Nissan Maxima QX

since 1993 release

Repair and operation of the car



Nissan Maxima QX
+ Cars of the Nissan Maxima brand
+ Maintenance instruction
+ Settings and routine maintenance
- Engine
   - SOHC engines
      General information
      Preparatory actions and the list of repair procedures which can be executed without extraction of the engine from the car
      Reduction of the piston of the first cylinder in the provision of the top dead point (TDP)
      Removal and installation of covers of heads of cylinders
      Removal, check of a state and installation of assembly of yokes
      Replacement of maslootrazhatelny caps and valvate springs with plates
      Removal and installation of a gas-distributing belt and cogwheels of the GRM drive
      Removal and installation of camshafts and pushers of valves
      Removal and installation of the inlet pipeline
      Removal and installation of final collectors
      Removal and installation of heads of cylinders
      Removal and installation of a pulley of a bent shaft
      Replacement of a forward epiploon of a bent shaft
      Removal and installation of the pallet of a case of the engine
      Removal, check of a state and installation of the oil pump
      Removal and installation of a flywheel / driving disk
      Replacement of a back epiploon of a bent shaft
      Check of a state and replacement of support of a suspension bracket of the power unit
   + DOHC engines
   + General capital repairs of the engine
+ Cooling systems, heating
+ Power supply system and release
+ Engine electric equipment
+ Control systems of the engine
+ Transmission
+ Coupling and power shafts
+ Brake system
+ Suspension bracket and steering
+ Body
+ Onboard electric equipment



Replacement of a forward epiploon of a bent shaft

 PERFORMANCE ORDER

1. Remove a pulley of a bent shaft (see the Section Removal and installation of a pulley of a bent shaft), forward covers and a belt of the GRM drive (see the Section Removal and installation of a gas-distributing belt and cogwheels of the GRM drive).
2. Having accurately hooked two screw-drivers or big mount, remove a cogwheel from a shaft pin, - try not to damage the case of the oil pump.
3. If it is not possible to remove a wheel by a poddevaniye, it is necessary to drill couple of openings in its face surface, to cut in them a carving, and then to use a stripper of bolted type.

The drilled cogwheel is subject to replacement!

4. Remove an internal guide of a belt, - try to remember by what party outside it was established on a shaft pin, in case of need put the corresponding marking.

5. Having accurately hooked the small screw-driver, take an old epiploon from the landing nest, - try not to damage a shaft pin.

6. Before installation grease an internal wall of an epiploon with a thin layer of universal lubricant.

7. Manufacture adaptation for press fittings of a new epiploon of a piece of a pipe, a big flat washer and a long bolt in landing a nest. Outer diameter of a pipe has to be equal, or it is slightly less than outer diameter of an epiploon, it is necessary to chamfer keen edges. The carving of a bolt has to have the same size, as a bolt of fastening of a pulley of a bent shaft. The washer has to rest with guarantee against a face surface of a mandrel and provide a reliable support for a bolt head. Fill an epiploon in a landing nest, then install adaptation, screw a bolt in a shaft pin end face, and, tightening it a key, press an epiploon. As soon as the epiploon rests against a nest bottom, tightening of a bolt should be stopped.

8. Put on a shaft pin an internal guide of a gas-distributing belt (the concave party outside).
9. Make sure that the spline did not drop out of the groove in a pin.
10. Slightly grease with universal lubricant an internal surface of a cogwheel and put it on a shaft pin.
11. Installation of the remained components is made as it should be the return to an order of their dismantle. The description of the procedure of adjustment of effort of a tension of a gas-distributing belt is provided in Section 7. track that all fixture was tightened with the required effort.