Mitsubishi Colt (with 1983 for 1993 of release)
1. The maintenance instruction of cars Mitsubishi Colt / Lancer / Mirage / Galant / Eterna / Saporro / Sigma / Magna / Cordia / Tredia / Precis with 1983 for 1993 of release
2. Adjustment and current maintenance service
3. The engine
4. An engine partition
4.1. Technical characteristics
4.2. The general description
4.3. Engine major repairs - the general remarks
4.4. Diagnostics of the engine by means of the vacuum gauge, check of a compression and dismantle of the power unit (security measure)
4.5. Installation of the piston of cylinder N 1
4.6. Engine removal - the general description
4.7. The engine - removal and installation
4.8. Engine major repairs - alternative methods
4.9. An engine partition - a dismantling order
4.10. A head of the block of cylinders - dismantling
4.11. A head of the block of cylinders - clearing and survey
4.12. Valves - repair and installation
4.13. A head of the block of cylinders - assemblage
4.14. Pistons and rods - removal
4.15. A cranked shaft - removal
4.16. The block of cylinders - clearing
4.17. The block of cylinders - survey
4.18. Хонингование cylinders
4.19. Pistons and rods - survey
4.20. A cranked shaft - survey
4.21. Loose leaves radical and шатунных bearings - survey
4.22. An engine partition - an assembly order
4.23. Piston rings - installation
4.24. A cranked shaft - installation and check of a lubricant backlash of radical bearings
4.25. Installation of a back epiploon of a cranked shaft
4.26. Pistons and rods - installation and check of a lubricant backlash of the bearing
4.27. The first start of the engine after a partition
5. Systems of cooling, heating and an air conditioning
6. The power supply system and release of the fulfilled gases
7. An engine electric equipment
8. Systems of decrease in toxicity of exhausts
9. A mechanical transmission
10. An automatic transmission
11. Coupling and semiaxes
12. Brake system
13. A suspension bracket and a steering
14. A body
15. A body electric equipment
 











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4.19. Pistons and rods - survey


18.1 For removal of piston rings use the special tool


1. Accurately remove rings from pistons (18.1), trying not to scratch pistons.

18.2а piston Flutes can be cleared by means of the special tool


18.2б... Or a ring fragment


2. Remove traces of a deposit from a piston head. Clear flutes for piston rings (18.2а and 18.2б).
3. After removal of a deposit and adjournment clear pistons and rods solvent and dry up them.
4. Examine pistons on presence of cracks on a piston skirt, round a piston finger and flutes for piston rings.
5. Examine the piston on presence of scratches, corrosion or the burnt through areas.

18.6 Check up a lateral backlash of a ring in several places by means of a set щупов


6. Measure a lateral backlash of piston rings in several points (18.6).

18.7 Measure diameter of the piston to perpendicularly piston finger and in parallel it


7. Define a backlash between the piston and cylinder walls, having subtracted diameter of the cylinder from diameter of the piston. Measure diameter of the piston on 2 mm above the bottom edge of the piston to perpendicularly piston finger and in parallel it (18.7). If the backlash is too great,
8. Check up a backlash between the piston and a rod, having inclined the piston on a rod. If excessively free course is felt, address to experts for расточки the piston and a rod and installation of a new piston finger.
9. If the piston is necessary for removing from a rod, address to experts.
10. Examine rods on presence of cracks or other damages. Remove covers of rods, clear them and examine on presence of scratches. Replace loose leaves of bearings and establish covers into place.


4.18. Хонингование cylinders

4.20. A cranked shaft - survey