Service Infiniti QX4 since 1996 of release
1. Introduction
2. The maintenance instruction
3. Routine maintenance
3.1. The routine maintenance schedule
3.2. Specifications
3.3. The general data on options and adjustments
3.4. Check of levels of liquids
3.5. Check of a condition of tyres and pressure of their rating, rotation of wheels
3.6. Replacement of impellent oil and the oil filter
3.7. Check of a condition and replacement of the hoses located in an impellent compartment
3.8. Service of system of cooling (опорожнение, washing and refuelling)
3.9. Check, service and gymnastics of the storage battery
3.10. Check of a condition and belts of a drive of auxiliary units
3.11. Replacement of spark plugs, check of condition ВВ of electroconducting
3.12. Replacement of a filtering element of an air cleaner
3.13. Check of a condition and replacement of brushes of screen wipers, procleaning and adjustment snuffled givings of a washing liquid
3.14. Survey of components of a suspension bracket and a steering drive, check of a condition of protective covers of power shafts
3.15. Check of brake system
3.16. Check / adjustment of installations of turns of idling / a corner of an advancing of ignition / qualities of an air-fuel mix
3.17. Electric equipment check
3.18. Check of serviceability of functioning and service of systems of heating and an air conditioning
3.19. Greasing of locks, loops and an emphasis
4. The engine
5. Cooling and heating systems
6. Power supply systems and managements
7. Start and charge systems
8. A transmissionnaja line
9. Brake system
10. A suspension bracket and a steering
11. A body
12. An electric equipment
 












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3.13. Check of a condition and replacement of brushes of screen wipers, procleaning and adjustment snuffled givings of a washing liquid

The condition of assemblages of cleaners of a windscreen should be checked regularly according to the Schedule of routine maintenance of the car (the routine maintenance Schedule see). Brushes look round on presence of mechanical damages, signs of easing of fastening of components and deterioration of rubber working elements.

On working surfaces of brushes the road film that leads to appreciable decrease in efficiency of functioning of screen wipers in due course accumulates. Regularly wash out brushes a cleaning solution of average concentration.

In the course of functioning of screen wipers can occur gradual spontaneous отпускание fixture, reliability of landing and which tightening also should be checked regularly.

At revealing of cracks or signs of deterioration of rubber working elements replacement of brushes is made.


Order of removal of a brush from the screen wiper lever

 

 PERFORMANCE ORDER

  1. Take away the lever of a screen wiper from glass.
  2. Wring out a lock uvula and cautiously remove a brush from a hook on the lever end (the Order of removal of a brush from the screen wiper lever see an illustration).
  3. Put on a new brush the lever of a screen wiper and fill it in a hook, having tracked reliability защелкивания a lock uvula.
  4. Do not forget to return the lever into position, — cowl opening at the screen wiper taken away from glass can lead to damage of the last.
  5. Track density of pressing of a brush to glass.


Nozzles of giving of a washing liquid

Procleaning snuffled givings of a washing liquid can be made by means of a suitable needle. The same needle is used for updating of a direction of giving of a stream of a liquid on glass.


On page back
3.12. Replacement of a filtering element of an air cleaner
On the following page
3.14. Survey of components of a suspension bracket and a steering drive, check of a condition of protective covers of power shafts