Nissan Altima L32. Instruction — part 150
BR-38
< DISASSEMBLY AND ASSEMBLY >
BRAKE MASTER CYLINDER
DISASSEMBLY AND ASSEMBLY
BRAKE MASTER CYLINDER
Exploded View
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Disassembly
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CAUTION:
While working, cover the primary piston rod with a cloth to prevent it from being damaged.
1. Secure the flange on the master cylinder in vise as shown.
CAUTION:
• Using copper plates or cloth to cover the flange before
securing it in the vise.
• When securing the master cylinder in the vise, do not to
over tighten the vise.
2. Remove the pin securing the reservoir tank to the master cylin-
der, using suitable tool that is approximately 4 mm (016 in) in
diameter.
1.
Reservoir cap
2.
Oil strainer (blue)
3.
Reservoir tank
4.
Grommet
5.
Pin
6.
Master cylinder
7.
O-ring
8.
Brake fluid level switch connector
A.
To clutch (if equipped)
B.
Brake fluid
C.
PBC (Poly Butyl Cuprysil) grease or
silicone-based grease
AWFIA0506GB
BRA0558D
BRA0559D
BRAKE MASTER CYLINDER
BR-39
< DISASSEMBLY AND ASSEMBLY >
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3. Remove the reservoir tank and grommets from the master cylinder. Discard the grommets.
CAUTION:
Do not reuse the grommets.
4. Remove the master cylinder from the vise.
Assembly
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Assembly is in the reverse order of disassembly.
BR-40
< DISASSEMBLY AND ASSEMBLY >
FRONT DISC BRAKE
FRONT DISC BRAKE
BRAKE CALIPER ASSEMBLY
BRAKE CALIPER ASSEMBLY : Exploded View
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BRAKE CALIPER ASSEMBLY : Disassembly
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DISASSEMBLY
NOTE:
Do not remove the torque member, pads, multilayered shim, shim, shim cover, and pad retainers when disas-
sembling and assembling the caliper.
1. Place a wooden block in the caliper as shown, and blow air into
the union bolt hole to remove the piston and piston boot.
CAUTION:
Do not get fingers caught between the piston and wooden
block.
1.
Union bolt
2.
Copper washer
3.
Brake hose
4.
Cap
5.
Bleed valve
6.
Sliding pin bolt
7.
Piston seal
8.
Piston
9.
Piston boot
10. Caliper
11. Sliding pin
12. Torque member bolt
13. Washer
14. Sliding pin boot
15. Bushing
16. Torque member
R.
Rubber grease
AWFIA0498GB
BRD0041D
FRONT DISC BRAKE
BR-41
< DISASSEMBLY AND ASSEMBLY >
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2. Remove the piston seal from the caliper using a suitable tool.
Discard the piston seal.
CAUTION:
• Be careful not to damage a cylinder inner wall.
• Do not reuse the piston seal.
BRAKE CALIPER ASSEMBLY : Inspection After Disassembly
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CALIPER
Check the inner wall of caliper for corrosion, wear, and damage. Replace as necessary.
CAUTION:
Clean the caliper using new brake fluid. Never use mineral oils such as gasoline or kerosene.
TORQUE MEMBER
Check torque member for wear, cracks, and damage. Replace as necessary.
PISTON
Check the piston surface for corrosion, wear, and damage. Replace as necessary.
CAUTION:
The piston sliding surface is plated. Do not polish with sandpaper.
SLIDING PIN, SLIDING PIN BOOT, SLIDING PIN BOLT
Check the sliding pin, sliding pin bolt, and sliding pin boot for wear, damage, and cracks. Replace as neces-
sary.
BRAKE CALIPER ASSEMBLY : Assembly
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ASSEMBLY
CAUTION:
Use NISSAN Rubber Grease during assembly.
1. Apply rubber grease to new piston seal, and install on caliper.
CAUTION:
Do not reuse piston seal.
2. Apply rubber grease to new piston boot. Cover the piston end
with new piston boot, and then install cylinder side lip on new
piston boot securely into a groove on caliper.
CAUTION:
Do not reuse piston boot.
SFIA2277E
SFIA2278E
SFIA2498E
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