Toyota Corolla

1992-1998 of release

Repair and operation of the car



Toyota Corolla
+ 1. Maintenance instruction
+ 2. Maintenance
- 3. Engines
   - 3.1. Petrol engines
      + 3.1.1. Repair work without dismantle of the engine from the car
      - 3.1.2. Dismantle and capital repairs
         3.1.2.1. Specifications
         3.1.2.2. Diagnostics of the engine by means of a vakuumer
         3.1.2.3. Check of a compression in engine cylinders
         - 3.1.2.4. Dismantle of the power unit - methods and safety measures
            3.1.2.4.1. Dismantle and installation of the power unit
         3.1.2.5. Alternatives of capital repairs of the engine
         3.1.2.6. Order of dismantling of the engine
         3.1.2.7. Head of the block of cylinders
         3.1.2.8. Repair of valves
         3.1.2.9. Shatunno-porshnevaya group
         3.1.2.10. Dismantle of the crankshaft
         3.1.2.11. Block of cylinders
         3.1.2.12. Honningovaniye of cylinders
         3.1.2.13. Cranked shaft
         3.1.2.14. Radical and shatunny bearings
         3.1.2.15. Engine assembly order
         3.1.2.16. Piston rings
         3.1.2.17. Installation of a cranked shaft and check of gaps of radical bearings
         3.1.2.18. Back epiploon
         3.1.2.19. Installation of shatunno-piston group
         3.1.2.20. Start-up of the engine after repair and a running in
   + 3.2. Diesel engine
   + 3.3. Electric equipment of the engine
+ 4. Cooling systems, heating
+ 5. Fuel, exhaust systems
+ 6. System of decrease in toxicity
+ 7. Transmissions
+ 8. Coupling and half shafts
+ 9. Brake system
+ 10. Suspension bracket and steering
+ 11. Body
+ 12. Electric equipment



3.1.2.4. Dismantle of the power unit – methods and safety measures

GENERAL INFORMATION

If the decision on dismantle of the engine for carrying out capital repairs, or repair of the main knots was made, it is necessary to hold certain preparatory activities.

It is extremely important to plan a place in which works will be performed. Undoubtedly, the best place is the workshop. It is very important to have the equipped working platform, and also a place for storage of the car. If neither the workshop, nor garage is not present, it will be required at least equal and the pure concrete or asphalted platform.

Washing of a motor compartment and the power unit before dismantle will allow to keep the tool clean and a constant working condition.

Also the floor elevator or a telfer will be necessary. Be convinced that these devices have a stock on loading capacity and are capable to lift the engine with transmission. Observance of security measures plays a paramount role, as raising of the engine from the car here – operation potentially dangerous.

If works on dismantle of the engine are carried out by the inexperienced person, the assistant is necessary. Consult and ask to help the persons having experience in such works. There is a set of examples of that as attempts alone to execute dismantle of the engine with raising of the last of a motor compartment came to an end unsuccessfully.

In advance plan the actions. Before beginning works hire or get all necessary tools and the equipment. To some adaptations ensuring safety at dismantle and installation of the engine, and also decrease in labor costs the jack cart of sufficient loading capacity, a full set of keys and mandrels, wooden blocks, rags and solvent for cleaning of inevitable pools from the spilled working liquids of the engine belong (besides the elevator). If the elevator is hired, agree about it in advance, having performed all works in which this mechanism is not required. It will allow to save money and time.

Keep in mind that considerable time you will not be able to use the car. For performance of some works inaccessible in house conditions due to the lack of the special equipment, it is necessary to address in a workshop of car service. These enterprises work according to the schedule and will be expedient to consult there before dismantle of the engine precisely to estimate expenses of time for repair and restoration of details.

Always at dismantle and installation of the power unit be very attentive. Rash actions can be the cause of serious injuries. In advance consider the actions. Do not feel sorry on it for time, because the main thing – work without injuries.