Honda Civic/Acura Integra

since 1994 release

Repair and operation of the car



Honda Tsivik
+ Cars of the Honda Civic and Acura Integra brand
+ Maintenance instruction
+ Routine maintenance
- Engine
   + Repair of the engine without extraction from the car - the Civic model
   + Repair of the engine without extraction from the car - the Integra model
   - General and capital repairs of the engine
      General information
      Check of pressure of oil
      Check of compression pressure in cylinders
      Diagnostics of a condition of the engine with use of the vacuum gage
      Removal from the car of the power unit - preparation and precautionary measures
      Removal and installation of the engine
      Alternative versions of schemes of recovery repair of the engine
      Order of dismantling of the engine by preparation it to capital repairs
      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 conrod and piston assemblies
      Removal of a bent 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 conrod and piston group
      Check of a condition of a bent shaft
      Check of a state and selection of inserts of radical and conrod bearings of a bent shaft
      Engine assembly order
      Installation of piston rings
      Installation of a bent shaft and check of working gaps of radical bearings
      Replacement of a back epiploon of a bent shaft
      Installation of conrod and piston assemblies and check of size of working gaps in conrod bearings of a bent shaft
      Trial start and running in of the engine after capital repairs
+ Cooling system and heating
+ Power supply system and release
+ Engine electric equipment
+ Control systems of the engine
+ Gear shifting box
+ Coupling and power shafts
+ Brake system
+ Suspension bracket and steering
+ Body
+ Onboard electric equipment


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Order of dismantling of the engine by preparation it to capital repairs

It is the simplest to carry out dismantling of the engine, having installed it on the portable assembly stand. Such adaptation can always be borrowed rather cheap in a workshop of car service. Before fixing the engine at the stand, it is necessary to remove from it a flywheel / a driving disk.

If an opportunity 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 a garage. During the work without stand you watch that the engine incidentally did not overturn.

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

   a) The generator with arms;
   b) Components of systems of decrease in toxicity of the fulfilled gases;
   c) Distributor, VV of a wire and spark plug;
   d) The thermostat with a casing cover;
   e) Perepuskny tube of the water pump;
   f) Components of system of injection of fuel;
   g) Inlet pipeline and final collector;
   h) Oil filter
   i) Engine support;
   j) Assembly of coupling (RKPP);
   k) Flywheel / driving disk;

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

At the choice of the scheme with use of the reduced set of the block consisting of the block of cylinders with established in it by a bent shaft and conrod and 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 capital repairs see in Alternative versions of schemes of recovery repair of the engine).

When carrying out complete capital repairs of the old unit, make its dismantling and take all internal components. The optimum order of implementation of the procedure of dismantling of the engine is given below:

 PERFORMANCE ORDER

a) Inlet pipeline and final collector;
b) Cover of a head of cylinders;
c) GRM drive covers with bolts;
d) The GRM drive (a gas-distributing belt with cogwheels);
e) Assembly of yokes with camshaft(s);
f) Head of cylinders;
g) Water pump;
h) Case pallet;
i) The oil pump with a maslozabornik;
j) Masloraspyliteli (on the Integra models of the corresponding complete set);
k) Conrod and piston assemblies (B18B1 engines);
l) Bent shaft and radical bearings;
m) Conrod and piston assemblies (B18C1, B18C5, D16Y5, D16Y7 and D16Y8 engines).

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

   a) Standard set of the metalwork tool;
   b) A set of cardboard or plastic containers / plastic bags for organized storage of small components;
   c) A scraper for cleaning of the 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 tortional fluctuations;
   f) Set of micrometers;
   g) Telescopic nutromer;
   h) Dial measuring instrument of plunger type (DTI);
   i) The tool for compression of valvate springs;
   j) Hon for processing of a mirror of cylinders;
   k) The tool for a clearing of flutes under installation of piston rings;
   l) Electric drill;
   m) Set of taps and lerok;
   n) Wire brushes;
   o) Cylindrical brushes for a clearing of oil galleries;
   p) Solvent.