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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9.9. Removal and installation of assembly of the vacuum amplifier of brakes

 PERFORMANCE ORDER

  1. Remove GTTs (see. Removal and installation of the main brake cylinder (GTTs)).
  2. In salon of the car remove a fixing pin and disconnect a rod of a pusher of the amplifier from the lever of a pedal of a foot brake.
  3. Disconnect from assembly of the brake amplifier a vacuum hose.
  4. Give fixing nuts and remove assembly of the vacuum amplifier from a back partition of an impellent compartment.
  5. Installation is made upside-down — before GTTs installation make pusher adjustment (see below).


Adjustment of a rod of a pusher

 PERFORMANCE ORDER

  1. Connect to the reception union of assembly of the vacuum amplifier the manual vacuum pump and create in assembly depression by depth of 508   mm of mercury. Measure size of a vystupaniye of a rod of a pusher from an assembly casing. The nominal rate makes 10.1 — 10.4 mm. If to adjust a rod it is not possible, replace assembly of the brake amplifier.


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9.8. Removal and installation of the main brake cylinder (GTTs)
on the following page»
9.10. Pumping of brake system