2008 INFINITI FX35 Service Manual

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Page 1001 of 3924

INFINITI FX35 2008 Service Manual
VACUUM LINESBR-17
< SERVICE INFORMATION >
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Airtightness Inspection
Use a handy vacuum pump to check.
When connected to booster side (1): Vacuum decrease should be wit

Page 1002 of 3924

INFINITI FX35 2008 Service Manual
BR-18
< SERVICE INFORMATION >
FRONT DISC BRAKE
FRONT DISC BRAKE
On-Vehicle InspectionINFOID:0000000001327627
PAD WEAR INSPECTION
Check the thickness from check hole on cylinder body. Use a scalefor

Page 1003 of 3924

INFINITI FX35 2008 Service Manual
FRONT DISC BRAKEBR-19
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While removing cylinder body, never depr ess brake pedal because piston will pop out.
It is not necessary to remove

FRONT DISC BRAKEBR-19
< SERVICE INFORMATION >
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While removing cylinder body, never depr ess brake pedal because piston will pop out.
It is not necessary to remove bolts on torq ue member and brake hose except for disassembly or
replacement of caliper assembly. In this case, suspe nd cylinder body with 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 rotor clean, from brake fluid.
Burnish brake contact surface after refinishing or replacing rotors, after replacing pads, or it a soft
pedal occurs at very low mileage. Refer to BR-23, "
Brake Burnishing Procedure".
Removal and Installation of Brake PadINFOID:0000000001327629
REMOVAL
1. Remove tires from vehicle with power tool.
2. Remove lower sliding pin bolt.
3. Hang cylinder body with a wire, and remove pads, pad retainers,
shims from torque member.
CAUTION:
When removing pad retainer from torque member, lift pad
retainer in the direction show n by arrow (shown in the fig-
ure) so as not to deform it.
INSTALLATION
1. Apply PBC (Poly Butyl Cuprysil) or silicone-based grease to the both sides of inner shim and outer shim, install inner shim and
inner shim cover to inner pad, and outer shim and outer shim
cover to outer pad.
2. Apply PBC (Poly Butyl Cuprysil) or silicone-based grease to pad contact surface on pad retainers, and install pad retainers and
pads to torque member.
CAUTION:
Inner pad and outer pad have pad-return mechanism on
upper side of pad retainer. When installing pad to torque
member, be sure to install pad return lever to pad wear sen-
sor securely.
3. Install cylinder body to torque member. CAUTION:
When replacing pads with new ones, press in piston until pads can be installed. In this case, care-
fully monitor brake fluid level in reservoir tank because brake fluid will return to master cylinder
reservoir tank.
4. Install lower sliding pin bolt, and tighten it to the specified torque. Refer to BR-18, "
Component".
5. Secure disc rotor with wheel nuts. Depress brake pedal a few times until it gets a responsive touch.
6. Check brake for drag.
7. Install tires to vehicle.
Removal and Installation of Brake Caliper AssemblyINFOID:0000000001327630
REMOVAL
1. Remove tires from vehicle with power tool.
2. Fasten disc rotor using wheel nut.
3. Drain brake fluid. Refer to BR-8, "
Drain and Refill".
SBR556E
SBR557E
3AA93ABC3ACD3AC03ACA3AC03AC63AC53A913A773A893A873A873A8E3A773A983AC73AC93AC03AC3
3A893A873A873A8F3A773A9D3AAF3A8A3A8C3A863A9D3AAF3A8B3A8C

Page 1004 of 3924

INFINITI FX35 2008 Service Manual
BR-20
< SERVICE INFORMATION >
FRONT DISC BRAKE
4. Remove union bolts and torque member bolts, and removebrake caliper assembly from the vehicle.
5. Remove disc rotor. CAUTION:
Put matching marks on b

Page 1005 of 3924

INFINITI FX35 2008 Service Manual
FRONT DISC BRAKEBR-21
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3. Remove sliding pins and sliding pin boots from torque member.
4. Place a wooden block as shown in the figure, and blow

Page 1006 of 3924

INFINITI FX35 2008 Service Manual
BR-22
< SERVICE INFORMATION >
FRONT DISC BRAKE
2. Apply rubber grease to piston boot. Cover the piston end withpiston boot, and install cylinder side lip on piston boot properly
into groove on cylind

BR-22
< SERVICE INFORMATION >
FRONT DISC BRAKE
2. Apply rubber grease to piston boot. Cover the piston end withpiston boot, and install cylinder side lip on piston boot properly
into groove on cylinder body.
CAUTION:
Do not reuse piston boot.
3. Apply brake fluid to piston, and press piston into cylinder body by hand to assemble piston side lip on piston boot properly into
groove on piston.
CAUTION:
Press piston evenly and vary the pressing point to prevent
cylinder inner wall from being rubbed.
4. Install sliding pins and sliding pin boots to torque member.
5. Install the torque member to the knuckle spindle and tighten the mounting bolts to the specified torque. Refer to BR-18, "
Compo-
nent".
CAUTION:
Before installing torque member to vehicle, wipe oil and
grease on the washer seats on steering knuckle and the
mounting surface of the torque member.
6. Install pad retainers to torque member.
7. After assembling shims and shim covers to pad, install it to torque member.
CAUTION:
Inner pad and outer pad have pad-return mechanism on the
upper side of the pad retainer. When installing pad, be sure to install pad return lever to pad wear
sensor securely as shown in the figure.
8. Install cylinder body, and tighten sliding pin bolt to specified torque. Refer to BR-18, "
Component".
9. Install a projection of brake hose metal fitting by aligning with protrusions on cylinder body, and then tighten union bolts to specified torque. Refer to BR-10, "
Hydraulic Circuit".
CAUTION:
Assemble brake hose securely to protrusions on cylinder body.
Do not reuse copper washer for union bolts.
10. After installing caliper assembly, refill with new brake fluid and bleed air. Refer to BR-8, "
Bleeding Brake
System".
DISC ROTOR INSPECTION
Visual Inspection
Check surface of disc rotor for uneven wear, cracks, and serious damage. If any of them is detected, replace
applicable part.
Runout Inspection
1. Using wheel nuts, fix disc rotor to wheels hub. (2 or more positions)
SFIA2432E
SFIA2279E
SBR557E
3AA93ABC3ACD3AC03ACA3AC03AC63AC53A913A773A893A873A873A8E3A773A983AC73AC93AC03AC3
3A893A873A873A8F3A773A9D3AAF3A8A3A8C3A863A9D3AAF3A8B3A8C

Page 1007 of 3924

INFINITI FX35 2008 Service Manual
FRONT DISC BRAKEBR-23
< SERVICE INFORMATION >
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2. Using a dial indicator, check runout.
CAUTION:
Before measuring, make sure that wheel bearing axle end
play is within

Page 1008 of 3924

INFINITI FX35 2008 Service Manual
BR-24
< SERVICE INFORMATION >
REAR DISC BRAKE
REAR DISC BRAKE
On-Vehicle InspectionINFOID:0000000001327633
PAD WEAR INSPECTION
Check the thickness from check hole on cylinder body. Use a scalefor i

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