Nissan Pathfinder (2010 year). Instruction — part 96
BR-38
< ON-VEHICLE REPAIR >
FRONT DISC BRAKE
Front Brake Pads, Shims and Retainers VK56
WARNING:
Clean dust on caliper and brake pad with a vacuum dust collector to minimize the hazard of airborne
particles or other materials.
CAUTION:
• While removing brake pads never depress brake pedal because piston will pop out.
• It is not necessary to remove bolts on torque member and brake hose except for disassembly or
replacement of caliper body. In this case, hang caliper body with a wire so as not to stretch the brake
hose.
• Do not damage the piston boot.
• If any shim is subject to serious corrosion, replace it with a new one.
• Always replace shim and shim cover as a set when replacing brake pads.
• Keep rotor free from brake fluid.
• Burnish the brake contact surface after refinishing or replacing rotors, after replacing pads, or if a
soft pedal occurs at very low mileage. Refer to
.
Removal and Installation of Brake Pad
INFOID:0000000005260216
REMOVAL
1. Remove the front wheel and tire. Refer to
2. Remove master cylinder reservoir cap.
3. Partially drain brake fluid. Refer to
4. Remove lower sliding pin bolt using power tool and swing the caliper body up to access the brake pads.
5. Support the caliper body with a suitable wire to avoid pulling on the front brake hose.
6. Remove the front inner and outer brake pads, shims, shim covers and retainers from the torque member.
INSTALLATION
AWFIA0595ZZ
1.
Inner shim cover
2.
Inner shim
3.
Upper pad retainer
4.
Lower pad retainer
5.
Inner brake pad
6.
Outer brake pad
7.
Outer shim
8.
Outer shim cover
A.
Molykote AS-880N grease
B.
Molykote 7439 grease
2010 Pathfinder
FRONT DISC BRAKE
BR-39
< ON-VEHICLE REPAIR >
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1. Apply Molykote AS-880N grease between the inner and outer brake pad backing and shim, then attach
shim and shim covers to the brake pads.
2. Attach pad retainer to torque member, Apply Molykote 7439
grease, then install the brake pad, shims and shim covers to the
torque member.
CAUTION:
When attaching pad retainer, attach it firmly so that it is
flush with torque member, as shown.
3. Using a suitable tool push pistons into caliper body.
CAUTION:
When pushing in piston, brake fluid returns to master cylin-
der reservoir tank. Watch the level of the brake fluid in the
reservoir tank.
NOTE:
Use a suitable tool to make it easier to push the pistons into the caliper body.
4. Remove the suitable wire, then swing the caliper body down over the brake pad assemblies.
5. Install the lower sliding pin bolt and tighten to specification. Refer to
BR-37, "Exploded View of Brake
.
6. Check the brakes for drag.
7. Inspect the brake fluid level, refill if necessary. Refer to
.
8. Install the front wheel and tire. Refer to
.
Brake Burnishing
INFOID:0000000005260217
Burnish brake contact surface according to the following procedure after refinishing or replacing rotors, after
replacing pads, or if a soft pedal occurs at very low mileage.
CAUTION:
Only perform this procedure under safe road and traffic conditions. Use extreme caution.
1. Drive the vehicle on a straight smooth road at 50 km/h (31 MPH).
2. Use medium brake pedal/foot effort to bring the vehicle to a complete stop from 50 km/h (31 MPH). Adjust
brake pedal/foot pressure such that vehicle stopping time equals 3 to 5 seconds.
3. To cool brake system, drive the vehicle at 50 km/h (31 MPH) for 1 minute without stopping.
4. Repeat steps 1 to 3, 10 times or more to complete the burnishing procedure.
PFIA0273E
2010 Pathfinder
BR-40
< ON-VEHICLE REPAIR >
FRONT DISC BRAKE
Exploded View of Brake Caliper
INFOID:0000000005260218
Front Disc Brake Caliper
WARNING:
Clean dust on caliper and brake pad with a vacuum dust collector to minimize the hazard of airborne
particles or other materials.
CAUTION:
• While removing caliper body never depress brake pedal because piston will pop out.
• It is not necessary to remove bolts on torque member and brake hose except for disassembly or
replacement of caliper body. In this case, hang caliper body with a wire so as not to stretch the brake
hose.
• Do not damage the piston boot.
• If any shim is subject to serious corrosion, replace it with a new one.
• Always replace shim and shim cover as a set when replacing brake pads.
• Keep rotor free from brake fluid.
• Burnish the brake contact surface after refinishing or replacing rotors, after replacing pads, or if a
soft pedal occurs at very low mileage. Refer to
.
Removal and Installation of Brake Caliper and Disc Rotor
INFOID:0000000005260219
REMOVAL
1. Remove the front wheel and tire. Refer to
2. Drain the brake fluid. Refer to
.
AWFIA0467GB
1.
Sliding pin bolt
2.
Caliper body
3.
Piston seal
4.
Piston
5.
Piston boot
6.
Sliding pin
7.
Sliding pin boot
8.
Torque member bolt
9.
Torque member
10. Bleed valve
11. Cap
12. Copper washers
13. Union bolt
14. Front brake hose
R.
Rubber grease
2010 Pathfinder
FRONT DISC BRAKE
BR-41
< ON-VEHICLE REPAIR >
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CAUTION:
• Refill with new brake fluid.
• Do not reuse drained brake fluid.
3. Remove the union bolt then disconnect the brake hose and dis-
card the copper washers.
CAUTION:
Discard the copper washers, do not reuse.
4. Remove the sliding pin bolts and remove the caliper body from
the torque member.
5. Remove the brake pads, shims, shim covers and retainers from the torque member.
6. Remove the torque member bolts and remove the torque member.
7. Remove the disc rotor. If reusing the disc rotor, apply a matching
mark as shown for installation.
CAUTION:
Put matching marks on the wheel hub assembly and disc
rotor, if reusing the disc rotor.
INSTALLATION
1. Install the disc rotor. If reusing the disc rotor, align the matching
marks as shown for installation.
CAUTION:
Align the matching marks on the wheel hub assembly and
disc rotor, if reusing the disc rotor.
2. Install torque member and tighten the torque member bolts to specification. Refer to
.
3. Install the brake pads, shims, shim covers and retainers on the torque member. Refer to
LFIA0235E
LFIA0239E
SDIA2608E
SDIA2608E
2010 Pathfinder
BR-42
< ON-VEHICLE REPAIR >
FRONT DISC BRAKE
4. Install caliper body and sliding pins, then tighten the sliding pin
bolts to the specified torque. Refer to
CAUTION:
When installing the caliper body to the torque member,
wipe any oil off of the knuckle spindle, washers and caliper
body attachment surfaces.
5. Install brake hose by aligning with the protrusion on caliper
body, then install new copper washers and union bolt. Tighten
union bolt to specified torque. Refer to
CAUTION:
Use new copper washers for installation.
6. Refill with new brake fluid as necessary and bleed the air. Refer to
.
CAUTION:
• Refill with new brake fluid.
• Do not reuse drained brake fluid.
7. Install the front wheel and tire. Refer to
.
LFIA0239E
SFIA1137E
2010 Pathfinder
REAR DISC BRAKE
BR-43
< ON-VEHICLE REPAIR >
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REAR DISC BRAKE
Exploded View of Brake Pad
INFOID:0000000005260220
Rear Brake Pads, Shims and Retainers
WARNING:
Clean dust on caliper and brake pad with a vacuum dust collector to minimize the hazard of airborne
particles or other materials.
CAUTION:
• While removing brake pads never depress brake pedal because piston will pop out.
• It is not necessary to remove bolts on torque member and brake hose except for disassembly or
replacement of caliper body. In this case, hang caliper body with a wire so as not to stretch the brake
hose.
• Do not damage the piston boot.
• If any shim is subject to serious corrosion, replace it with a new one.
• Always replace inner and outer shims as a set when replacing brake pads.
• Keep rotor free from brake fluid.
• Burnish the brake contact surface after refinishing or replacing rotors, after replacing pads, or if a
soft pedal occurs at very low mileage. Refer to
.
Removal and Installation of Brake Pad
INFOID:0000000005260221
REMOVAL
1. Remove the rear wheel and tire. Refer to
.
2. Partially drain brake fluid. Refer to
.
AWFIA0596ZZ
1.
Inner shim
2.
Upper pad retainer
3.
Inner brake pad
4.
Outer brake pad
5.
Lower pad retainer
6.
Outer shim
A.
Molykote 7439 grease
2010 Pathfinder
BR-44
< ON-VEHICLE REPAIR >
REAR DISC BRAKE
3. Remove lower sliding pin bolt using power tool and swing the caliper body up to access the brake pads.
4. Support the caliper body with a suitable wire to avoid pulling on the rear brake hose.
5. Remove the rear inner and outer brake pads, shims and retainers from the torque member.
INSTALLATION
1. Attach shims to the brake pads.
2. Apply Molykote 7439 grease (A) to the pad retainers as shown
3. Attach pad retainer to torque member, then install brake pad and
shim assemblies.
CAUTION:
When attaching pad retainer, attach it firmly so that it is
flush with torque member, as shown.
4. Using a suitable tool push piston into caliper body.
CAUTION:
By pushing in piston, brake fluid returns to master cylinder reservoir tank. Watch the level of the
surface of reservoir tank.
NOTE:
Use a suitable tool to make it easier to push the piston into the caliper body.
5. Remove the suitable wire then swing the caliper body down over the brake pad assemblies.
6. Install the lower sliding pin bolt and tighten to specification. Refer to
BR-45, "Exploded View of Brake Cal-
7. Check the brakes for drag.
8. Inspect the brake fluid level refill if necessary. Refer to
9. Install the rear wheel and tire. Refer to
Brake Burnishing
INFOID:0000000005260222
Burnish brake contact surface according to the following procedure after refinishing or replacing rotors, after
replacing pads, or if a soft pedal occurs at very low mileage.
CAUTION:
Only perform this procedure under safe road and traffic conditions. Use extreme caution.
1. Drive the vehicle on a straight smooth road at 50 km/h (31 MPH).
2. Use medium brake pedal/foot effort to bring the vehicle to a complete stop from 50 km/h (31 MPH). Adjust
brake pedal/foot pressure such that vehicle stopping time equals 3 to 5 seconds.
3. To cool brake system, drive the vehicle at 50 km/h (31 MPH) for 1 minute without stopping.
4. Repeat steps 1 to 3, 10 times or more to complete the burnishing procedure.
AWFIA0039ZZ
PFIA0273E
2010 Pathfinder
REAR DISC BRAKE
BR-45
< ON-VEHICLE REPAIR >
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Exploded View of Brake Caliper
INFOID:0000000005260223
Rear Disc Brake Caliper
WARNING:
Clean dust on caliper and brake pad with a vacuum dust collector to minimize the hazard of airborne
particles or other materials.
CAUTION:
• While removing caliper body never depress brake pedal because piston will pop out.
• It is not necessary to remove bolts on torque member and brake hose except for disassembly or
replacement of caliper body. In this case, hang caliper body with a wire so as not to stretch the brake
hose.
• Do not damage the piston boot.
• If any shim is subject to serious corrosion, replace it with a new one.
• Always replace shim and shim cover as a set when replacing brake pads.
• Keep rotor free from brake fluid.
• Burnish the brake contact surface after refinishing or replacing rotors, after replacing pads, or if a
soft pedal occurs at very low mileage. Refer to
.
Removal and Installation of Brake Caliper and Disc Rotor
INFOID:0000000005260224
REMOVAL
1. Remove the rear wheel and tire. Refer to
.
2. Drain the brake fluid. Refer to
.
AWFIA0471GB
1.
Union bolt
2.
Brake hose
3.
Copper washers
4.
Sliding pin bolt
5.
Cap
6.
Bleed valve
7.
Caliper body
8.
Sliding pin
9.
Piston seal
10. Piston
11. Piston boot
12. Torque member
13. Torque member bolt
14. Sliding pin boot
R.
Rubber grease
2010 Pathfinder
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