Front view of the engine: 1 - protective screen of the catalytic manifold; 2 - catalytic manifold; 3 - oxygen concentration sensor; 4 - oil pan; 5 - oil filter; 6 - generator; 7 - coolant pump; 8 - oil level indicator in the engine crankcase; 9 - cylinder head cover; 10 - oil filler cap; 11 - ignition coils; 12 - inlet pipe of the cooling system; 13 - oil pressure sensor; 14 - cylinder block; 15 - crankshaft position sensor; 16 - flywheel.
Rear view of the engine: 1 - flywheel; 2 - supply pipe of the cooling system; 3 - branch pipes for connection with the heater radiator; 4 - thermostat housing cover; 5 - ignition coils; 6 - camshaft position sensor (phases); 7 - throttle assembly; 8 - solenoid valve for adsorber purge; 9 - throttle position sensor; 10 - idle speed regulator; 11 - absolute pressure and air temperature sensor; 12 - inlet pipeline; 13 - fuel rail; 14 - cylinder block; 15 - oil pan; 16 - intake manifold bracket.
Total information
engine's type | In-line, with two distribution overhead shafts |
Number of cylinders | 4 |
Cylinder diameter, mm | 76,5 |
Piston stroke, mm: engine 1.6 l engine 1.5 l | 87,0 83,5 |
Working volume, cm3 engine 1.6 l engine 1.5 l | 1599 1495 |
Compression ratio | 10 |
The order of operation of the cylinders | 1-3-4-2 |
Valve timing Inlet valves: opening angle (up to TDC), deg closing angle (after BMT), deg Exhaust valves: opening angle (to BDC), deg closing angle (after TDC), deg | 5 35 43 5 |
Valve overlap angle, degrees | 10 |
Cooling system | Liquid, forced circulation, with electric fan |
Radiator | Sealed, with a tubular-tape core |
Cooling system capacity, l | 6,5 |
Water pump | centrifugal, vane |
Thermostat | With hard heat sensitive element |
Air filter | With dry fabric filter element |
Exhaust system | Silencers of expansion-resonant type; suspension on rubber cushions |
Technical data
Parameter | Nominal size | Size limit | ||
Cylinder head | ||||
Non-flatness of the mating surface, mm, no more | 0,03 | 0,1 | ||
Non-flatness of mating surfaces with the inlet pipeline and exhaust manifold, mm, not more than | 0,15 | 0,2 | ||
Repair size of valve seats, mm: inlet valves: enlarged by 0.3 mm enlarged by 0.6 mm exhaust valves: enlarged by 0.3 mm enlarged by 0.6 mm | 29,800-29,821 30,100-30,121 27,300-27,321 27,600-27,621 | - - - - | ||
Repair inner diameter of valve guide bushings, mm: enlarged by 0.05 mm enlarged by 0.25 mm enlarged by 0.50 mm | 11,050-11,068 11,250-11,268 11,500-11,518 | - - - | ||
Camshafts Cam height, mm: intake camshaft exhaust camshaft Shaft journal diameter, mm Gap between support necks and support holes, mm Axial clearance, mm | 43,4484 43,8489 27,000 0,035-0,072 0,1-0,2 | 42,94844 3,3489 - - - | ||
Valves | ||||
Valve length, mm: intake valves exhaust valves | 91,7 92,3 | - - | ||
Valve stem diameter, mm: intake valves exhaust valves | 5,955-5,970 5,935-5,950 | - - | ||
Thickness of the cylindrical part of the valve head, mm: intake valves exhaust valves | 1,1 1,3 | 0,8 1,0 | ||
Gap between guide bushings and rods valves, mm: intake valves exhaust valves | 0,03-0,06 0,05-0,08 | 0,10 0,15 | ||
Valve guides Nominal outer diameter, mm Repair dimensions, mm | 12,8 Magnified by 0,05; 0,25; 0,50 | - - | ||
Valve seats The width of the working chamfer of the valve seats, mm: intake valves exhaust valves | 0,8-1,2 1,3-1,7 | - - | ||
Working chamfer angle, degrees | 45 | - | ||
Repair dimensions, mm | Increased by 0.3; 0.6 | - | ||
Valve springs Length, mm: in a free state under load, kgf: 21,6 45,1 Deviation from the vertical, hail, no more | 44,00 35,0 27,2 1,5 | - - - - | ||
Cylinder block | ||||
Cylinder diameter, mm: engine 1.6 l engine 1.5 l | 76,50-76,53 75,50-75,53 | - - | ||
Ovality and taper of a mirror of cylinders, mm, no more | 0,01 | - | ||
Gap between piston and cylinder, mm: 1.6 l engine 1.5 l engine | 0,025-0,045 0,02-0,04 | |||
Pistons | ||||
Piston diameter, mm: engine 1.6 l engine 1.5 l Repair dimensions, mm | 76.465-76.495 75.465-75.495 Increased by 0.25; 0.50; 0.75; 1.00 | - - - | ||
Piston rings Gap between ring and groove, mm: upper compression ring lower compression ring | 0,04-0,085 0,04-0,085 | 0,1 0,1 | ||
Gap in the lock, mm: top compression ring bottom compression ring oil scraper disc | 0,20-0,35 0,37-0,52 0,20-0,70 | 1,0 1,0 1,0 | ||
Repair dimensions, mm | Increased by 0.25; 0.50 0,75; 1,00 | - | ||
Cranks | ||||
Permissible buckling, mm, no more | 0,05 | - | ||
Misalignment of the holes of the connecting rod heads, mm, no more | 0,1 0, | - | ||
Axial clearance of the lower head of the connecting rod on the neck of the crankshaft, mm | 100-0,250 | 0,4 | ||
Gap between liners and connecting rod journals of the crankshaft, mm | 0,018-0,036 | - | ||
Repair dimensions, mm | Reduced by 0.25; 0.50;0.75 | - | ||
Crankshaft | ||||
Diameter of connecting rod journals, mm | 45 | - | ||
Diameter of main journals, mm | 50 | - | ||
Permissible runout of the middle main neck when supported on the outer necks, mm, no more | 0,03 | - | ||
Ovality and taper of main and connecting rod journals, mm, no more | 0,005 | - | ||
Axial backlash of a cranked shaft, mm | 0,050-0,175 | - | ||
Repair dimensions of connecting rod journals, mm: reduced by 0.25 mm reduced by 0.50 mm reduced by 0.75 mm | 44,725-44,740 44,475-44,490 44,225-44,240 | - - - | ||
Repair dimensions of the main journals, mm: reduced by 0.25 mm reduced by 0.50 mm reduced by 0.75 mm | 49,727-49,742 49,477-49,492 49,227-49,242 | - - - | ||
Flywheel | ||||
Beat, mm, no more | 0,1 | 0,13 | ||
Oil pump | ||||
Radial clearance between the outer diameter of the driven gear and the bore in the pump housing, mm | 0,12-0,18 | - | ||
Gap between gear teeth, mm | 0,025-0,069 | - | ||
Clearance between the ends of the gears and the plane of the pump housing, mm: drive gear driven gear | 0,040-0,085 0,06-0,11 | - - | ||
Oil pressure at idle at a temperature of 90-100°C, kPa (kgf/cm2) | 147 (1,5) | - | ||
The length of the pressure reducing valve spring, mm: in the free state under load 6.1 kgf | 46,6 40,1 | - - | ||
Cooling system | ||||
Radiator cap Steam valve opening pressure, kPa (kgf/cm2) Air valve opening pressure, kPa (kgf/cm2), no more | 81,4-108,0 (0,83-1,1) -6,86 (-0,07) | - - - - | ||
Thermostat Valve opening start temperature,°C Valve full opening temperature,°С | 82 95 | - - | ||
coolant temperature sensor (type thermistor) Resistance: at 20°C, kOhm at 110°С, Ohm | 2,31-2,5 146,9-147,3 | - - |
Name | Values |
Valve timing - inlet valve opening (up to TDC), °closing (after BMT), ° - Exhaust valve opening (up to TDC),°closing (after BMT), ° |
5 35 43 5 |
Cylinder head | |
Deviation from the plane of the mating surface, mm | no more than 0.03 (max 0,1) |
Deviation from the flatness of the attached surface of the collectors, mm | no more than 0.15 (max 0,2) |
Repair dimensions of the hole for installing the valve seat: — inlet valve, mm enlarged by 0.3 mm enlarged by 0.6 mm — exhaust valve, mm enlarged by 0.3 mm enlarged by 0.6 mm | 29,800–29,821 27,300–27,321 |
Name | Values |
Cylinder head | |
Repair dimensions of the hole for installing the guide sleeve of the intake and exhaust valves, mm | |
- enlarged by 0.50 mm | 11,050–11,068 |
- enlarged by 0.05 mm | 11,250–11,268 |
- enlarged by 0.25 mm | 11,500–11,518 |
Camshafts | |
Height of the camshaft, mm | |
- inlet valve - nominal | 43,4484 |
- maximum allowable | 42,9484 |
- Exhaust valve | |
- nominal | 43,8489 |
- maximum allowable | 43,3489 |
Diameter of bearing necks | 27,000 |
shaft, mm | |
Oil clearance in plain bearing | 0,035–0,072 |
camshaft, mm | |
Axial backlash of a camshaft, mm | 0,1–0,2 |
Valves | |
Valve length, mm | |
- inlet valve | 91,7 |
- Exhaust valve | 92,3 |
Valve stem diameter, mm | |
- inlet valve | 5,955–5,970 |
- Exhaust valve | 5,935–5,950 |
Working chamfer angle,° | 45 |
Thickness of the cylindrical part of the head | |
valves, mm | |
- inlet valve | 1,1 (min 0,8) |
- Exhaust valve | 1,3 (min 1,0) |
Clearance between valve stem and guide | |
bushing, mm | |
- inlet valve | 0,03–0,06 (max 0,10) |
- Exhaust valve | 0,05–0,08 (max 0,15) |
Name | Values |
Crankshaft | |
Diameter of a radical neck of a cranked shaft, mm | 50 |
The diameter of the crankshaft pin, mm | 45 |
Bending, mm | no more than 0.03 |
Deviation from the shape of the neck circle | no more than 0.005 |
crankshaft, mm | |
Taper of crankshaft journals, mm | no more than 0.005 |
Axial backlash of a cranked shaft, mm | 0,050–0,175 |
Repair dimensions of the connecting rod necks of the knees | |
chat shaft, mm | |
- reduced by 0.25 mm | 44,725–44,740 |
- reduced by 0.50 mm | 44,475–44,490 |
- reduced by 0.75 mm | 44,225–44,240 |
Repair dimensions of the main journals of the crankshaft, mm | |
- reduced by 0.25 mm | 49,727–49,742 |
- reduced by 0.50 mm | 49,477–49,492 |
- reduced by 0.75 mm | 49,227–49,242 |
Flywheel | |
Runout, mm | no more than 0.1 (max 0,13) |
Tightening torques for threaded connections, N·m
Bolt and nut of fastening of a forward arm of a support of the engine | 45–55 |
Bolt of fastening of a rack of an arm of a support of the engine | 45–55 |
Oil pressure sensor | 13–15 |
Cylinder head bolts -engine 1.6 l -engine 1.5 l | 30 + turn 90°+ loosen all bolts + 30 + turn 90° 35 + tighten by 90°+ loosen all bolts + 35 +. tighten by 90° |
Intake manifold bolts or nuts | 15–20 |
Nuts of fastening of a final collector | 25–30 |
Bolts of fastening of a cover of a head of cylinders | 8–10 |
Bolts of fastening of covers of bearings of camshafts | 12–14 |
Thrust plate mounting bolt | 32–35 |
Connecting rod cap bolts | 32–35 |
Bolts of fastening of covers of radical bearings of a cranked shaft | 55–60 |
Flywheel mounting bolts (with MCP) | 120–130 |
Bolts of fastening of a leading disk (with automatic transmission) | 120–130 |
Bolt of fastening of a pulley of a cranked shaft | 140–150 |
Bolt of fastening of a pulley of a camshaft | 80–100 |
Bolt of fastening of a tension roller of a toothed belt | 20–27 |
Bolt of fastening of the directing roller of a gear belt | 43–55 |
Bolts of fastening of a casing of a gear belt | 8–10 |
Bolts of fastening of a forward cover of the block of cylinders | 20–27 |
Nut of fastening of the right support (big) | 70–95 |
Nut of fastening of the right support (small) | 35–55 |
Nuts and bolts of fastening of the right arm of a support to the engine | 35–55 |
Nut of fastening of a support of a transmission | 35–55 |
Bolts of fastening of a support of a transmission to a side member | 35–55 |
Nut of fastening of a roller support | 35–55 |
Bolt of fastening of an arm of a roller support to a subframe | 70–95 |
Bolt and nut of fastening of an arm of the generator | 20–25 |
Alternator retaining bolt | 12–15 |
Bolt of fastening of a tension lath of the generator | 20–27 |
Bolts of fastening of the case of the air filter | 8–10 |
Resonator mounting bolts | 4–6 |
Bolts of fastening of racks of the air chamber to the block of cylinders | 18–25 |
Throttle mounting bolts | 15–20 |
Oxygen sensor to exhaust manifold | 50–60 |
Nuts of fastening of a reception exhaust pipe to a final collector | 30–40 |
Bolts of fastening of an arm of a reception exhaust pipe | 30–40 |
Bolts of fastening of a reception exhaust pipe to catalytic converter | 30–40 |