2000 Infiniti Q45 Brake Service (ONLINE REPAIR MANUALS)

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BRAKE SERVICE PROCEDURES FOR 2000 Infiniti Q45 AUTOMOBILES

Includes anti-lock brakes, disc, drum, power and hydraulic brake services diagnostics and procedures for domestic and imported 2000 Infiniti Q45 cars and light trucks from 1990+.

Hydraulic Brake Systems -> Brake System Bleed
Vehicle: 2000 Infiniti Q45 4.1 V8 GAS

Do not spill brake fluid on painted surfaces, it may cause damage to the paint. If brake fluid is spilled, wash immediately with water.

  • Place container under master cylinder to avoid spillage, then fill master cylinder with brake fluid.
  • Connect hose to bleeder valves and depress brake pedal several times.
  • With pressure applied to pedal...

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BRAKE SERVICE PROCEDURES FOR 2000 Infiniti Q45 AUTOMOBILES

Includes anti-lock brakes, disc, drum, power and hydraulic brake services diagnostics and procedures for domestic and imported 2000 Infiniti Q45 cars and light trucks from 1990+.

Disc Brakes -> Caliper Service -> Cylinder Body -> Front -> G20, I30 & I35 -> Inspection -> J30 & Q45 -> Overhaul -> Piston -> Rear -> Replacement
Vehicle: 2000 Infiniti Q45 4.1 V8 GAS

Replacement

Front
  • Raise and support vehicle.
  • Remove caliper mounting pins/bolts, Figs. through .
  • Disconnect brake hose and remove caliper.
  • Reverse procedure to install.
Rear
  • Raise and support vehicle.
  • Remove brake cable mounting bolt and lock spring.
  • Disconnect parking brake control lever and cable.
  • Remove caliper mounting pins/bolts, Figs. through .
  • Disconnect brake hose and remove caliper.
  • Reverse procedure to install.

Overhaul

Front
  • Push out piston with dust seal by blowing compressed air through brake hose hole.
  • Remove piston seal using suitable tool.
  • Reverse procedure to assemble.
Rear
G20,...

CLICK HERE TO GET FULL ACCESS TO 2000 Infiniti Q45 BRAKE SERVICE PROCEDURES

BRAKE SERVICE PROCEDURES FOR 2000 Infiniti Q45 AUTOMOBILES

Includes anti-lock brakes, disc, drum, power and hydraulic brake services diagnostics and procedures for domestic and imported 2000 Infiniti Q45 cars and light trucks from 1990+.

Hydraulic Brake Systems -> Component Service -> Assemble -> Disassemble -> Inspection -> Master Cylinder -> Proportioning Valve
Vehicle: 2000 Infiniti Q45 4.1 V8 GAS

Master Cylinder

Refer to Figs. through for exploded view of master cylinder.

Disassemble
  • Bend stopper cap claws outward.
  • Lightly push piston into cylinder bore and remove valve stopper, Fig. .
  • Remove pistons from master cylinder. If pistons are stuck in bore, apply air pressure.
  • Remove reservoir tank.
Inspection
  • Inspect master cylinder for scratches and pin holes.
  • Inspect piston for deformation and scratches on piston cups.
  • Inspect stopper cap excessive deformation of claws.
Assemble
  • Install secondary and primary pistons in master ...

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BRAKE SERVICE PROCEDURES FOR 2000 Infiniti Q45 AUTOMOBILES

Includes anti-lock brakes, disc, drum, power and hydraulic brake services diagnostics and procedures for domestic and imported 2000 Infiniti Q45 cars and light trucks from 1990+.

Disc Brakes -> Parking Brake Service -> G20, I30 & I35 -> Inspection -> J30 & Q45 -> Replace
Vehicle: 2000 Infiniti Q45 4.1 V8 GAS

Replace

G20, I30 & I35

Refer to Figs. and when inspecting and removing the parking brake cable.

  • Remove center console.
  • Disconnect warning switch connector, Fig. .
  • Remove mounting bolts and adjusting nut.
  • Remove parking brake cable lock plate, Fig. .
J30 & Q45
  • Raise and support vehicle, then remove wheels.
  • Remove caliper mounting pins/bolts without disconnecting brake hose, Fig. .
  • If removing rear rotors, remove adjuster hole plug, then back off...

CLICK HERE TO GET FULL ACCESS TO 2000 Infiniti Q45 BRAKE SERVICE PROCEDURES

BRAKE SERVICE PROCEDURES FOR 2000 Infiniti Q45 AUTOMOBILES

Includes anti-lock brakes, disc, drum, power and hydraulic brake services diagnostics and procedures for domestic and imported 2000 Infiniti Q45 cars and light trucks from 1990+.

Anti-lock Brakes -> Description
Vehicle: 2000 Infiniti Q45 4.1 V8 GAS

The Anti-Lock Brake System (ABS) prevents the wheels from locking up when braking, regardless of the surface conditions. This allows the car to stop in a shorter distance, and allows the driver to maintain directional control of the vehicle during heavy braking.

During normal braking conditions, the ABS...

CLICK HERE TO GET FULL ACCESS TO 2000 Infiniti Q45 BRAKE SERVICE PROCEDURES

BRAKE SERVICE PROCEDURES FOR 2000 Infiniti Q45 AUTOMOBILES

Includes anti-lock brakes, disc, drum, power and hydraulic brake services diagnostics and procedures for domestic and imported 2000 Infiniti Q45 cars and light trucks from 1990+.

Disc Brakes -> Adjustments -> 1997-2001 -> 2002 -> Brake Pedal -> G20 -> I30 & I35 -> J30 -> J30 & Q45 -> Parking Brake -> Q45
Vehicle: 2000 Infiniti Q45 4.1 V8 GAS

Brake Pedal

G20

Refer to Fig. when adjusting brake pedal, noting the following"

  • On models equipped with automatic transaxle, brake pedal height should be 6.26-6.65 inches.
  • On models equipped with manual transaxle, brake pedal height should be 5.94-6.34 inches.
  • On all models, pedal stopper to stop lamp or speed control switch should be .012-.039 inch.
I30 & I35
  • Inspect brake pedal free height from dash reinforcement panel, Fig. .
  • Loosen lock nut and adjust pedal free height by turning brake booster input rod. Tighten lock nut, Fig. .
  • Inspect pedal free play and ensure stop lamps go off when ...

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