2005 SUZUKI SWIFT Inspection

Downloaded from www.Manualslib.com manuals search engine Brake Control System and Diagnosis: 4A-15
5) Apply small amount of rubber grease (included in spare parts) to mating surface of “a” (piston cup (3)
and piston guide (1)) and “b” piston guide (1) and O-
ring (2)).
6) Apply small amount of s ilicon grease (included in
spare parts) to mating surfaces of “c” (rod seal (4)
and primary piston (5)).
7) Install piston guide (1) and circlip (6).Master Cylinder Assembly InspectionS7RS0B4106014
Inspect all disassembled parts for wear or damage, and
replace parts if necessary.
NOTE
• Wash disassembled parts with brake fluid.
• Do not reuse inner parts and rubber parts.

Inspect master cylinder bore for scoring or corrosion. It is
best to replace corroded cylinder. Corrosion can be
identified as pits or excessive roughness.
NOTE
Polishing bore of master cylinder with cast
aluminium body with anything abrasive is
prohibited, as damage to cylinder bore may
occur.

Rinse cylinder in clean brake fluid. Shake excess rinsing
fluid from cylinder. Do not use a cloth to dry cylinder, as
lint from cloth cannot be kept from cylinder bore
surfaces.
Brake Booster ComponentsS7RS0B4106015
CAUTION!
Never disassemble brake booster. Disassembly will spoi l its original function. If faulty condition is
found, replace it with new one.

I4RS0A410024-01
9
10 17
4
8
5
6
3
(b)
(a)
(b)
2
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1. Booster assembly 5. Clip 9. Brake master cylinder : Do not reuse.
2. Gasket 6. Booster nut 10. Master cylinder fixing nut
3. Brake vacuum hose 7. Clevis pin lock nut : Tighten 13 N⋅m (1.3 kgf-m, 9.5 lb-ft)
by the specified procedure.
4. Clevis pin 8. Push rod clevis : 15 N⋅m (1.5 kgf-m, 11.0 lb-ft)

Downloaded from www.Manualslib.com manuals search engine 4A-16 Brake Control System and Diagnosis:
Booster Operation InspectionS7RS0B4106016
There are two ways to perform this inspection, with and
without a tester. Ordinarily, it is possible to roughly
determine its condition without using a tester.
NOTE
For this check, make su re that no air is in
hydraulic line.

Check Air Tightness
1) Start engine.
2) Stop engine after running for 1 to 2 minutes.
3) Depress brake pedal several times with the same load as in ordinary braking and observe pedal travel.
If pedal goes down deep the first time but its travel
decreases as it is depressed the second and more
times, air tightness is obtained.
4) If pedal travel doesn’t change, air tightness isn’t obtained.
NOTE
If defective, inspect vacuum lines and sealing
parts, and replace any faulty part. When this
has been done, repeat the entire test.

Check Operation
1) With engine stopped, depress brake pedal several times with the same load and make sure that pedal
travel doesn’t change.
2) Start engine while depressing brake pedal. If pedal travel increases a little, operation is satisfactory. But
no change in pedal travel indicates malfunction.
Check Air Tightness Under Load 1) With engine running, depress brake pedal. Then stop engine while holding brake pedal depressed.
1. 1st 2. 2nd3. 3rd
1. 1st, 2nd, 3rd
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H: Hold
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Downloaded from www.Manualslib.com manuals search engine 4A-18 Brake Control System and Diagnosis:
10) Check pedal height and play referring to “Brake Pedal Free Height Inspection” and “Brake Pedal
Play Inspection”.
11) Check each installed part for fluid leakage and perform brake test.
12) Evacuate and charge refrigerant by referring to “Evacuating of A/C Syst em” and “Procedure of
Charging” under “Operation Procedure for
Refrigerant Charge in Section 7B” or “Operation
Procedure for Refrigerant Charge in Section 7B”.
Brake Booster Inspection and AdjustmentS7RS0B4106018
Installation Position of Push Rod
If push rod clevis (1) has b een removed, adjust distance
between booster installation surface (without including
packing) and the center of clevis pin hole to standard
value “a” and tighten nut (a) to specified torque. Distance “a” between center of booster clevis pin
hole and booster surface
Standard:
114.5 – 115.5 mm (4.51 – 4.54 in.)
Tightening torque
Clevis lock nut (a): 15 N·m (1.5 kgf-m, 11.0 lb-ft)
Specifications
Tightening Torque SpecificationsS7RS0B4107001
NOTE
The specified tightening torque is also described in the following.
“Front Brake Hose / Pipe Construction”
“Rear Brake Hose / Pipe Construction”
“Brake Pedal Components”
“Master Cylinder Components”
“Brake Booster Components”

Reference:
For the tightening torque of fastener not specified in this
section, refer to “Fasteners Information in Section 0A”.
Special Tools and Equipment
Recommended Service MaterialS7RS0B4108001
NOTE
Required service material is also described in the following.
“Master Cylinder Components”

I4RS0A410022-01
Fastening part Tightening torque
Note
N ⋅mkgf-mlb-ft
Master cylinder fixing nut 15 1.5 11.0 )
Brake pipe flare nut for M10 16 1.6 11.5 )
Brake pipe flare nut for M12 19 1.9 14.0 )
Reservoir bolt 2.5 0.25 2.0 )
Booster mounting nut 13 1.3 9.5 )
Brake pedal bracket mounting bolt 13 1.3 9.5 )
Clevis lock nut 15 1.5 11.0 )

Downloaded from www.Manualslib.com manuals search engine 4B-2 Front Brakes:
Front Disc Brake Pad On-Vehicle InspectionS7RS0B4206002
Inspect pad linings (1) periodically according to
maintenance schedule whenever wheels are removed
(for tire rotation or other reason). Take a look through
each end (or hole) of caliper and check lining thickness
of outside and inside pads.
If lining is worn and its thic kness (“a” in figure) is less
than limit, all pads must be replaced at the same time.
Front brake pad thickness “a” (lining thickness)
Standard: 10 mm (0.40 in.)
Limit: 2 mm (0.08 in.)
Front Disc Brake Pad Removal and InstallationS7RS0B4206003
NOTE
When replacing brake pad, replace it on the
right and left.

Removal
1) Loosen wheel nuts, lifted vehicle and remove wheels referring to “Wheel Remova l and Installation in
Section 2D”.
2) Remove caliper pin bolts (1). 3) Remove caliper (1) from caliper carrier (2).
NOTE
Hang removed caliper (1) with a wire hook (4)
or the like so as to prevent brake hose from
bending and twisting excessively or being
pulled.
Don’t operate brake pedal with brake pads
removed.

4) Remove brake pads (3).
5) Remove brake pad spring (1) as shown in figure.
Installation
WARNING!
Do not apply grease on pad lining surface.

1) Apply small amount of pad grease “a” (included in spare parts) to pad spring and set brake pad spring
as shown in figure.
I2RH01420001-01
1
I2RH01420003-01
I2RH01420004-01
1
I7RW01420014-01
"a"
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Downloaded from www.Manualslib.com manuals search engine Front Brakes: 4B-3
2) Set brake pad springs (1), shim (2) and install brake pads (3).
NOTE
Install right side brake pad with wear
indicator (4) to vehicle center side.

3) Install caliper and tighten caliper pin bolts (a) to specified torque.
Tightening torque
Caliper pin bolt (a): 26 N·m (2.6 kgf-m, 19.0 lb-ft)
4) Install wheel and lower lift.
5) Tighten wheel nuts to specified torque. Tightening torque
Wheel nut (a): 85 N·m (8.5 kgf-m, 61.5 lb-ft)
6) After completion of installation, check for brake effectiveness.
Front Disc Brake Pad InspectionS7RS0B4206004
Check pad lining for wear. When wear exceeds limit,
replace with new one.
CAUTION!
Never polish pad lining with sandpaper. If
lining is polished with sandpaper, hard
particles of sandpaper will be deposited in
lining and may damage disc. When pad lining
requires correction, replace it with a new one.

Front brake pad thickness (lining thickness)
Standard: 10 mm (0.40 in.)
Limit: 2 mm (0.08 in.)
NOTE
When pads are removed, visually inspect
caliper for brake fluid leak. Correct leaky
point, if any.

Front Disc Brake Caliper Removal and
Installation
S7RS0B4206005
Removal
1) Hoist vehicle and remove wheel.
2) Loosen flexible hose joint bolt (1) a little at caliper.
CAUTION!
Be careful not to twist flexible hose while
loosening the bolt.

3) Remove caliper pin bolts (1).
4) Remove caliper fr om caliper carrier.
5) Disconnect flexible hose fr om caliper using care not
to twist it. As this will allow brake fluid to flow out of
flexible hose, have a container ready beforehand.
I6RS0C420002-01
(a)
I4RS0A420002-01
I2RH01420005-01
I6RS0C420003-01
1
I2RH01420010-01

Downloaded from www.Manualslib.com manuals search engine 4B-6 Front Brakes:
5) To confirm that boot is fitted in its groove in cylinder
properly, pull piston out of cylinder a little but do not
take it all out.
NOTE
Boot’s face (1) should be at the same level
from cylinder’s face (2) all around.

6) Insert piston into cylinder by hand.
Front Disc Brake Caliper InspectionS7RS0B4206007
Pin Boot and Cylinder Boot
Check boots for breakage, crack and damage.
If defective, replace.
Piston Seal
Excessive or uneven wear of pad lining may indicate
unsmooth return of piston.
In such case, replace rubber seal.
Front Brake Disc Removal and InstallationS7RS0B4206008
CAUTION!
During removal, be care ful not to damage
brake flexible hose and not to depress brake
pedal.

Removal
1) Hoist vehicle and remove wheel.
2) Remove caliper assembly by removing caliper carrier bolts (2 pcs).
NOTE
Hang removed caliper with a wire hook or the
like so as to prevent brake hose from
bending and twisting excessively or being
pulled.

3) Pull brake disc off by using 8 mm bolts (1) (2 pcs).
I4RS0A420004-01
I2RH01420014-01
I2RH01420015-01
I2RH01420024-01
I2RH01420025-01

Downloaded from www.Manualslib.com manuals search engine Front Brakes: 4B-7
Installation1) Install disc to wheel hub.
2) Install caliper assemb ly to steering knuckle.
3) Torque caliper carrier bolts to specification.
Tightening torque
Caliper carrier bolt (a): 85 N·m (8.5 kgf-m, 61.5
lb-ft)
4) Torque front wheel nuts to specification. Tightening torque
Wheel nut (b): 85 N·m (8.5 kgf-m, 61.5 lb-ft)
5) Upon completion of installation, perform brake test.Front Brake Disc InspectionS7RS0B4206009
• Install wheel nuts to hub bolts and fasten to fix the brake disc.
Using magnetic stand and with dial gauge positioned
at about 10 mm (0.39 in.) inward from periphery of
disc, measure deflection of disc.
If limit value is exceeded, replace correct or replace.
Front brake disc deflection
Limit: 0.10 mm (0.004 in.) max.
Special tool
(A): 09900–20607
(B): 09900–20701
• Using micrometer, measure thickness of brake disc. If it is less than limit, replace brake disc.
Front brake disc thickness
Standard: 20.0 mm (0.79 in.)
Limit: 18.0 mm (0.71 in.)
I2RH01420028-01
I2RH01420026-01
I2RH01420027-01

Downloaded from www.Manualslib.com manuals search engine Rear Brakes: 4C-5
4) Pass parking brake cable (1) through bracket (3) of caliper.
5) Hang parking brake cable on lever (2) as follows.
NOTE
Make sure that lever (4) contacts pin (5).

6) Install brake pads and caliper referring to “Rear Disc Brake Pad Removal and Installation”.
7) Connect flexible hose (1) with new washers to caliper (2).
WARNING!
Make sure that flexible hose is not twisted
when tightening joint bolt. If it is twisted,
reconnect it using care not to twist it.

Tightening torque
Flexible hose joint bolt (a): 23 N·m (2.3 kgf-m,
17.0 lb-ft) 8) Install brake cable clip (1) securely to bracket (2).
9) After reassembling brake lines, bleed air from them
referring to “Air Bleeding of Brake System in Section
4A”.
10) Check to make sure that system is free from fluid
leakage.
11) Start engine and then depress brake pedal with about 300 N (30 kg, 66 lbs) load 3 times or more so
as to obtain proper disc to pad clearance.
12) Check to make sure that parking brake lever stroke is as specified. Refer to “Parking Brake Inspection
and Adjustment in Section 4D”.
13) Tighten wheel nuts to specified torque.
Tightening torque
Wheel bolt: 85 N·m (8.5 kgf-m, 61.5 lb-ft)
14) Remove vehicle from hoist and perform brake test (foot brake and parking brake).
1
23
45
I6RS0C430010-01
1 (a)2
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1
2
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