Honda Accord

1998-1999 of release

Repair and car operation



Honda Chord
+ Honda Accord brand Cars
+ Settings and routine maintenance
- Engine
   + Four-cylinder engines
   + V6 Engines
   - General and major maintenance of the engine
      Check of pressure of oil
      Check of kompressionny pressure in cylinders
      Diagnostics of a condition of the engine with use of the vacuum gage
      Removal of the power unit from the car - preparation and precautionary measures
      Removal and engine installation
      Alternative versions of schemes of regenerative repair of the engine
      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 and check of a condition of balancing shaft (4-cylinder engines)
      Removal of shatunno-piston assemblies
      Removal of a cranked shaft
      Cleaning of the block of the engine
      Check of a condition of the block of the engine
      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
      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
      Installation of balancing shaft (four-cylinder engines)
      Trial start and engine running in after major maintenance
+ Systems of cooling, heating
+ Power supply system and release
+ engine Electric equipment
+ Engine management
+ gear shifting Box
+ Coupling and power shafts
+ Brake system
+ Suspension bracket and steering
+ Body
+ Onboard electric equipment
+ electric equipment Schemes





Order of dismantling of the engine by its preparation for major maintenance

It is simplest to carry out engine dismantling, having established it on the portable assembly stand. The such adaptation always can be borrowed rather cheaply in a car-care center workshop. Before fixing the engine at the stand, it is necessary to remove from it a flywheel / a driving disk.

If possibility to use the stand is absent, dismantling should be made, having placed the engine on a strong workbench, or having reliably arranged it on a firm floor of garage. At work without the stand watch that the engine casually did not overturn.

If it is planned to make replacement of the engine on restored, remove with old all hinged units and external components and transfer them on the replaceable block. In number such, subject to shift, components enter:

a) The generator with arms;
b) The steering pump with arms;
c) Components of systems of decrease in toxicity of the fulfilled gases;
d) Distributor, wire and spark plug VV;
e) The thermostat with a casing cover;
f) Perepuskna branch pipe/hose of the water pump;
g) Components of system of injection of fuel;
h) Inlet pipeline and final collector (ы);
i) Oil filter
j) Support of a suspension bracket of the power unit;
k) Assembly of coupling (RKPP);
l) Flywheel / driving disk;

At removal from the old engine of external components try to remember characteristics of their installation. Fix in a notebook landing provisions of laying, epiploons, remote rings and plugs, pins, arms, washers, bolts and other fine details.


At a scheme choice with use of the reduced set of the block consisting of the block of cylinders with established in it by cranked shaft and shatunno-piston groups, remove from the old unit also a head of cylinders, the pallet of a case and the oil pump (possible alternatives of schemes of performance of major maintenance see in the Section Alternative versions of schemes of regenerative repair of the engine).

At carrying out complete major maintenance of the old unit, make its dismantling and take all internal components. The optimum order of performance of procedure of dismantling of the engine below is given:

a) Inlet pipeline and final collector (ы);
b) Cover (and) heads of cylinders;
c) Covers of a drive of GRM with bolts;
d) GRM drive (a gas-distributing belt with cogwheels);
e) Assembly of yokes with a camshaft (ами);
f) Head (and) cylinders;
g) Water pump;
h) Case pallet;
i) Maslozabornik with the mesh filter;
j) Forward cover / oil pump;
k) Shatunno-porshnevye assemblies;
l) Cranked shaft and radical bearings;

Before starting engine dismantling, prepare the following materials, tools and details (see also Section an engine Assembly order):

a) Standard set of the metalwork tool;
b) A set of cardboard or plastic containers / plastic bags for the organized storage of small components;
c) A scraper for cleaning of interfaced surfaces;
d) A vertical drill for removal of step wear in the top part of cylinders;
e) A stripper for dismantle of a damper of krutilny fluctuations;
f) Set of micrometers;
g) Telescopic nutromer;
h) Tsiferblatny measuring instrument of plunzherny type (DTI);
i) The tool for compression of klapanny springs;
j) Hon for processing of mirrors of cylinders;
k) The tool for pro-cleaning of flutes under installation of piston rings;
l) Electrodrill;
m) Set of taps and lerok;
n) Wire brushes;
o) Cylindrical brushes for pro-cleaning of oil galleries;
p) Solvent.