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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3.10. Check of a condition and belts of a drive of auxiliary units

Приводные, or as them sometimes name, V-shaped belts are located in a forward part of the power unit and play the important role in functioning of the engine and many other systems of the car. Eventually belts wear out and should look round regularly according to the schedule of routine maintenance of the car in order to avoid the serious engine failures which correction of consequences can become the owner of the car in копеечку.

Family V-shaped concern as well ridge belts.

The quantity used on the engine приводных belts depends on a car complete set. Belts are applied to a drive of such auxiliary units as the generator, steering and water pumps, the compressor of the conditioner of air, etc. Depending on the scheme of an arrangement of the pulleys, can be put by one belt in action more than one unit.


The scheme of a drive of auxiliary units

And — the Pulley of a cranked shaft
In — the Pulley of the water pump
With — a generator Pulley

D — compressor K/V Pulley
Е — the Pulley of the steering pump


Typical examples of deterioration V-shaped приводных belts


Typical examples of deterioration многоручьевых приводных belts

Muffle the engine, open a cowl and find приводные belts in a forward part of the power unit. Highlighting itself a small lamp, fingers feel belts on all their length, checking on presence of cracks and stratifications. Presence on a belt of attritions, заполированных to shine of sites and other obvious defects (illustrations Typical examples of deterioration V-shaped приводных belts and Typical examples of deterioration многоручьевых приводных belts see) is inadmissible also. Examine belts from both parties for what overwind them. The worn out or damaged belt is subject to replacement.


On page back
3.9. Check, service and gymnastics of the storage battery
On the following page
3.11. Replacement of spark plugs, check of condition ВВ of electroconducting