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
+ Cцепление and power shafts
+ Brake system
+ Suspension bracket and steering
+ Body
+ Onboard electric equipment


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Removal and engine installation

It is worth to remember that gasoline is inflammable liquid in the highest measure – at work with components of a power supply system observe all taken measures of fire safety. Do not smoke and do not come nearer to a venue of works with open fire or unprotected by the lamp shade carrying. Do not make system service in the room equipped with working at natural gas and heating devices equipped with a control torch (such as водогреи and dryers for clothes). Do not forget that gasoline is among the cancerogenic substances promoting development of a cancer, – try not to allow fuel hits on open sites of a body – use protective rubber gloves, at casual unforeseen contact carefully wash out hands warm water with soap. Immediately collect the spilled fuel and do not put the rags impregnated with a fuels and lubricants near sources of open fire. Remember that the power supply system equipped with injection of fuel of models constantly is under pressure. Before starting a detachment of fuel lines, dump residual pressure in system (for more details see. Head of the Power supply system and release). At service of components of a power supply system put on goggles. Constantly hold near at hand the class B fire extinguisher!


The path of central air of air also constantly is under pressure, and therefore before a rassoyedineniye of refrigerator lines it is necessary to make a system discharge in the conditions of a specialized workshop.

On considered models the engine acts in film assembled with transmission. Before starting to work attentively familiarize with materials of the present Section. It will be beforehand useful to impregnate with getting oil such трудноотдающийся fixture, as nuts/bolts of fastening of a final collector, support of the power unit, etc.

Removal

 PERFORMANCE ORDER

1. Dump pressure in a power supply system (see. Head of the Power supply system and release).
2. Disconnect a negative wire from the battery. Disconnect also positive wire, then release fixture of opposite tips of both wires and take last of an impellent compartment. on the Civic models remove the battery and take from an impellent compartment its adjusting pallet (see. Head engine Electric equipment).

If the stereosystem established on the car is equipped with a security code before disconnecting the battery make sure that have the correct combination for audiosystem input in action!


3. Cover wings and an airreflector under a car windscreen special protective covers, or simply old blankets. As it is possible open a cowl (Civic models) more widely, or remove it absolutely (Integra models) (see. Head Body).

4. On the Integra models remove a rasporny bar of an impellent compartment (see an accompanying illustration).

5. Remove air purifier assembly with an air inlet sleeve (see. Head of the Power supply system and release).

6a. Accurately mark and disconnect from the engine all vacuum lines, hoses of system of decrease in toxicity of the fulfilled gases, sockets, electroconductings, tires of grounding and gasoline pipe lines (see accompanying illustrations). On the Civic models disconnect electroconducting from the module of management in capacity (RSM) in car salon (see. Head of the Control system of the engine), then take from a back partition of an impellent compartment rubber plugs through passage and push through a partition the main plait of electroconducting. Marking of electroconducting, lines and hoses is best of all for making by means of an adhesive tape. It will be useful to make also the scheme of laying of communications, or to execute a series of pictures.

6b. On the Integra models the socket of the main plait is located at the left in an impellent compartment.

7. Having marked, disconnect from the engine all hoses of system of cooling.
8. Remove a broad tank, the fan of system of cooling with a casing and a radiator (see. Head of System of cooling and heating).
9. Remove a driving belt (and) and a tension roller (if that is provided) (see. Head Routine maintenance).
10. Disconnect the fuel lines going from the engine to the chassis (see. Head of the Power supply system and release). To Zakuporta the open ends of lines and unions in order to avoid dirt hit in a power supply system.
11. Disconnect from the engine draft of an accelerator (see. Head of the Power supply system and release), and also a cable of a drive and the actuation mechanism темпостата (at the corresponding complete set of the car).
12. To Otboltita the steering pump also shift it aside, without disconnecting hydraulic lines (see. Head Suspension bracket and steering). Track, that the pump was fixed strictly vertically.
13. On the models equipped with the conditioner of air (To/in), отболтите also shift aside the compressor – do not disunite refrigerator lines (see. Head of System of cooling and heating).

Reliably fix the removed compressor a wire, without allowing it to hang on hoses.


14. To Otboltita the generator also shift it aside together with a basic level (see. Head engine Electric equipment).
15. To Poddomkratta the car also establish it on props. Empty cooling system (see. Head Routine maintenance).
16. Merge impellent oil and remove the oil filter (see. Head Routine maintenance).
17. Remove a starter (see. Head engine Electric equipment).
18. Remove protection of a case (see. Head Body).
19. On models from AT disconnect from a transmission case a cable of a drive of a butterfly valve. Also disconnect from transmission all electroconducting and a switching cable (see 4-step and besstupenchaty automatic transmissions (ат and cvt)).
20. On models from AT disconnect also from transmission of the line of cooling of ATF.
21. Remove a pulley of a cranked shaft and screw into place a bolt.
22. Disconnect from the engine a reception pipe of system of production of the fulfilled gases (see. Head of the Power supply system and release).
23. Prop up transmission by a telezhechny jack. Do not forget to lay between a head of a jack and a transmission case wooden whetstone for loading distribution.

24. Connect to the engine lifting slings or chains (see an accompanying illustration).

25. Move the winch into position (strictly over the engine) and fill a rigging, without raising while the engine.

Try not to thrust hands under the power unit withheld in a hover!


26. Remove power shafts (see. Head of Cцепление and power shafts).
27. On models from RKPP отболтите the executive cylinder of coupling also shift it aside, without disconnecting hydraulic lines (see. Head of Cцепление and power shafts). Disconnect drafts of gear shifting (see a 5-step manual box of gear shifting).
28. Turn out bolts of fastening of support of the power unit to chassis elements (see. Parts engine Repair without extraction from the car - the Civic models or engine Repair without extraction from the car - the Integra models of the present Chapter).
29. Make sure that anything else does not connect the power unit to the car. In case of need make necessary detachments, previously having marked the forgotten communications.
30. Slowly lift the engine, accurately liberating its support. At the same time raise a jack transmission. Having made sure of lack of hindrances, take assembly of the power unit from an impellent compartment.
31. Carefully omit assembly of the power unit on a floor of garage and prop up it wooden blocks. If necessary remove a flywheel / a driving disk and establish the engine on the assembly stand.
32. Separate transmission from the engine (see. Head gear shifting Box).

Installation

 PERFORMANCE ORDER

1. Check a condition of support of the power unit. Defective components replace.
2. On models from RKPP check a condition of components of coupling (it will be correct to replace all assembly). Establish coupling (see. Chapter of Cцепление and power shafts) also grease with high-temperature greasing of a shlitsa of primary shaft of a transmission.
3. Accurately connect to the engine transmission.

In order to avoid damage of the main components, at all do not use fixing bolts for transmission and engine alignment from each other! On models from AT extra care should be shown at installation of the converter of rotation (strictly follow the instructions stated in 4-step and besstupenchaty automatic transmissions (ат and cvt)).


4. Connect to the power unit a rigging, lift assembly and accurately get it on the regular place in an impellent compartment of the car.
5. Screw fixing bolts and strongly tighten them. Further assembly make as it should be, the return to a dismantle order.
6. Add in the engine cooling liquid and engine oil, fill transmission and system of hydrostrengthening of a wheel (see. Head Routine maintenance).
7. Start the engine and check it on serviceability of functioning and existence of signs of leaks. Switch off ignition and check levels of working liquids of the power unit. If removed (Integra models), establish into place a cowl. Make trial runs of the car.
8. On the models equipped To/in make evacuation and central air charging in the conditions of a specialized workshop.