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REPAIR MAINTENANCE OPERATION OF MOTOR VEHICLES
Nissan Maxima QX (1993 release)

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Nissan Maxima QX
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Nissan
Maxima QX
Introduction
Operating Instructions
Adjustment and routine maintenance
Schedule routine maintenance of cars Nissan Maxima
general information
General information on options and adjustments
Check of levels of liquids
Checking the condition of tires and pressure of their rating
Checking the power steering fluid
Checking the ATF of automatic transmission
Replacing the motor oil and oil filter
Checking the condition of seat belts
Check and replace wiper blades
Check, service and gymnastics of the storage battery
Checking the adjustment efforts of a tension and replacement drive a belt
Check and replace located in the engine compartment hoses
Checking the status of the components of the cooling system
The rotation of the wheels
Checking the status of the power system components
Check the brake system
Checking the components of the exhaust system
Checking the transmission oil Manual transmission
Replacement of a filtering element of an air cleaner
Replacement of the fuel filter
Check and replacement of spark plugs
Check and replace BB candle wires, distributor cap and slider
Check and replacement of the valve system controlled crankcase ventilation (PCV)
Cooling system (emptying, washing and refueling)
Replacement ATF automatic transmission and the main transfer
Changing the transmission oil Manual transmission
Checking the suspension components and the steering gear
Checking the status of the EGR valve
Engine
System of cooling, heating
The power supply system and release
Electric motor
Engine Control Systems
Transmission
Coupling and power shafts
Brakes
Suspension and steering
Body
Onboard electric
 


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Checking the status of the power system components



We should not forget that gasoline is extremely flammable liquid least! At service of components of the power supply system, observe all taken measures of fire safety. Do not smoke, do not go near the place of work with open flames or unprotected moving the shade. Do not care system in the room, equipped by natural gas and fitted with a control torch heating devices (such as a water heater and clothes dryer). Do not forget that gasoline is among the carcinogenic substances that contribute to the development of cancer - try to avoid contact with the fuel in the exposed areas of the body, wear protective rubber gloves when unforeseen accidental contact rinse thoroughly with your hands with warm water and soap. Immediately collect the spilled fuel and lubricants do not stack soaked rags near open flames. Remember that the fuel injection system is constantly under pressure. Before you begin disconnecting fuel lines, dump residual pressure (see chap. The power supply system and release). At service of components of the power supply system put on goggles. Always keep a fire extinguisher in the class!


PERFORMANCE ORDER

1. When the in-car smell of gasoline during movement or after a long stay in direct sunlight should immediately make a thorough inspection of all components of the power system.
2. Remove the filler cap of the fuel tank and check for damage and corrosion. Around the perimeter of the gasket must pass a continuous trail of dense pressing it to the neck of the tank. In case of defects, replace the gasket.
3. Check the supply line and fuel return for cracks, cuts and other mechanical damages. Check the tightening compression fittings of metal lines and clamps securing the fuel hose.

All covered in this manual models are equipped with a fuel injection system, and therefore, before disconnecting the fuel lines or remove any components of the power supply system, you need to relieve the residual pressure in the system (see chap. The power supply system and release).

4. Since many of the components of the power system (such as a fuel tank and part of the fuel pipe) located under the vehicle to perform the verification of their status should raise the vehicle off the ground, post it on the winch, driving on a platform or installing a backup. Take care of the safety car fixing in the lifted position.

5. Check the fuel tank and the filler neck on the presence of punctures, cracks and other damage. Pay special attention to exploring the junction of the neck with a tank. Sometimes a rubber neck starts to pass the fuel due to the weakening of fixing collars, or as a result of the aging of the material. Listed here are only those potential problems, diagnosis and elimination of the causes of which lie within the skill of the average mechanic-fan.

In no case do not make attempts to repair the fuel tank (except for the replacement of its rubber components) - contact contained even in well-ventilated residual fuel tank fumes of a gas burner with a torch or any other open flames can cause them to detonate!

6. Carefully examine all rubber hoses and the metal tubes of fuel lines running from the gas tank. Check the condition of the material of tubes / hoses and tightened all the compression fittings. Also, check the gasoline pipe lines running to the fuel injection system. Carry out the necessary repairs, replace defective components (see chap. The power supply system and release).





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