Infiniti QX4 service since 1996 of release
1. Introduction
2. Maintenance instruction
3. Routine maintenance
4. Engine
5. Cooling and heating systems
6. Power supply systems and managements
7. Start and charge systems
8. Transmission line
9. Brake system
9.1. Specifications
9.2. System of anti-blocking of brakes (ABS) - the general information and codes of malfunctions
9.3. Check of a condition and replacement of brake lines and hoses
9.4. Replacement of blocks of disk brake mechanisms of forward wheels
9.5. Removal and installation of a support of the disk brake mechanism
9.6. Removal and installation of a brake disk
9.7. Replacement of brake boots of drum-type brake mechanisms of back wheels
9.8. Removal and installation of the main brake cylinder (GTTs)
9.9. Removal and installation of assembly of the vacuum amplifier of brakes
9.10. Pumping of brake system
9.11. Adjustment of a drive of the parking brake
9.12. Adjustments of a pedal of a foot brake
9.13. Adjustment of a spring of the valve regulator (LSV) sensitive to loading
9.14. Adjustment of sensors switches of stoplights and темпостата
9.15. Removal and ABS hydromodulator installation
9.16. Removal and G-sensor installation
9.17. Check of serviceability of functioning of wheel ABS sensors
9.18. Check of serviceability of functioning of the G-sensor
9.19. Check of serviceability of functioning of the relay of the driving electromotor of the hydromodulator
9.20. Check of serviceability of functioning of the relay of the electromagnetic valve of the hydraulic ABS modulator
10. Suspension bracket and steering
11. Body
12. Electric equipment
 








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9.4. Replacement of blocks of disk brake mechanisms of forward wheels


Design of disk brake mechanisms of forward wheels


Removal

 PERFORMANCE ORDER

  1. To Poddomkratta a car front also establish it on props (see an illustration the Scheme of an institution of props for car fixing in the lifted situation). Remove the corresponding forward wheel. Turn out the bottom fixing bolt and develop a support up on a directing finger.
  2. Remove holders of blocks and adjusting laying. Remove blocks and measure residual thickness of their frictional slips (the minimum admissible value makes 2.0 mm). In case of need make replacement of blocks.


Installation

 PERFORMANCE ORDER

  1. Wipe a boot of the piston of the wheel cylinder and directing fingers.
  2. Wring out the piston and plant in an anchor bracket an internal block.
  3. Grease contacting to holders of blocks of a surface of a support special brake greasing, then establish an external block and adjusting laying.
  4. Establish holders of blocks.
  5. Lower a support in regular situation and establish the bottom fixing bolt.
  6. Tighten bolts with demanded effort, then several times squeeze out a pedal of a foot brake for a usadka of components of the brake mechanism.


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9.3. Check of a condition and replacement of brake lines and hoses
on the following page»
9.5. Removal and installation of a support of the disk brake mechanism