a): 15 N·m (1.5 kgf-
m, 11.0 lb-ft)
4) Connect brake pipe to master cylinder and tighten flare nuts (a) to specified torque.
Tightening torque
Brake pipe flare nut for M10 (a): 16 N·m (1.6 kgf-
m, 11.5 lb-ft)
Brake pipe flare nut for M12 (a): 19 N·m (1.9 kgf-
m, 14.0 lb-ft)
5) Connect fluid level switch connector (1) of reservoir.
3
2
1
I4RS0A410026-01
1
2
I4RS0A410013-01
1
I4RS0A410014-01
(a)I4RS0A410015-01
1
(a)
I4RS0A410016-01

Downloaded from www.Manualslib.com manuals search engine Brake Control System and Diagnosis: 4A-13
6) Connect clutch reservoir hose (1) to reservoir (2) and install reservoir hose clamp (3) (M/T model).
7) Fill reservoir with specified brake fluid up to its MAX
mark.
8) After completing the work, bleed air from brake and clutch system referring to “Air Bleeding of Brake
System” and “Air Bleeding of Clutch System in
Section 5C” (M/T model).
9) Check each installed parts for fluid leakage
10) Check brake pedal for play referring to “Brake Pedal Play Inspection”.
11) Perform brake test and check fluid leakage.
Master Cylinder Reservoir Removal and
Installation
S7RS0B4106020
CAUTION!
Brake fluid is extremely damaging to paint.
Do not allow brake fluid to get on painted
surfaces.

Removal 1) Remove windshield wiper referring to “Windshield Wiper Removal and Insta llation in Section 9D”.
2) Remove cowl top panel referring to “Cowl Top Components in Section 9K”.
3) Disconnect fluid level s witch coupler on reservoir.
4) Clean outside of reservoir.
5) Take out fluid with syringe or such.
6) Disconnect clutch reservoir hose clamp (2) and hose (3) from reservoir (1) (M/T model). 7) Remove reservoir bolt (1).
8) Remove reservoir (2) and grommets (3).
Installation 1) When using new grommets, lubricate them with the same fluid as the one to fill reservoir with. Then
press-fit grommets (1) to reservoir (2). Grommets
must be seated in place.
2) Install reservoir (2) to master cylinder with bolt (a).
Tightening torque
Reservoir bolt (a): 2.5 N·m (0.25 kgf-m, 2.0 lb-ft)
3) Connect fluid level switch coupler on reservoir.
4) Connect clutch reservoir hose (1) to reservoir (2) (M/ T model).
5) Install clutch reservoir hose clamp (3) (M/T model).
1
2
3
I4RS0A410023-01
3
1
2
I4RS0A410010-01
1 2
3I4RS0A410011-01
1 2
(a)
I4RS0A410012-01
1
2
3
I4RS0A410023-01