General information
Diesel engine X22 DTH
| Number of cylinders | 4 |
| Number of valves | 16 |
| Working volume, cm³ | 2171 |
| Cylinder diameter, mm | 84 |
| Piston stroke, mm | 98 |
| Power, kW at min⁻¹ | 85/4300 |
| Torque, Nm at min⁻¹ | 260/1900-2500 |
| Compression | 18,5:1 |
| Cylinder firing sequence | 1-3-4-2 |
Diesel engine Y22 DTH
| Number of cylinders | 4 |
| Number of valves | 16 |
| Working volume, cm³ | 2171 |
| Cylinder diameter, mm | 84 |
| Piston stroke, mm | 98 |
| Power, kW at min⁻¹ | 85/3800 |
| Torque, Nm at min⁻¹ | 260/1900-2500 |
| Compression | 18,5:1 |
| Cylinder firing sequence | 1-3-4-2 |
Adjustment data
| Engine crankshaft speed at idle, min⁻¹ | 740-900 |
| Maximum engine crankshaft speed, min⁻¹ | 4950-5050 |
| Compression, kPa | 1700-2400 |
| Permissible difference in compression between cylinders, % | no more than 25 |
| Valve clearances, mm | 0 |
Cylinder head
1 - cylinder head height; 2 - valve guide protrusion; 3 - valve stem protrusion; 4 - width of the valve seat in the cylinder head; 5 - angle of the valve seat chamfer in the cylinder head; 6 - valve stem diameter; 7 - valve seat chamfer angle; 8 - valve stem length; 9 - valve plate diameter.
Warning! Grinding of the cylinder head is not permitted.
| Cylinder head height, mm | 140 |
| Width of valve seat in cylinder head, mm - intake | 1,4-1,8 |
| - graduation | 1,4-1,8 |
| Inner diameter of valve guide bushing, mm: - nominal size | 6,000-6,012 |
| - 1st repair size (0.075) | 6,075-6,090 |
| - 2nd repair size (0.150) | 6,150-6,156 |
| Valve guide bush length, mm - intake | 44,75-45,25 |
| - graduation | 34,75-35,25 |
| Valve guide bushing protrusion, mm: - intake | 11,2-11,5 |
| - graduation | 11,2-11,5 |
| Valve stem protrusion, mm: - nominal size | 37,0-37,6 |
| - 1st repair size (0.075) | 36,6-37,2 |
| - 2nd repair size (0.150) | 36,6-37,2 |
| Valve length, mm: - nominal size: - intake | 96,90-97,30 |
| - graduation | 96,80-97,30 |
| - 1st repair size (0.075): - intake | 96,50-96,90 |
| - graduation | 96,50-96,90 |
| - 2nd repair size (0.150): - intake | 96,50-96,90 |
| - graduation | 96,50-96,90 |
| Valve stem diameter, mm: - nominal size: - intake | 5,955-5,970 |
| - graduation | 5,945-5,960 |
| - 1st repair size (0.075): - intake | 6,030-6,045 |
| - graduation | 6,020-6,035 |
| - 2nd repair size (0.150): - intake | 6,105-6,120 |
| - graduation | 6,095-6,110 |
| Clearance between the valve stem and the valve guide, mm: - intake | 0,030-0,057 |
| - graduation | 0,040-0,067 |
| Permissible valve stem ovality, mm | 0,03 |
| Valve plate diameter, mm: -intake | 29,0 |
| -graduation | 26,0 |
| Valve seat chamfer angle | 90°40' |
| Angle of the valve seat chamfer in the cylinder head,° | 90 |
| Camshaft cam stroke, mm: - intake valves | 8,5 |
| - exhaust valves | 8,5 |
Crankshaft
1 - main bearing journal; 2 - connecting rod bearing journal; 3 - journal of the middle main bearing; 4 - color marking; 5 - color marking of inserts; 6 - designation of liners.
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| Color marking of crankshaft main journal diameters: - nominal size 67.966-67.974 mm | green |
| 67.974-67.982 mm | brown |
| - 1st repair size (0.25) 67,716-67,724 mm | green/blue |
| 67,724-67,732 mm | brown/blue |
| - 2nd repair size (0.50) 67,466-67,474 mm | green/purple |
| 67,474-67,482 mm | brown/purple |
| Color marking of crankshaft connecting rod journal diameters, mm: - nominal size 48.971-48.990 mm | - |
| - 1st repair size (0.25) 48.721-48.740 mm | blue |
| - 2nd repair size (0.50) 48.471-48.490 mm | purple |
| Color marking of the width of the middle main journal of the crankshaft: - nominal size 25.950-26.002 mm | - |
| - 1st repair size (0.20) 26.150-26.202 mm | - |
| - 2nd repair size (0.40) 26.350-26.402 mm | - |
| Color coding of the thickness of the lower liners 1, 2, 4, and 5 of the crankshaft main bearings/cylinder block identification: - nominal size 1.989-1.995 mm | brown/919 N |
| 1.995-2.001 mm | green/920 N |
| - 1st repair size (0.25) 2,114-2,120 mm | brown/blue/921 A |
| 2.120-2.126 mm | green/blue/922A |
| - 2nd repair size (0.50) 2.239-2.245 mm | brown/purple/923V |
| 2.245-2.251 mm | green/purple/924V |
| Crankshaft Upper Main Bearing Thickness Color Code/Cylinder Block Identification: - nominal size 1.989-1.995 mm | brown/926 N |
| 1.995-2.001 mm | green/927 N |
| - 1st repair size (0.25) 2,114-2,120 mm | brown/blue/928 A |
| 2.120-2.126 mm | green/blue/ 929 A |
| - 2nd repair size (0.50) 2.239-2.245 mm | brown/purple |
| 2.245-2.251 mm | green/purple |
| Color marking of the thickness of the lower shells of the middle main bearing of the crankshaft / identification of the cylinder block: - nominal size 1.989-1.995 mm | brown/933 N |
| 1.995-2.001 mm | green/934 N |
| - 1st repair size (0.25) 2,114-2,120 mm | brown/blue/935 A |
| 2.120-2.126 mm | green/blue/936 A |
| - 2nd repair size (0.50) 2.239-2.245 mm | brown/purple/ 937 V |
| 2.245-2.251 mm | green/purple/938V |
| Color coding of the thickness of the upper shells of the middle main bearing of the crankshaft / identification of the cylinder block: - nominal size 1.989-1.995 mm | brown/947 N |
| 1.995-2.001 mm | green/948 N |
| - 1st repair size (0.25) 2,114-2,120 mm | brown/blue/ 949 A |
| 2.120-2.126 mm | green/blue/950 A |
| - 2nd repair size (0.50) 2.239-2.245 mm | brown/purple/951 B |
| 2.245-2.251 mm | green/purple/952V |
| Width of the crankshaft center main bearing shells, mm: - nominal size | 25,850-25,900 |
| - 1st repair size (0.20) | 26,050-26,100 |
| - 2nd repair size (0.40) | 26,250-26,300 |
| Color marking of the thickness of the lower bearing shells of the crankshaft connecting rod bearings / identification: - nominal size 1,490-1,500 | -/954N |
| - 1st repair size (0.25) 1.615-1.625 | blue/955 A |
| - 2nd repair size (0.50) 1.740-1.750 | purple/115v |
| Color coding of crankshaft connecting rod bearing upper shell thickness/identification: - nominal size 1,490-1,500 | -/ 957 N |
| - 1st repair size (0.25) 1.615-1.625 | blue/958 A |
| - 2nd repair size (0.50) 1.740-1.750 | purple/116v |
| Nominal clearance of connecting rod bearings, mm | 0,010-0,061 |
Cylinder block
1 - cylinder class; 2 - cylinder bore diameter; 3 - oil scraper ring with expansion spring; 4 - lower compression ring; 5 - upper compression ring; 6 - piston diameter.
| Cylinder diameter, mm: - nominal size - class 8 | 83,975-83,985 |
| - class 99 | 83,985-83,995 |
| - class 00 | 83,995-84,005 |
| - class 01 | 84,005-84,015 |
| - class 02 | 84,015-84,025 |
| - 1st repair size - class 8 + 0.5 | 84,475-84,485 |
| Piston diameter, mm: - nominal size - class 8 | 83,905-83,915 |
| - class 99 | 83,915-83,925 |
| - class 00 | 83,925-83,935 |
| - class 01 | 83,935-83,945 |
| - class 02 | 83,945-83,955 |
| - 1st repair size - class 8 + 0.5 | 84,405-84,415 |
| Cylinder head gasket thickness, mm/identification: - with piston protrusion of 0.40-0.50 mm | 1,20 / - |
| - with piston protrusion of 0.51-0.60 mm | 1.30 / 1 mark |
| - with piston protrusion of 0.61-0.70 mm | 1.40 / 2 marks |
Piston rings
| Upper piston ring: - thickness, mm | 2,50 |
| - clearance in the lock, mm | 0,30-0,50 |
| - side clearance, mm | 0,02-0,04 |
| Lower compression ring: - thickness, mm | 1,75 |
| - clearance in the lock, mm | 0,30-0,50 |
| - side clearance, mm | 0,02-0.04 |
| Oil scraper ring: - thickness, mm | 3,00 |
| - clearance in the lock, mm | 0,40-1,40 |
| - side clearance, mm | 0,01-0,03 |
| Piston pin -length, mm | 68 |
| - diameter, mm | 29 |
Accessory drive belt
| Type | 6PK1902 |
| Tension | automatic |
Gas distribution mechanism drive chain
| Number of links: - single row chain | 80 |
| - double row chain | 78 |
Cooling system
| Coolant volume, l | 7,9 |
| Water pump capacity, l/min at min⁻¹ | 200/5200 |
| Thermostat opening start temperature,°C | 92 |
Lubrication system
| Engine oil capacity, l: - with oil filter | 5,5 |
| - between the MIN and MAX marks | 1,0 |
| Engine oil quality | ACEA A3.98 / B3.98 |
| Temperature of the beginning of opening of the thermostat of the oil radiator,°C | 95 |
| Pressure generated by oil pump, kPa | 150 |
| Engine oil consumption, l/100 km | 0,01-0,06 |
Tightening torques for threaded connections, Nm
| Nuts securing the lower section of the intake manifold to the cylinder head | 22 |
| Bolts securing the upper section of the intake manifold to the lower section | 8 |
| Turbocharger heat shield mounting bolts | 8 |
| Exhaust manifold mounting nuts with turbocharger | 22 |
| Front Exhaust Pipe to Turbocharger Mounting Bolts | 30 |
| Bolt securing the second exhaust manifold support bracket to the transmission | 70 |
| Bolt securing the second exhaust manifold support bracket to the front exhaust pipe | 24 |
| Exhaust manifold support bracket mounting bolts | 25 |
| Bolts for securing the engine oil return pipe to the turbocharger | 8 |
| Bolt for fastening the engine oil supply pipe to the turbocharger | 20 |
| Engine casing mounting bolts | 8 |
| Engine oil pressure sensor | 30 |
| Bolts for fastening the protective cover of the timing mechanism housing | 6 |
| Bolts for fastening the tensioning mechanism of the V-belt of the auxiliary drive | 42 |
| Vibration damper mounting bolts | 23 |
| Crankshaft position sensor | 8 |
| Cylinder head cover mounting bolts | 8 |
| Double Row Chain Tensioner Cover | 60 |
| High pressure fuel pump (HPFP) sprocket mounting bolts | 20 |
| Single Row Chain Tensioner Cover | 60 |
| Bolt for fastening the vibration damper to the automatic V-belt tensioner | 23 |
| Bolt for securing the automatic V-belt tensioner to the bracket | 42 |
| High pressure fuel pump sprocket mounting bolts | 20 |
| Single Row Chain Guide Mounting Bolts | 8 |
| Bolt for fastening the vibration damper to the crankshaft - 1st pass | 150 Nm |
| - 2nd pass | turn to an angle of 45° |
| - 3rd pass | turn to an angle of 15° |
| Timing drive housing mounting bolts | 20 |
| Vacuum pump mounting bolts | 8 |
| Bearing cover fastening bolts No. 5 of the camshaft | 15 |
| Camshaft Bearing Cap Fastening Bolts | 15 |
| Cylinder head mounting bolts: - 1st pass tighten the bolts to torque | 25 Nm |
| - 2nd pass | tighten the bolts to an angle of 65° |
| - 3rd pass | tighten the bolts to an angle of 65° |
| - 4th pass | tighten the bolts to an angle of 65° |
| - 5th pass | tighten the bolts to an angle of 65° |
| - 6th pass | tighten the bolts by an angle of 15° |
| Camshaft Sprocket Mounting Bolt: - 1st pass | 90° |
| - 2nd pass | turn to an angle of 60° |
| - 3rd pass | turn to an angle of 30° |
| Connecting nuts for fastening high-pressure fuel pipes to the fuel rail and high-pressure fuel pump | 25 |
| Alternator Upper Mounting Bracket/Coolant Hose Bolts | 35 |
| Lower generator mounting bolt | 35 |
| Connecting nut for fastening the turbocharger oil supply pipe to the cylinder block | 20 |
| Bolts securing the support bracket to the exhaust manifold and cylinder block | 25 |
| Connecting nut for fastening the oil supply pipe to the turbocharger | 20 |
| Glow plugs | 10 |
| Flywheel mounting bolts: - 1st pass | tighten the bolts to 45 Nm |
| - 2nd pass | tighten the bolts to an angle of 30° |
| - 3rd pass | tighten the bolts by an angle of 15° |
| Balance shaft block mounting bolts: - 1st pass | 20 Nm |
| - 2nd pass | tighten the bolts (1) by 30° and the bolts (2) by 60° |
| Balance shaft sprocket mounting bolt: - 1st pass | 90 Nm |
| - 2nd pass | turn to an angle of 30° |
| Crankshaft position sensor | 8 |
| Bolts securing the cover to the balance shaft block housing | 8 |
| Engine Oil Spray Nozzle Mounting Bolts | 22 |
| Crankshaft main bearing cap fastening bolts: - 1st pass | tighten the bolts to 90 Nm |
| - 2nd pass | tighten the bolts to an angle of 60° |
| - 3rd pass | tighten the bolts by an angle of 15° |
| Oil filter cover | 22 |
| Engine oil drain plug | 10 |
| Oil filter housing mounting bolts | 20 |
| Heat exchanger mounting bolts | 20 |
| Bolts securing the upper section of the oil pan to the cylinder block | 20 |
| Oil pickup tube mounting bolts with mesh filter | 8 |
| Safety valve plug | 45 |
| Oil pump cover mounting bolts | 8 |
| Coolant temperature sensor | 10 |
| Water pump mounting bolts | 20 |
| Water pump pulley mounting bolts | 20 |
| Radiator Fan Shroud Mounting Bolts with Electric Motors | 20 |
| Radiator retaining bolts | 26 |
| Intercooler Radiator Upper Support Bracket Mounting Bolts | 11 |
| Bolts securing the inner wing trim to the chassis | 130 |
| Engine mount to bracket mounting bolts | 42 |
| Exhaust pipe to turbocharger mounting nuts | 42 |
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