Mitsubishi Galant
+ Identification numbers of the car
+ Governing bodies
+ Settings and routine maintenance
- Engine
+ Removal/installation of the power unit, dismantle of components
+ Regenerative repair of the engine
+ cooling and heating Systems
+ Power supply system and release
+ engine Electric equipment
+ Control systems of the engine
+ Manual transmission
+ Coupling and transmission line
+ Brake system
+ Suspension bracket and steering
+ Body
+ Onboard electric equipment
|
Engine
Where:
MFI = System of the distributed (multipoint) injection
MFI-T = System of the distributed injection with a turbo-supercharging
SOHC = Engines with one camshaft of the top arrangement
DOHC = Engines with two camshafts of the top arrangement
| General parameters
|
| Engine of 1.5 l |
| General information |
Engine type 4-cylinder ryadny, SOHC |
|
Working volume, l/cm3
| 1.5/1468
|
Diameter of cylinders, mm | 75.49
|
Course of pistons, mm | 82
|
Extent of compression | 9.2:
|
Ignition order | 1-3-4-2
|
Head of cylinders |
Full height, mm | 106.9 ÷ 107.1
|
The maximum admissible not planeness of interfaced surfaces, mm | 0.05
|
Gap of landing of a camshaft in bearings, mm | 0.04 ÷ 0.08
|
Camshaft |
Height of cams, mm |
Cams of a drive of inlet valves |
Nominal rate | 38.75
|
Minimum admissible value | 38.25
|
Cams of a drive of final valves |
Nominal rate | 39.1
|
Minimum admissible value | 38.6
|
Diameter of bearing necks, mm | 46
|
Working gap in bearings, mm |
Nominal rate | 0.06 ÷ 0.10
|
Limiting admissible value | 0.14
|
Yokes of a drive of valves |
Internal diameter, mm | 18.9
|
Landing gap on axes, mm |
Nominal rate | 0.01 ÷ 0.04
|
Limiting admissible value | 0.1
|
Axes of yokes |
Diameter, mm | 18.9
|
Valves |
Length, mm |
The inlet | 100.75
|
The final | 101.6
|
Diameter of cores, mm |
Inlet valves | 6.565 ÷ 6.580
|
Final valves | 6.530 ÷ 6.550
|
Tilt angle of a working facet |
(inlet and final), hail | 45.0 ÷ 45.5
|
Width of a cylindrical part (corbel) of a plate, mm |
Inlet valves |
Nominal rate | 1.0
|
Limiting admissible value | 0.5
|
Final valves |
Nominal rate | 1.5
|
Limiting admissible value | 1.0
|
Gap of landing of cores in directing plugs, mm |
Inlet valves |
Nominal rate | 0.02 ÷ 0.05
|
Limiting admissible value | 0.10
|
Final valves |
Nominal rate | 0.05 ÷ 0.09
|
Limiting admissible value | 0.15
|
Klapannye gaps, mm |
Hot engine |
Inlet valves | 0.15
|
Final valves | 0.25
|
Cold engine |
Inlet valves | 0.07
|
Final valves | 0.17
|
Directing plugs of valves |
Length, mm |
Plugs of inlet valves | 44.0
|
Plugs of final valves | 49.5
|
Repair sizes, mm | +0.05, +0.25, +0.50
|
Saddles of valves |
Width of a contact surface |
working facet, mm | 0.9 ÷ 1.3 mm
|
Tilt angle of a working facet, hail | 44.0 ÷ 44.5
|
Klapannye of a spring |
Free length, mm |
Springs of inlet valves |
Nominal rate | 46.1
|
Limiting admissible value | 45.1
|
Springs of final valves |
Nominal rate | 46.8
|
Limiting admissible value | 45.8
|
Block of cylinders |
Full height, mm |
Nominal rate | 255.9 ÷ 256.1
|
Limiting admissible value | 254.82
|
Limiting admissible not planeness |
prokladochny surface, mm | 0.1
|
Diameter of cylinders, mm | 75.50 ÷ 75.53
|
Limiting admissible ovality of cylinders, mm | 0.02
|
Limiting admissible konusnost of cylinders, mm | 0.02
|
Pistons |
External diameter, mm | 75.47 ÷ 75.50
|
Landing gap in cylinders, mm | 0.02 ÷ 0.04
|
Width of flutes under landing of piston rings, mm |
First kompressionny ring | 1.52 ÷ 1.54
|
Second kompressionny ring | 1.51 ÷ 1.53
|
Maslosjemnoye ring | 4.015 ÷ 4.045
|
Repair sizes, mm | +0.05, +0.25, +0.50
|
Piston rings |
Lateral gap of landing in flutes, mm |
First (top) kompressionny ring |
Nominal rate | 0.03 ÷ 0.07
|
Limiting admissible value | 0.12
|
Second kompressionny ring |
Nominal rate | 0.02 ÷ 0.06
|
Limiting admissible value | 0.12
|
Gaps in locks, mm |
First (top) kompressionny ring |
Nominal rate | 0.20 ÷ 0.40
|
Limiting admissible value | 0.8
|
Second kompressionny ring |
Nominal rate | 0.20 ÷ 0.35
|
Limiting admissible value | 0.8
|
Maslosjemnoye ring |
Nominal rate | 0.20 ÷ 0.70
|
Limiting admissible value | 1.0
|
Rods |
Limiting admissible bend, mm | 0.05
|
Limiting admissible twisting, mm | 0.10
|
Axial люфт landings of the bottom heads on shatunny necks of a cranked shaft, mm |
Nominal rate | 0.10 ÷ 0.25
|
Limiting admissible value | 0.4
|
Working gap in shatunny bearings, mm |
Nominal rate | 0.02 ÷ 0.06
|
Limiting admissible value | 0.15
|
Cranked shaft |
Working gap in radical bearings, mm |
Nominal rate | 0.02 ÷ 0.07
|
Limiting admissible value | 0.15
|
Diameter of shatunny necks, mm | 42
|
Diameter of radical necks, mm | 48
|
Limiting admissible ovality of necks, mm | 0.015
|
Axial люфт shaft, mm |
Nominal rate | 0.05 ÷ 0.18
|
Limiting admissible value | 0.25
|
Flywheel |
Limiting size of palpation, mm | 0.13
|
Oil pump |
Gap on teeths of gear wheels, mm |
Nominal rate | 0.06 ÷ 0.18
|
Limiting admissible value | 0.35
|
Lateral gap, mm |
Nominal rate | 0.04 ÷ 0.10
|
Limiting admissible value | 0.20
|
Landing gap in the case, mm |
Nominal rate | 0.10 ÷ 0.18
|
Limiting admissible value | 0.35
|
Free length of a spring of the reduktsionny valve, mm | 46.6
|
Under loading of 61 Nanometer, mm | 40.1
|
Engine of 1.6 l
|
General information |
Engine type | 4-cylinder ryadny, DOHC
|
Working volume, l/cm3
| 1.6/1565
|
Diameter of cylinders, mm | 82.3
|
Course of pistons, mm | 75
|
Extent of compression | 9.2:
|
Ignition order | 1-3-4-2
|
Head of cylinders |
Full height, mm | 131.9 ÷ 132.1
|
The maximum admissible not planeness of interfaced surfaces, mm | 0.05
|
Gap of landing of a camshaft in bearings, mm | 0.04 ÷ 0.08
|
Camshaft |
Height of cams, mm |
Cams of a drive of inlet valves |
Nominal rate | 35.20
|
Minimum admissible value | 34.70
|
Cams of a drive of final valves |
Nominal rate | 34.907
|
Minimum admissible value | 34.407
|
Diameter of bearing necks, mm | 26
|
Working gap in bearings, mm | 0.05 ÷ 0.09
|
Axial люфт, mm | 0.1 ÷ 0.2
|
Valves |
Length, mm |
The inlet | 109.50
|
The final | 109.70
|
Diameter of cores, mm |
Inlet valves | 6.565 ÷ 6.568
|
Final valves | 6.530 ÷ 6.550
|
Tilt angle of a working facet |
(inlet and final), hail | 45.0 ÷ 45.5
|
Width of a cylindrical part (corbel) of a plate, mm |
Inlet valves |
Nominal rate | 1.0
|
Limiting admissible value | 0.7
|
Final valves |
Nominal rate | 1.5
|
Limiting admissible value | 1.0
|
Gap of landing of cores in directing plugs, mm |
Inlet valves |
Nominal rate | 0.02 ÷ 0.05
|
Limiting admissible value | 0.10
|
Final valves |
Nominal rate | 0.05 ÷ 0.09
|
Limiting admissible value | 0.15
|
Directing plugs of valves |
Length, mm |
Plugs of inlet valves | 45.5
|
Plugs of final valves | 50.5
|
Repair sizes, mm | +0.05, +0.25, +0.50
|
Saddles of valves |
Width of a contact surface of a working facet, mm | 0.9 ÷ 1.3 mm
|
Tilt angle of a working facet, hail | 44.0 ÷ 44.5
|
Klapannye of a spring |
|
Free length, mm |
Nominal rate | 48.3
|
Limiting admissible value | 47.3
|
Tortsovka violation, hail |
|
Nominal rate | Less than 1.5
|
Limiting admissible value | 4.0
|
Block of cylinders |
|
Limiting admissible not planeness of a prokladochny surface, mm | 0.1
|
Diameter of cylinders, mm | 82.30 ÷ 82.33
|
Limiting admissible ovality of cylinders, mm | 0.01
|
Limiting admissible konusnost of cylinders, mm | 0.01
|
Pistons |
|
External diameter, mm | 82.27 ÷ 82.30
|
Landing gap in cylinders, mm | 0.02 ÷ 0.04
|
Width of flutes under landing of piston rings, mm |
|
First kompressionny ring | 1.22 ÷ 1.24
|
Second kompressionny ring | 1.52 ÷ 1.54
|
Maslosjemnoye ring | 3.01 ÷ 3.03
|
Repair sizes, mm | +0.25, +0.50, +0.75, +1.0
|
Piston rings |
|
Lateral gap of landing in flutes, mm |
|
First (top) kompressionny ring |
|
Nominal rate | 0.03 ÷ 0.07
|
Limiting admissible value | 0.12
|
Second kompressionny ring |
|
Nominal rate | 0.03 ÷ 0.07
|
Limiting admissible value | 0.12
|
Gaps in locks, mm |
|
First (top) kompressionny ring |
|
Nominal rate | 0.25 ÷ 0.40
|
Limiting admissible value | 0.8
|
Second kompressionny ring |
|
Nominal rate | 0.35 ÷ 0.50
|
Limiting admissible value | 1.0
|
Maslosjemnoye ring |
|
Nominal rate | 0.20 ÷ 0.70
|
Limiting admissible value | 1.0
|
Repair sizes, mm | +0.25, +0.50, +0.75, +1.0
|
Rods |
|
Limiting admissible bend, mm | 0.05
|
Limiting admissible twisting, mm | 0.10
|
Axial люфт landings of the bottom heads on shatunny necks of a cranked shaft, mm |
|
Nominal rate | 0.10 ÷ 0.25
|
Limiting admissible value | 0.4
|
Working gap in shatunny bearings, mm |
|
Nominal rate | 0.02 ÷ 0.05
|
Limiting admissible value | 0.1
|
Cranked shaft |
|
Working gap in radical bearings, mm |
|
Nominal rate | 0.02 ÷ 0.05
|
Limiting admissible value | 0.1
|
Diameter of shatunny necks, mm | 45
|
Diameter of radical necks, mm | 57
|
Limiting admissible ovality of necks, mm | 0.015
|
Axial люфт shaft, mm |
|
Nominal rate | 0.05 ÷ 0.18
|
Limiting admissible value | 0.25
|
Flywheel |
|
Limiting size of palpation, mm | 0.13
|
Oil pump |
|
Gap on teeths of gear wheels, mm |
|
Leading gear wheel |
|
Nominal rate | 0.16 ÷ 0.21
|
Limiting admissible value | 0.25
|
Conducted gear wheel |
|
Nominal rate | 0.13 ÷ 0.18
|
Limiting admissible value | 0.25
|
Lateral gap, mm |
|
Leading gear wheel |
|
Nominal rate | 0.08 ÷ 0.14
|
Limiting admissible value | 0.25
|
Conducted gear wheel |
|
Nominal rate | 0.06 ÷ 0.12
|
Limiting admissible value | 0.25
|
Free length of a spring of the reduktsionny valve, mm | 46.6
|
Engine of 1.8 l |
|
General information |
|
Engine type | 4-cylinder ryadny, SOHC
|
Working volume, l/cm3
| 1.8/1834
|
Diameter of cylinders, mm | 81
|
Course of pistons, mm | 89
|
Extent of compression | 9.5:
|
Ignition order | 1-3-4-2
|
Head of cylinders |
|
Full height, mm | 119.9 ÷ 120.1
|
The maximum admissible |
|
not planeness of interfaced surfaces, mm | 0.2
|
Camshaft |
|
Height of cams, mm |
|
Cams of a drive of inlet valves |
|
Nominal rate | 37.11
|
Minimum admissible value | 36.61
|
Cams of a drive of final valves |
|
Nominal rate | 37.15
|
Minimum admissible value | 36.65
|
Valves |
|
Length, mm |
|
The inlet |
|
Nominal rate | 110.15
|
Limiting admissible value | 109.65
|
The final |
|
Nominal rate | 113.70
|
Limiting admissible value | 113.25
|
Diameter of cores, mm |
|
Inlet valves | 6.0
|
Final valves | 6.0
|
Tilt angle of a working facet |
|
(inlet and final), hail | 45.0 ÷ 45.5
|
Width of a cylindrical part (corbel) of a plate, mm |
|
Inlet valves |
|
Nominal rate | 1.0
|
Limiting admissible value | 0.5
|
Final valves |
|
Nominal rate | 1.3
|
Limiting admissible value | 0.8
|
Gap of landing of cores in directing plugs, mm |
|
Inlet valves |
|
Nominal rate | 0.02 ÷ 0.05
|
Limiting admissible value | 0.10
|
Final valves |
|
Nominal rate | 0.05 ÷ 0.09
|
Limiting admissible value | 0.15
|
Directing plugs of valves |
|
Size of an eminence, mm | 14.0
|
Internal diameter, mm | 6.0
|
Saddles of valves |
|
Width of a contact surface of a working facet, mm | 0.9 ÷ 1.3 mm
|
Tilt angle of a working facet, hail | 44.0 ÷ 44.5
|
Klapannye of a spring |
|
Free length, mm |
|
Springs of inlet valves |
|
Nominal rate | 50.9
|
Limiting admissible value | 49.9
|
Springs of final valves |
|
Nominal rate | 50.9
|
Limiting admissible value | 49.9
|
Block of cylinders |
|
Full height, mm | 263.5
|
Limiting admissible not planeness of a prokladochny surface, mm | 0.1
|
Diameter of cylinders, mm | 81.0
|
Limiting admissible ovality of cylinders, mm | 0.01
|
Limiting admissible konusnost of cylinders, mm | 0.01
|
Pistons |
|
External diameter, mm | 81.0
|
Diameter of a piston finger, mm | 19.0
|
Landing gap in cylinders, mm | 0.02 ÷ 0.04
|
Piston rings |
|
Lateral gap of landing in flutes, mm |
|
First (top) kompressionny ring |
|
Nominal rate | 0.03 ÷ 0.07
|
Limiting admissible value | 0.1
|
Second kompressionny ring |
|
Nominal rate | 0.02 ÷ 0.06
|
Limiting admissible value | 0.1
|
Gaps in locks, mm |
|
First (top) kompressionny ring |
|
Nominal rate | 0.25 ÷ 0.40
|
Limiting admissible value | 0.8
|
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