2007 NISSAN 350Z torque

BR-40
REAR DISC BRAKE
Revision: 2006 November2007 350Z
ComponentsNFS00010
OTHER THAN BREMBO CALIPERS
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 cylinder body, never depress the brake pedal because the piston will pop out.

It is not necessary to remove bolts on torque member and brake hose except for disassembly or
replacement of the caliper assembly. In this case, hang cylinder body with a wire so as not to
stretch brake hose.

Do not damage piston boot.

If any shim is subject to serious corrosion, replace it with a new one.

Always replace shims and shim covers as a set when replacing brake pads.

Keep disc rotor clean of brake fluid.
1. Union bolt 2. Brake hose 3. Copper washer
4. Cap 5. Bleed valve 6. Sliding pin bolt
7. Cylinder body 8. Piston seal 9. Piston
10. Piston boot 11. Retaining ring 12. Inner shim cover
13. Inner shim 14. Inner pad 15. Pad retainer
16. Outer pad 17. Outer shim 18. Slide pin boot
19. Torque member bolt 20. Bushing 21. Torque member
Refer to GI-11, "
Components" and the followings for the symbols in the figure.
1: Apply rubber grease.
2: Apply PBC (Poly Butyl Cuprysil) grease or silicone-based grease.
3: Apply polyglycol ether based lubricant.
: Apply brake fluid.
PFIA0686E

BR-42
REAR DISC BRAKE
Revision: 2006 November2007 350Z
Removal and Installation of Brake Pad (Other than Brembo Calipers)NFS00011
REMOVAL
1. Remove tires from vehicle with a power tool.
2. Remove sliding pin bold (one on top).
3. Hang cylinder body with a wire, and remove pads, pad retainers, shims and shim cover from torque mem-
ber.
INSTALLATION
1. Apply PBC (Poly Butyl Cuprysil) grease or silicone-based grease to the rear of the pad and to both sides
of the shim, and attach the inner shim and shim cover to the inner pad, and the outer shim to the outer
pad.
2. Attach the pad retainer and pad to the torque member.
3. Push the piston in so that the pad is firmly attached and attach the cylinder body to the torque member.
NOTE:
Using a disc brake piston tool (commercial service tool), etc., makes it easier to push in the piston.
CAUTION:
By pushing in the piston, the brake fluid returns to the master cylinder reservoir tank. Watch the
level of the surface of the reservoir tank.
4. Attach the sliding pin bolt (one on top) and tighten to the specified torque.
5. Check brake for drag.
6. Install tires to vehicle.
Removal and Installation of Brake Pad (With Brembo Calipers)NFS00016
REMOVAL
1. Remove tires from vehicle with a power tool.
2. Remove the clip from the pad pin.
3. Remove the pad pin while holding down the cross spring, then
remove the cross spring from the caliper.
BRD0346D
BRD0347D

BR-44
REAR DISC BRAKE
Revision: 2006 November2007 350Z
CAUTION:
Attach the pad with wear sensor to the outer side.
3. Insert the upper pad pin from the outer cylinder side, then insert
firmly to the inner cylinder side through the hole in the top of the
pad.
4. As shown in the figure, place the top of the cross spring over the
top pad pin, press in the cross spring, push the lower pad pin
from the outer cylinder side to the inner cylinder side, and
secure the cross spring.
5. Insert the clip in the small hole at the end of the pad pin.
CAUTION:
If the clip is not fully attached, the pad pin or the pad could
fall out while the vehicle is in motion.
6. Install tires to vehicle.
Removal and Installation of Brake Caliper Assembly (Other than Brembo Cali-
pers)
NFS00012
REMOVAL
1. Remove tires from vehicle with a power tool.
2. Fasten disc rotor using wheel nut.
3. Drain brake fluid. Refer to BR-10, "
Drain and Refill" .
4. Remove union bolts then disconnect brake hose from caliper
assembly and torque member bolts, and remove caliper assem-
bly.
CAUTION:
Do not drop brake pad.
5. Remove disc rotor.
CAUTION:
Put matching marks on wheel hub assembly and disc rotor,
if it is necessary to remove disc rotor.
INSTALLATION
CAUTION:

Refill with new brake fluid “DOT 3”.

Do not reuse drained brake fluid.
1. Install disc rotor.
CAUTION:
Put alignment marks on disc rotor and wheel hub at the time of removal when reusing disc rotor.
2. Install caliper assembly to the vehicle, and tighten torque member mounting bolts to the specified torque.
CAUTION:
Before installing caliper assembly to the vehicle, wipe off oil and grease on washer seats on axle
assembly and mounting surface of caliper assembly.
3. Install L-shape pin of brake hose to caliper assembly and tighten union bolts to the specified torque.
CAUTION:

Do not reuse the copper washer for union bolts.

Securely attach brake hose to protrusion on caliper assembly.
4. Insert new brake fluid and bleed air. Refer to BR-11, "
Bleeding Brake System" .
5. Check rear disc brake for drag.
6. Install tires to vehicle.
BRD0352D
PFIA0292J

REAR DISC BRAKE
BR-45
C
D
E
G
H
I
J
K
L
MA
B
BR
Revision: 2006 November2007 350Z
Removal and Installation of Brake Caliper Assembly (With Brembo Calipers)NFS00017
REMOVAL
1. Remove tires from vehicle with a power tool.
2. Drain brake fluid. Refer to BR-10, "
Drain and Refill" .
3. Remove the brake pad. Refer to BR-42, "
Removal and Installa-
tion of Brake Pad (With Brembo Calipers)" .
4. Remove the brake tube flare nut using a flare wrench.
5. Remove the brake hose bolt, move the brake hose, and remove
the caliper assembly from the vehicle.
6. Remove disc rotor.
CAUTION:
Put matching marks on wheel hub assembly and disc rotor,
if it is necessary to remove disc rotor.
INSTALLATION
CAUTION:

Refill with new brake fluid “DOT 3”.

Do not reuse drained brake fluid.
1. Install disc rotor.
CAUTION:
Put alignment marks on disc rotor and wheel hub at the time of removal when reusing disc rotor.
2. Install the brake tube to the caliper assembly and partially tighten the flare nut.
3. Install the caliper assembly to the vehicle and tighten the bolt to
the specified torque.
4. Tighten the flare nut to the specified torque.
5. Install brake pad and shim. Refer to BR-42, "
Removal and
Installation of Brake Pad (With Brembo Calipers)" .
6. Refill new brake fluid and bleed air. Refer to BR-11, "
Bleeding
Brake System" .
7. Install tires to vehicle.
Disassembly and Assembly of Brake Caliper Assembly (Other than Brembo
Calipers)
NFS00013
NOTE:
Do not remove torque member, pads, shims, shim cover and pad retainers when disassembling and assem-
bling cylinder body assembly.
DISASSEMBLY
1. Remove the slide pin bolt, and then remove cylinder body from torque member.
CAUTION:
Do not drop pads, shims, shim covers and pad retainers from torque member.
2. Remove sliding pin boot from torque member.
PFIA0225E
PFIA0225E

REAR DISC BRAKE
BR-47
C
D
E
G
H
I
J
K
L
MA
B
BR
Revision: 2006 November2007 350Z
ASSEMBLY
1. Apply polyglycol ether based lubricant to the piston seal, and
install them to the cylinder body.
CAUTION:
Do not reuse piston seal.
2. Apply rubber grease to piston boot. Cover the piston end with
the piston boot, and then install cylinder slide lip on the piston
boot securely into the groove on cylinder body.
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 groove.
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.
5. Install the sliding pin bolt and sliding pin boot to the torque member.
6. Apply PBC (Poly Butyl Cuprysil) grease or silicone-based grease to the rear of the pad and to both sides
of the shim, and attach the inner shim and shim cover to the inner pad, and the outer shim to the outer
pad.
SFIA2278E
SFIA2498E
PFIA0272E
SFIA2280E

BR-48
REAR DISC BRAKE
Revision: 2006 November2007 350Z
7. Install the pad retainers and pads to the torque member.
CAUTION:
When attaching the pad retainer, attach it firmly so that it
does not float up higher than the torque member, as shown
in the figure.
8. After assembling shims and shim cover to pad, install it to the
torque member.
9. Install cylinder body. Tighten sliding pin bolts to the specified
torque. Refer to BR-40, "
Components" .
DISC ROTOR INSPECTION
Visual Inspection
Check surface of the disc rotor for uneven wear, cracks, and serious damage. If any non-standard condition is
detected, replace applicable part.
Runout Inspection
1. Using wheel nuts, fix disc rotor to the wheel hub. (2 or more positions)
2. Inspect runout using a dial gauge.
NOTE:
Make sure that wheel bearing axial end play is with in the specification before measuring runout. Refer to
RAX-6, "
On-Vehicle Inspection" .
3. If runout is outside the limit, find the minimum runout point by shifting mounting positions of the disc rotor
and wheel hub by one hole.
4. If runout is still outside the limit after performing the above operation, replace or lathe the disc rotor.
[When lathing, use the Pro–Cut PFM On–Car Brake Lathe (Tool No. 38–PFM90.5) or equivalent.]
Thickness Inspection
Using a micrometer, check thickness of the disc rotor. If thickness is
outside the standard, replace disc rotor.
PFIA0273E
Standard value
(measured at 10 mm (0.39 in) inside the disc edge)
Measurement position:
At a point 10 mm (0.39 in) from outer edge of the disc
Runout limit (with it attached to the vehicle):
0.055 mm (0.0022 in) or less
Runout limit (just the disc rotor):
0.020 mm (0.008 in) or less
BRA0013D
Standard
Standard thickness : 16.0 mm (0.630 in)
Wear limit : 14.0 mm (0.551 in)
Maximum uneven wear (measured at 8 positions)
: 0.015 mm (0.0006 in) or less
SBR020B