Nissan Titan. Instruction — part 13
BR-42
< UNIT DISASSEMBLY AND ASSEMBLY >
FRONT DISC BRAKE
4. Remove piston seals from cylinder body, using a suitable tool.
CAUTION:
• Be careful not to damage cylinder inner wall.
• Do not reuse piston seals.
CALIPER INSPECTION
Cylinder Body
Check inside surface of cylinder for score, rust, wear, damage or foreign materials. If any of the above condi-
tions are observed, replace cylinder body.
Minor damage from rust or foreign materials may be eliminated by polishing surface with a fine emery paper.
Replace cylinder body if necessary.
CAUTION:
Use new brake fluid for cleaning. Do not use mineral oils such as gasoline or kerosene.
Torque Member
Check for wear, cracks, and damage. If damage or deformation is present, replace the affected part.
Piston
Check piston for score, rust, wear, damage or presence of foreign materials. Replace if any of the above con-
ditions are observed.
CAUTION:
Piston sliding surface is plated, do not polish with emery paper even if rust or foreign materials are
stuck to sliding surface.
Sliding Pins, and Sliding Pin Boots
Check sliding pin and sliding pin boot for wear, damage, and cracks. If damage or deformation is present,
replace the affected part.
ASSEMBLY
1. Apply rubber grease to new piston seals and insert seals into
grooves on cylinder body.
CAUTION:
Do not reuse piston seals.
2. Apply rubber grease to piston boots. Cover the piston ends with
piston boots, and then install cylinder side lip on piston boots
securely into the grooves on cylinder body.
CAUTION:
Do not reuse piston boots.
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FRONT DISC BRAKE
BR-43
< UNIT DISASSEMBLY AND ASSEMBLY >
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3. Apply clean brake fluid to pistons (1), then install pistons into cyl-
inder body and insert piston boot (2) side lip into groove of pis-
tons as shown.
CAUTION:
Press pistons evenly and vary the pressing point to prevent
cylinder inner wall from being rubbed.
4. Install new sliding pins and sliding pin boots to torque member.
5. Install cylinder body. Tighten sliding pin bolts to the specified torque.
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BR-44
< UNIT DISASSEMBLY AND ASSEMBLY >
REAR DISC BRAKE
REAR DISC BRAKE
Disassembly and Assembly
INFOID:0000000009883563
DISASSEMBLY
1. Remove pads from cylinder body.
2. Remove sliding sleeves and boots from cylinder body.
3. Place a wooden block as shown, and blow air into brake hose
hole to remove piston and piston boot.
WARNING:
Do not get your fingers caught between piston and wooden
block.
1.
Brake hose bolt
2.
Brake hose
3.
Copper sealing washer
4.
Cap
5.
Bleeder valve
6.
Sliding pin bolt
7.
Cylinder body
8.
Piston Seal
9.
Piston
10. Piston boot
11. Slipper
12.
Sliding sleeve boot
13. Sliding sleeve
Brake fluid
1: Molykote 7439 grease
2: Rubber grease
Front
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BRD0041D
REAR DISC BRAKE
BR-45
< UNIT DISASSEMBLY AND ASSEMBLY >
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4. Using a suitable tool, remove piston seal from cylinder body as
shown.
CAUTION:
Be careful not to damage cylinder body inner wall.
5. Remove the cap and bleed valve.
CALIPER INSPECTION
Cylinder Body
Check inside surface of cylinder body for score, rust wear, damage or foreign materials. If any of the above
conditions are observed, replace cylinder body.
Minor damage from rust or foreign materials may be eliminated by polishing surface with a fine emery paper.
Replace cylinder body if necessary.
CAUTION:
• Use new brake fluid to clean. Do not use mineral oils such as gasoline or kerosene.
Torque Member
Check for wear, cracks, and damage. If damage or deformation is present, replace the affected part.
Piston
Check piston for score, rust, wear, damage or presence of foreign materials. Replace if any of the above con-
ditions are observed.
CAUTION:
• Piston sliding surface is plated, do not polish with emery paper even if rust or foreign materials are
stuck to sliding surface.
Sliding Pin Bolts and Sliding Pin Boots
Make sure there is no wear, damage, or cracks in sliding sleeve and sliding sleeve boots, and if there are,
replace them.
ASSEMBLY
1. Install bleed valve and cap.
2. Apply rubber grease to new piston seal (1) and insert the new
piston seal (1) in to groove on cylinder body.
CAUTION:
Do not reuse piston seal.
3. Apply rubber grease to the new piston boot (2). Cover the piston
end (1) with the piston boot (2), and then install the cylinder side
lip on the piston boot (2) securely into the groove on the cylinder
body.
CAUTION:
• Do not reuse piston boot.
• Press piston evenly and vary the pressing point to pre-
vent cylinder body inner wall from being rubbed.
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