Honda Civic/Acura Integra

since 1994 of release

Repair and car operation


Honda Tsivik
+ Honda Civic and Acura Integra brand Cars
+ Maintenance instruction
+ Routine maintenance
- Engine
   + engine Repair without extraction from the car - the Civic models
   + engine Repair without extraction from the car - the Integra models
   - General and 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
      Removal from the car of the power unit - 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 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
      Replacement 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
+ cooling and heating Systems
+ Power supply system and release
+ engine Electric equipment
+ Control systems of the engine
+ gear shifting Box
+ clutch and power shafts
+ Brake system
+ Suspension bracket and steering
+ Body
+ Onboard electric equipment




94e743ed

Check of a condition of a cranked shaft

 PERFORMANCE ORDER

1. Wash out a cranked shaft solvent, then carefully dry, having whenever possible used the compressed air.

When using the compressed air do not forget to put on goggles!


2. Check radical and shatunny necks of a cranked shaft on existence задиров, cavities, cracks and signs of non-uniform wear.

3. With a grinding stone, a file or a scraper remove agnails from edges of oil openings (see an accompanying illustration).

4. Do not forget to clean a rigid brush oil openings (see an accompanying illustration). Then wash out them solvent.

5. Examine all surface of a shaft on existence of cracks and other damages. For identification of the hidden cracks it is necessary to resort to a magnitoporoshkovy defektoskopiya – give a shaft to a car-care center workshop.

6. By a micrometer measure diameters of radical and shatunny necks of a shaft (see an accompanying illustration). Measurement of diameter of each neck make in several points on length and perimeter that will allow to estimate size of its konusnost and ovality, which should not fall outside the limits an admissible range (see. Specifications). It is necessary to estimate also size of palpation of a cranked shaft – be required V-shaped steam of blocks and DTI measuring instrument – in the absence of necessary stock address for the help to specialists of car-care center.

7. In case wear / конусность / ovality of necks exceeds admissible size, or mechanical damages of surfaces take place, it is necessary to give a cranked shaft to a pro-point. After a pro-point of a shaft it is necessary to pick up new loose leaves of radical and/or shatunny bearings of the corresponding repair size.

8. Check a condition of omental necks on both pins of a cranked shaft (see an accompanying illustration). Existence of the flutes pierced by epiploons, agnails or задиров will lead to an exit of new epiploons out of operation in the near future. In certain cases pins can be restored by a pro-point and napressovka way on them thin plugs. If such regenerative repair is not obviously possible, replace a shaft.

9. Check a condition of loose leaves of radical and shatunny bearings (see. Check of a condition and selection of loose leaves of radical and shatunny bearings of a cranked shaft).