MALFUNCTION |
POSSIBLE REASON | ELIMINATION METHOD |
The complicated start-up of the engine | Violation of normal work or condition of details of the engine Podgoraniye of the valve Wear of the piston, piston ring or cylinder Failure of laying of a head of cylinders | Replace Replace or repair Replace
|
The fuel system is faulty | See the section Fuel system |
The ignition system is faulty | See subsection 7.8. |
Unstable operation of the engine | Violation of normal work or condition of details of the engine Hydraulic jacks of gaps клапанов* are faulty Leaky prileganiye of the valve to a saddle Failure of laying of a head of the block of cylinders |
Replace Repair or replace Replace |
The fuel system is faulty | See the section Fuel system |
The ignition system is faulty | See subsection 7.8. |
Raised consumption of oil | Raised consumption of oil through piston group Wear of a flute of a piston ring or its jamming in the piston Wear of the piston or cylinder | Replace Replace or repair |
Raised consumption of oil via valves Wear of a maslootrazhatelny cap Wear of a core or directing the valve |
Replace Replace |
Leakage of oil | Tighten connections |
Insufficient engine capacity | Insufficient compression Hydraulic jacks of gaps клапанов* are faulty Compression reduction because of a leaky prileganiye of the valve to a saddle Jamming of a core of the valve Reduction of rigidity or breakage of a klapanny spring Failure of laying of a head of cylinders Emergence of cracks or buckling of a head of cylinders Jamming, damage or wear of a piston ring Emergence of cracks or wear of the piston | Replace
Repair Replace |
The fuel system is faulty | See the section Fuel system |
The ignition system is faulty | See subsection 7.8. |
Other defects
Pro-slipping of a disk of coupling Prikhvatyvaniye of brakes Inappropriate size of tires | See subsection 8.11 |
Violations of process of combustion | Violations of normal work or condition of details of the engine Hydraulic jacks of gaps клапанов* are faulty Jamming or valve podgoraniye Reduction of rigidity or breakage of a klapanny spring Nagaroobrazovaniye in the combustion chamber |
Replace Adjust Replace Remove a deposit |
The fuel system is faulty | See the section Fuel system |
The ignition system is faulty | See subsection 7.8. |
The increased noise at operation of the engine | Cranked shaft or details of bearings The increased gap in the radical bearing Jamming or smelting of the loose leaf of the radical bearing Increased axial люфт a cranked shaft The increased gap in a rod the bearing Jamming or smelting of the shatunny bearing | Replace or repair Replace Replace or repair Replace or repair Replace |
Details of piston group Wear of the cylinder Wear of the piston or piston finger Piston jamming Damage of a piston ring rod Bend | Replace or repair Replace Replace Replace Replace |
Details of the gas-distributing mechanism The wrong gap in valves Breakage of a klapanny spring Too big gap between directing and a valve core The mechanism of a tension of a gear belt is faulty | Replace Replace Replace Replace |
The fuel system is faulty | See the section Fuel system |
The ignition system is faulty | See subsection 7.8. |
Other defects The bearing of the water pump is faulty The tension of a driving belt is incorrectly adjusted The generator bearing is faulty Leakage of the fulfilled gases The mechanism of a tension of a gear belt is faulty | |