1998 Infiniti I30 Brake Service (ONLINE REPAIR MANUALS)

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BRAKE SERVICE PROCEDURES FOR 1998 Infiniti I30 AUTOMOBILES

Includes anti-lock brakes, disc, drum, power and hydraulic brake services diagnostics and procedures for domestic and imported 1998 Infiniti I30 cars and light trucks from 1990+.

Hydraulic Brake Systems -> Brake System Bleed
Vehicle: 1998 Infiniti I30 3.0 V6 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 1998 Infiniti I30 AUTOMOBILES

Includes anti-lock brakes, disc, drum, power and hydraulic brake services diagnostics and procedures for domestic and imported 1998 Infiniti I30 cars and light trucks from 1990+.

Disc Brakes -> Adjustments -> 1997-2001 -> 2002 -> Brake Pedal -> G20 -> I30 & I35 -> J30 -> J30 & Q45 -> Parking Brake -> Q45
Vehicle: 1998 Infiniti I30 3.0 V6 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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BRAKE SERVICE PROCEDURES FOR 1998 Infiniti I30 AUTOMOBILES

Includes anti-lock brakes, disc, drum, power and hydraulic brake services diagnostics and procedures for domestic and imported 1998 Infiniti I30 cars and light trucks from 1990+.

Power Brake Units -> Power Brake Unit Service -> Overhaul -> Replacement
Vehicle: 1998 Infiniti I30 3.0 V6 GAS

Replacement

  • Connect tube to any bleeder valve.
  • Open bleeder valve, drain fluid by depressing brake pedal until master cylinder is empty.
  • Repeat previous steps for second circuit.
  • Remove brake line flare and master cylinder mounting nuts.
  • Remove clevis pin, Fig. .
  • Remove mounting nuts and brake booster.
  • Reverse procedure to install noting the following:
    • Inspect output rod length by applying 1...

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BRAKE SERVICE PROCEDURES FOR 1998 Infiniti I30 AUTOMOBILES

Includes anti-lock brakes, disc, drum, power and hydraulic brake services diagnostics and procedures for domestic and imported 1998 Infiniti I30 cars and light trucks from 1990+.

Disc Brakes -> Rotor Replacement -> Inspection -> Installation -> Removal
Vehicle: 1998 Infiniti I30 3.0 V6 GAS

Removal

  • Raise and support vehicle, then remove wheels.
  • Remove caliper mounting pins/bolts without disconnecting brake hose.
  • On J30 and Q45 models, if removing rear rotors, remove adjuster hole plug and back off parking brake shoe adjuster.
  • On all models, free rotor from hub by tapping using suitable soft face driver.
  • Remove rotor.

Inspection

  • Inspect rotor for roughness, cracks or chips.
  • Secure rotor ...

CLICK HERE TO GET FULL ACCESS TO 1998 Infiniti I30 BRAKE SERVICE PROCEDURES

BRAKE SERVICE PROCEDURES FOR 1998 Infiniti I30 AUTOMOBILES

Includes anti-lock brakes, disc, drum, power and hydraulic brake services diagnostics and procedures for domestic and imported 1998 Infiniti I30 cars and light trucks from 1990+.

Anti-lock Brakes -> System Service -> 1999 -> 2000-02 -> Actuator -> Actuator Relays -> Brake System Bleed -> Component Replacement -> Front -> G20 -> G20, I30 & I35 -> I30 & I35 -> I35 -> J30 -> J30 & Q45 -> Q45 -> Rear -> Speed Sensors -> Speed Sensors Rotor -> VDC/TCS/ABS Control Module -> Yaw Rate/G Sensor
Vehicle: 1998 Infiniti I30 3.0 V6 GAS

Brake System Bleed

Refer to "Hydraulic Brake System" for procedure.

Component Replacement

Speed Sensors
  • Disconnect wiring connector.
  • Remove mounting bolt and sensor, Figs. through .
  • Reverse procedure to install, noting the following:
    • On G20 and I30 models, torque front wheel sensor mounting bolts to 13-17 ft. lbs.
    • On G20 and I30 models, torque rear wheel sensor mounting bolts to 18-25 ft. lbs.
    • On J30 & Q45 models, torque wheel sensor mounting bolts to 96-132 inch lbs.
Speed Sensors Rotor
G20, I30 & I35
Front
  • Remove drive shaft as outlined in "Front Wheel Drive Axles."
  • Remove sensor rotor using su...

CLICK HERE TO GET FULL ACCESS TO 1998 Infiniti I30 BRAKE SERVICE PROCEDURES

BRAKE SERVICE PROCEDURES FOR 1998 Infiniti I30 AUTOMOBILES

Includes anti-lock brakes, disc, drum, power and hydraulic brake services diagnostics and procedures for domestic and imported 1998 Infiniti I30 cars and light trucks from 1990+.

Hydraulic Brake Systems -> Component Service -> Assemble -> Disassemble -> Inspection -> Master Cylinder -> Proportioning Valve
Vehicle: 1998 Infiniti I30 3.0 V6 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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