Nissan Maxima QX

since 1993 of release

Repair and car operation



Nissan Maxima QX
+ Nissan Maxima brand Cars
+ Maintenance instruction
+ Settings and routine maintenance
- Engine
   + SOHC Engines
   + DOHC Engines
   - General major maintenance of the engine
      General information
      Check of pressure of oil
      Check of kompressionny pressure in cylinders
      Diagnostics of a condition of the engine with use of the vacuum gage
      Alternative versions of schemes of regenerative repair of the engine
      Removal of the power unit from the car - preparation and precautionary measures
      Removal and engine installation
      Order of dismantling of the engine by its preparation for major maintenance
      Dismantling of a head of cylinders
      Cleaning and check of a condition of a head of cylinders
      Service of valves
      Assembly of a head of cylinders
      Removal of shatunno-piston assemblies
      Removal of a cranked shaft
      Cleaning of the block of the engine
      Check of a condition of the block
      Honingovaniye of mirrors of cylinders
      Check of a condition of components of shatunno-piston group
      Check of a condition of a cranked shaft
      Check of a condition and selection of loose leaves of radical and shatunny bearings of a cranked shaft
      Check of a condition of camshafts, pushers of valves and bearings
      Engine assembly order
      Installation of piston rings
      Installation of a cranked shaft and check of working gaps of radical bearings
      Installation of a back epiploon of a cranked shaft
      Installation of shatunno-piston assemblies and check of size of working gaps in shatunny bearings of a cranked shaft
      Trial start and engine running in after major maintenance
+ Systems of cooling, 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
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Engine assembly order

 PERFORMANCE ORDER

1. Before starting engine assembly, make sure available all necessary details, materials and tools to which number the following belongs:

a) Standard set of the metalwork tool;
b) A Dinamometrichesky natural a drive on 1/2-inch;
c) The tool for putting on of piston rings;
d) The tool for a staving of piston rings;
e) Short pieces of a fuel hose for putting on on hairpins of covers of shatunny bearings;
f) Measuring set of Plasti-gage;
g) Set щупов lezviyny type;
h) A file with small tooth;
i) Fresh impellent oil;
j) Assembly impellent, or molibdensoderzhashchy greasing;
k) Prokladochny hermetic;
l) Hermetic for fixing of carving connections.
2. With a view of economy of time and minimization of volume of arising problems make engine assembly in the following order:

SOHC engines


a) Piston rings;
b) Cranked shaft and radical bearings;
c) Back epiploon of a cranked shaft;
d) Shatunno-porshnevye assemblies;
e) The oil pump with a maslozaborny tube (see. Part SOHC Engines);
f) The case pallet (see. Part SOHC Engines);
g) Heads of cylinders with camshafts, pushers of valves and yokes (see. Part SOHC Engines);
h) A gas-distributing belt with cogwheels (see. Part SOHC Engines);
i) Covers of a gas-distributing belt (see. Part SOHC Engines);
j) The inlet pipeline and a final collector (see. Part SOHC Engines);
k) Covers of heads of cylinders (see. Part SOHC Engines);
l) A back plate of the engine (see. Part SOHC Engines);
m) A flywheel / a driving disk (see. Part SOHC Engines).

DOHC engines


a) Piston rings;
b) Cranked shaft and radical bearings;
c) A back epiploon of a cranked shaft with the holder;
d) Shatunno-porshnevye assemblies;
e) The oil pump with a maslozaborny tube (see. Part DOHC Engines);
f) Heads of cylinders (see. Part DOHC Engines);
g) Camshafts and pushers of valves (see. Part DOHC Engines);
h) Gas-distributing chains with asterisks (see. Part DOHC Engines);
i) A forward cover of a drive of GRM (see. Part DOHC Engines);
j) A pulley of a cranked shaft (see. Part DOHC Engines);
k) Aluminum section of the pallet of a case (see. Part DOHC Engines);
l) Stamped section of the pallet of a case (see. Part DOHC Engines);
m) The inlet pipeline and final collectors (see. Part DOHC Engines);
n) Covers of heads of cylinders (see. Part DOHC Engines);
o) A flywheel / a driving disk (see. Part DOHC Engines).