Nissan Tiida C11. Manual - part 57

FRONT DISC BRAKE

BR-35

< DISASSEMBLY AND ASSEMBLY >

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Check sliding pins, sliding pin bolts and sliding pin boots for wear, damage, and cracks. Replace applicable
part as necessary.

ASSEMBLY

CAUTION:

When assembling, use only specified rubber lubricant.
1.

Apply polyglycol ether based lubricant to new piston seal and
install them to cylinder body.

2.

Apply rubber grease to piston boot and apply brake fluid to pis-
ton. Cover the piston end with piston boot, and install cylinder-
side lip on piston boot properly into groove on cylinder body.

3.

Press piston into cylinder body by hand to assemble piston-side
lip on piston boot properly into a groove on piston.

CAUTION:

Press piston evenly and change pressing point to prevent
inner wall of cylinder from being rubbed.

4.

Install sliding pins and sliding pin boots to the torque member.

5.

If pads, shims and pad retainers were removed, install them to torque member. Refer to 

BR-24, "Removal

and Installation of Brake Pad"

  .

6.

Install cylinder body to torque member.

7.

Install sliding pin bolts.

8.

Install caliper assembly to vehicle. Refer to 

BR-25, "Removal and Installation of Brake Caliper Assembly"

.

9.

Tighten sliding pin bolts to specified torque. Refer to 

BR-24, "Component"

  .

DISC ROTOR INSPECTION 

Visual Inspection

Check surfaces of disc rotor for uneven wear, cracks, and serious damage. Replace applicable part as neces-
sary.

Runout Inspection

1.

Using wheel nuts, secure disc rotor to wheels hub 2 or more positions.

SFIA2278E

SFIA3074E

SFIA2279E

BR-36

< DISASSEMBLY AND ASSEMBLY >

FRONT DISC BRAKE

2.

Using a dial indicator, check runout.

CAUTION:

Make sure that wheel bearing axial end play is within the
specifications before measuring runout. Refer to 

FAX-5,

"On-Vehicle Inspection and Service"

 .

3.

If runout is outside the limit, find the minimum runout point by
shifting the mounting positions of disc rotor and wheel hub by
one hole.

Thickness Inspection

1.

Using a micrometer, check thickness of disc rotor. If thickness is
outside the standard, replace disc rotor.

2.

If runout is still out of the specification, grind rotor with on-car
brake lathe (

″

MAD, DL-8700

″

, 

″

AMMCO 700 and 705

″

 or equiv-

alent) until runout becomes within the specified limit.

Runout limit

: 0.04 mm (0.0016 in) or less
 [Measured at 10.0 mm (0.394 in) inside 
the disc edge]

SBR019B

Standard thickness

: 24.0 mm (0.945 in)

Repair limit thickness

: 22.0 mm (0.866 in)

Maximum uneven wear 
(measured at 8 positions)

: 0.02 mm (0.0008 in)
  or less

SBR020B

REAR DISC BRAKE

BR-37

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REAR DISC BRAKE

Disassembly and Assembly

INFOID:0000000001724669

DISASSEMBLY

1.

Remove the sliding pin bolt, and then remove the pad, shim, shim cover, and pad retainer from the torque
member and cylinder.

2.

Remove sliding pin boot from torque member.

3.

Remove the retaining ring from the cylinder body using a screw-
driver or suitable tool, as shown.

4.

Place a wooden block as shown, and blow air from connecting
bolt mounting hole to remove pistons and piston boots.

WARNING:

Do not place your finger in front of piston.

5.

Remove piston seals from cylinder body using a screwdriver or
suitable tool, as shown.

CAUTION:

Be careful not to damage cylinder inner wall.

CALIPER INSPECTION

Cylinder Body

CAUTION:

• Use new brake fluid to clean. Never use mineral oils such as gasoline or kerosene.
• Check inner wall of cylinder for corrosion, wear, and damage. If any non-standard condition is

detected, replace cylinder body.

• Minor flaws caused by corrosion or a foreign material can be removed by polishing the surface with

a fine sandpaper. Replace the cylinder body, if necessary.

Torque Member

Check for wear, cracks, and damage. If damage or deformation is present, replace the affected part.

Piston

CAUTION:

SBR028A

BRD0041D

PFIA0269E

BR-38

< DISASSEMBLY AND ASSEMBLY >

REAR DISC BRAKE

Since the piston surface is plated, do not repair using sandpaper.
Check piston surface for corrosion, wear, and damage. If any non-standard condition is detected, replace
applicable part.

Sliding Pin Bolts and Sliding Pin Boots

Check that there is no wear, damage, or cracks in the sliding pin bolts and sliding pin boots, and if there are,
replace them.

ASSEMBLY

CAUTION:

Do not use Nissan Rubber Grease (KRE00 00010 or KRE00 00010 01) when assembling.

1.

Apply a rubber grease to the piston seal and attach to cylinder
body.

CAUTION:

Do not reuse the piston seals.

2.

Apply brake fluid or rubber grease to the piston boot, place it on
the piston, and firmly insert the piston boot cylinder-side lip into
the cylinder body groove.

CAUTION:

Do not reuse the piston boot.

3.

Apply a brake fluid to the piston, insert into the cylinder body by
hand and firmly attach the piston boot piston-side lip into the pis-
ton boot.

CAUTION:

Press the piston evenly and vary the pressing point to pre-
vent cylinder inner wall from being rubbed.

4.

Fix piston boot with retaining ring.

CAUTION:

• Make sure the boot is firmly in the cylinder body groove.
• Do not reuse the retaining ring.

SFIA0156E

SFIA0157E

PFIA0272E

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