Ignition order | 1-3-4-2 |
Cylinder numbering order | 1-2-3-4 |
Direction of rotation of the crankshaft | Counterclock-wise |
Ø cylinders, mm | 86.11 |
Piston stroke, mm | 97.03 |
Working volume, cm3 (l) | 2261 (2.3) |
Maximum permissible value of non-flatness of the inlet pipeline / exhaust manifold, mm | 0.152 |
On the cover of the distributor, the terminal for connecting the BB wire of the spark plug of the first cylinder is darkened. | |
Camshaft | |
Axial play, mm | |
Rated value | 0.051÷0.152 |
Limit value | 0.508 |
Maximum allowable lateral runout, mm | 0.051 |
Clearances in bearings, mm | |
Rated value | 0,051÷0.089 |
Limit value | 0.152 |
Height of working ledges of cams, mm | |
VTEC Models | |
intake valve cams | |
Primary | 37.7749 |
Average | 39.7256 |
Secondary | 34.4805 |
Exhaust cams | 38.3667 |
Models without VTEC | |
intake valve cams | 38.3388 |
Exhaust cams | 37.7165 |
Oil pump | |
Gap between the teeth of the outer and inner gears, mm | |
Rated value | 0.025÷0.152 |
Maximum permissible operating value | 0.203 |
Gap between outer gear and pump housing, mm | |
Rated value | 0.102÷0.178 |
Maximum permissible operating value | 0.203 |
Axial clearance between pump casing and gears, mm | |
Rated value | 0.025÷0.076 |
Maximum permissible operating value | 0.127 |
Tightening torques for threaded connections | N·m |
Bolts of fastening of a delivery chamber of an air path | 22 |
Bolts of fastening of covers of bearings of a camshaft | |
6.0 x 1.0 mm | 12.2 |
8.0 x 1.25 mm | 22 |
Cylinder head cover bolts | 9,7 |
Nut of fastening of a balancing shaft/tensioner of a timing belt | 45 |
Camshaft gear bolt | 58 |
crankshaft pulley bolt | 245 |
Cylinder head bolts | |
Stage 1 | 30 |
Stage 2 | Pull another 90° |
Stage 3 | Pull another 90° |
Stage 4 (only for new bolts) | Pull another 90° |
Bolts of fastening of a flywheel to a cranked shaft | 62 |
Bolts of fastening of a driving disk to a cranked shaft | 73 |
Nuts of fastening of the inlet pipeline | 22 |
Nuts of fastening of a final collector | 31 |
Bolt of fastening of a cogwheel of a forward balancing shaft | 30 |
Bolt of fastening of a cogwheel of a back balancing shaft | 24 |
Bolts of fastening of the pallet crankcase to the block of the engine | 13.6 |
Reducing valve plug | 39 |
Bolts/nuts of fastening of an oil pick-up tube of the oil pump | 11.8 |
Oil pump housing bolts | 11.8 |
Bolts of a casing of a back epiploon of a cranked shaft | 11.8 |
Bolts of fastening of the top and bottom covers of a gas-distributing belt | 11.8 |
Water pump mounting bolts | see chapter Cooling, heating systems |
Front suspension support of the power unit | |
Support bracket to chassis bolts | 38 |
Bolts of fastening of an arm of a support to the engine | 38 |
through bolt | 64 |
Rear suspension support of the power unit | |
Bolts of fastening of a pillow of a support to the chassis | 38 |
Bolts of fastening of an arm of a support to the engine | 54 |
Support stud nut | 54 |
Left support of a suspension bracket of the power unit | |
Bolt/nuts of fastening of an arm of a support to the engine | 54 |
Bolts of fastening of a pillow of a support to the chassis | 38 |
Right suspension support of the power unit | |
through bolt | 40 |
Nuts of fastening of an arm of a support to transmission | 38 |
Bolts of fastening of a pillow of a support to the chassis | 38 |
V6 engines | |
Common parameters | |
Cylinder numbering (from timing belt to transmission) | |
back row (from the rear bulkhead of the compartment) | 1-2-3 |
front row (from the side of the radiator) | 4-5-6 |
Direction of rotation of the crankshaft | Clockwise |
Ignition order | 1-4-2-5-3-6 |
Ø cylinders, mm | 86.11 |
Piston stroke, mm | 86.11 |
Working volume, cm3 (l) | 2999 (3.0) |
Maximum permissible value of non-flatness of the inlet pipeline / exhaust manifold, mm | 0.152 |
Camshaft and rocker arms of the valve drive | |
Clearance in camshaft bearings, mm | |
Rated value | 0.0508÷0.0889 |
Maximum permissible operating value | 0.152 |
Height of camshaft cams, mm | |
Intake valve cams | |
Primary | 34.6151 |
Intermediate | 36.2102 |
Secondary | 31.1887 |
Exhaust valve cams | 36.0756 |
Axial backlash of a camshaft, mm | |
Rated value | 0.051÷0.203 |
Maximum permissible operating value | 0.203 |
Maximum allowable shaft runout, mm | 0.051 |
Oil clearance of rocker arms on axles, mm | |
Rocker arms of a drive of inlet valves | |
Rated value | 0.0254÷0.0660 |
Maximum permissible operating value | 0.0660 |
Exhaust valve rocker arms | |
Rated value | 0.0254÷0.0762 |
Maximum permissible operating value | 0.0762 |
Oil pump | |
Gap between outer gear and housing, mm | 0.152÷0.203 |
The gap between the teeth of the gears of the outer and inner gears, mm | 0.051÷0.203 |
Axial backlash of gears, mm | 0.025÷0.127 |
Tightening torques for threaded connections | N·m |
Bolts of fastening of a persistent plate of a camshaft | 22 |
Bolts of fastening of a cogwheel of a camshaft | 91 |
Bolt of fastening of a pulley of a cranked shaft | 245 |
Bolts of fastening of heads of cylinders | |
Stage 1* | 39 |
Stage 2* | 69 |
Stage 3* | 98 |
Bolts of fastening of a cover of a head of cylinders | 11.8 |
Bolts of fastening of a drive disk | 73 |
Exhaust manifold mounting bolts | 31 |
Exhaust manifold heat shield mounting bolts | 22 |
Upper and lower intake manifold bolts/nuts | 22 |
Bolts/nuts of fastening of the oil pan | 11.8 |
Oil pump mounting bolts | 11.8 |
Bolts of fastening of axes of yokes | 23 |
Timing belt tensioner mounting bolts | 11.8 |
Bolt of an intermediate roller of a timing belt | 45 |
Timing belt cover bolts | 11.8 |
Bolts of the holder of a back epiploon of a cranked shaft | 11.8 |
Bolts of an arm of the left support of a suspension bracket of the power unit | 45 |
Through bolt of a pillow of the left support of a suspension bracket of the power unit | 54 |
Bolts of fastening of an arm of a forward support of a suspension bracket of the power unit | 38 |
Bolts of fastening of an arm of a back support of a suspension bracket of the power unit | 38 |
Nuts of fastening of pillows of support of the power unit (anterior and rear) | 54 |
Bolts of fastening of the right support of a suspension bracket of the power unit | 38 |
* Each stage is performed twice | |
General and overhaul of the engine | |
Four-cylinder engines | |
Common parameters | |
Ø cylinders, mm | 86.11 |
Piston stroke, mm | 97.03 |
Working volume, cm3 (l) | 2261 (2.3) |
Compression pressure in cylinders, kgf/cm2 | |
Rated value | 12.5 |
Minimum allowed value | 9.5 |
Maximum allowable pressure difference between cylinders | 2.0 |
Oil pressure (with warm engine), kgf/cm2 | |
At 3000 rpm | 3.5 |
Minimum allowable value at idle | 0.7 |
Maximum admissible value of flatness of a head of cylinders, mm | 0.051 |
valve mechanism | |
Height of the cylindrical part (belts) valve plates, mm | |
intake valves | |
Rated value | 0.838÷1.143 |
Maximum permissible operating value | 0.660 |
exhaust valves | |
Rated value | 1.041÷1.346 |
Maximum permissible operating value | 0.940 |
Ø valve stems, mm | |
intake valves | |
Rated value | 5.4839÷5.4940 |
Maximum permissible operating value | 5.4559 |
exhaust valves | |
Rated value | 5.4508÷5.4610 |
Maximum permissible operating value | 5.4204 |
Gap of landing of cores of valves in directing plugs, mm | |
intake valves | |
Rated value | 0.0203÷0.0457 |
Maximum permissible operating value | 0.0762 |
exhaust valves | |
Rated value | 0.0559÷0.0787 |
Maximum permissible operating value | 0.1270 |
Free length of valve springs, mm | |
Models with VTEC | |
intake valves | 51.079 |
exhaust valves | 55.575 |
Models without VTEC | |
intake valves | 53.670 |
exhaust valves | 55.575 |
Mounting height of valve stems, mm | |
intake valves | |
Rated value | 46.761÷47.549 |
Maximum permissible operating value | 47.803 |
exhaust valves | |
Rated value | 46.685÷47.473 |
Maximum permissible operating value | 47.727 |
Crankshaft and connecting rods | |
Connecting rod journals of the crankshaft Ø, mm | 44.9758÷45.0012 |
Maximum allowable taper and ovality, mm | 0.0051 |
Operating clearance of connecting rod bearings, mm | |
Rated value | 0.0203÷0.0483 |
Maximum permissible operating value | 0.0203÷0.0483 |
Axial play of connecting rods, mm | |
Rated value | 0.152÷0.305 |
Maximum permissible operating value | 0.406 |
Main journals of the crankshaft Ø, mm | |
Nos. 1, 2 and 4 | 54.9808÷55.0037 |
№ 3 | 54.9758÷55.0012 |
№ 5 | 54.9910÷55.0164 |
Maximum allowable taper and ovality, mm | 0.0051 |
Runout, mm | |
Rated value | 0.025 |
Maximum permissible operating value | 0.051 |
Working clearance in main bearings, mm | |
Nos. 1,2 and 4 | |
Rated value | 0.0203÷0.0457 |
Maximum permissible operating value | 0.0508 |
№ 3 | |
Rated value | 0.0254÷0.0483 |
Maximum permissible operating value | 0.0559 |
№ 5 | |
Rated value | 0.0102÷0.0330 |
Maximum permissible operating value | 0.0406 |
Axial backlash of a cranked shaft, mm | |
Rated value | 0.102÷0.336 |
Maximum permissible operating value | 0.457 |
Gap of landing of a back epiploon of a cranked shaft, mm | 0.51÷0.76 |
Balance shafts | |
front shaft | |
The neck of the first bearing W, mm | |
Rated value | 42.7228÷42.7330 |
Maximum permissible operating value | 42.697 |
Bearing working clearance, mm | |
Rated value | 0.0660÷0.0991 |
Maximum permissible operating value | 0.127 |
Neck of the second bearing Ø, mm | |
Rated value | 38.7121÷38.7248 |
Maximum permissible operating value | 38.710 |
Bearing working clearance, mm | |
Rated value | 0.0762÷0.1092 |
Maximum permissible operating value | 0.127 |
Neck of the third bearing Ø, mm | |
Rated value | 34.7218÷34.7345 |
Maximum permissible operating value | 34.722 |
Bearing working clearance, mm | |
Rated value | 0.0660÷0.0991 |
Maximum permissible operating value | 0.127 |
Maximum allowable taper of necks, mm | 0.0051 |
Maximum allowable runout of the shaft, mm | 0.025 |
rear shaft | |
Neck of the first bearing Ø, mm | |
Rated value | 20.9372÷20.9499 |
Maximum permissible operating value | 20.930 |
Bearing working clearance, mm | |
Rated value | 0.051÷0.076 |
Maximum permissible operating value | 0.102 |
Neck of the second bearing Ø, mm | |
Rated value | 38.7121÷38.7248 |
Maximum permissible operating value | 38.710 |
Bearing working clearance, mm | |
Rated value | 0.0762÷0.1092 |
Maximum permissible operating value | 0.127 |
Neck of the third bearing Ø, mm | |
Rated value | 34.7218÷34.7345 |
Maximum permissible operating value | 34.722 |
Bearing working clearance, mm | |
Rated value | 0.0660÷0.0991 |
Maximum permissible operating value | 0.127 |
Maximum allowable taper of necks, mm | 0.0051 |
Maximum allowable runout of the shaft, mm | 0.025 |
Cylinder block | |
Non-flatness of the mating surface, mm | |
Rated value | 0.076 |
Limit value | 0.101 |
Cylinders Ø, mm | |
Marking A or I (nominal value) | 86.0095÷86.0196 |
Marking B or II (nominal value) | 85.9993÷86.0095 |
Maximum permissible operating value | 86.0704 |
Maximum allowable taper and ovality, mm | 0.051 |
Pistons and piston rings | |
F pistons, measured at a distance of 20.3 mm from the cut of the skirt), mm | |
Without marking, or with marking A | |
Rated value | 85.9790÷85.9892 |
Maximum permissible operating value | 85.9688 |
marked B | |
Rated value | 85.9688÷85.9790 |
Maximum permissible operating value | 85.9587 |
Piston fit clearance in cylinders, mm | |
Rated value | 0.0203÷0.0406 |
Maximum permissible operating value | 0.051 |
Clearances in piston ring locks, mm | |
Top compression ring | |
Rated value | 0.203÷0.356 |
Maximum permissible operating value | 0.610 |
Second compression ring | |
Rated value | 0.406÷0.559 |
Maximum permissible operating value | 0.711 |
Oil scraper ring | |
Rated value | 0.203÷0.711 |
Maximum permissible operating value | 0.787 |
Compression ring seating gaps | |
Top compression ring | |
Rated value | 0.0356÷0.0610 |
Maximum permissible operating value | 0.127 |
Second compression ring | |
Rated value | 0.0305÷0.0559 |
Maximum permissible operating value | 0.127 |
Tightening torques for threaded connections | N·m * |
Bolts of fastening of a casing of a gear wheel of a back balancing shaft | 24 |
Main bearing cap bolts | |
Stage 1 | 30 |
Stage 2 | 79 |
Nuts of covers of the lower heads of connecting rods | |
Stage 1 | 19.0 |
Stage 2 | Pull another 90° |
Bolts of the holder of a back epiploon of a cranked shaft | 11.8 |
V6 engines | |
Common parameters | |
Ø cylinders, mm | 86.11 |
Piston stroke, mm | 86.11 |
Working volume, cm3 (l) | 2999 (3.0) |
Compression pressure in cylinders at 200 rpm and wide open throttle, kgf/cm2 | |
Rated value | 12.5 |
Minimum allowed value | 9.5 |
Maximum allowable pressure difference between cylinders | 2.0 |
Oil pressure (with warm engine), kgf/cm2 | |
Minimum allowable value at 3000 rpm | 5.0 |
Minimum allowable value at idle | 0.7 |
Maximum admissible value of flatness of a head of cylinders, mm | 0.051 |
valve mechanism | |
Height of the cylindrical part (belts) valve plates, mm | |
intake valves | |
Rated value | 0.838÷1.143 |
Maximum permissible operating value | Maximum permissible operating value |
exhaust valves | |
Rated value | 1.041÷1.346 |
Maximum permissible operating value | 0.940 |
Valve stems, mm | |
intake valves | |
Rated value | 5.4839÷5.4940 |
Maximum permissible operating value | 5.4559 |
exhaust valves | |
Rated value | 5.4508÷5.4610 |
Maximum permissible operating value | 5.4204 |
Gap of landing of cores of valves in directing plugs, mm | |
intake valves | |
Rated value | 0.0203÷0.0457 |
Maximum permissible operating value | 0.0762 |
exhaust valves | |
Rated value | 0.0559÷0.0787 |
Maximum permissible operating value | 0.1270 |
Internal Zh guide bushings, mm | |
Rated value | 5.5143÷5.5296 |
Maximum permissible operating value | 5.563 |
Free length of valve springs, mm | |
intake valves | 51.029 |
exhaust valves | 53.492 |
Mounting height of valve stems, mm | |
intake valves | |
Rated value | 46.761÷47.549 |
Maximum permissible operating value | 47.803 |
exhaust valves | |
Rated value | 46.685÷47.473 |
Maximum permissible operating value | 47.727 |
Crankshaft and connecting rods | |
Connecting rod journals of the crankshaft Ø, mm | 52.9768÷52.9996 |
Taper and ovality, mm | |
Rated value | 0.0051 |
Maximum permissible operating value | 0.0102 |
Operating clearance of connecting rod bearings, mm | |
Rated value | 0.0203÷0.0432 |
Maximum permissible operating value | 0.051 |
Axial play of connecting rods, mm | |
Rated value | 0.152÷0.305 |
Maximum permissible operating value | 0.406 |
Main journals of the crankshaft Ø, mm | 71.9760÷71.9988 |
Taper and ovality, mm | |
Rated value | 0.0051 |
Maximum permissible operating value | 0.0102 |
Working clearance in main bearings, mm | |
Rated value | 0.0203÷0.0432 |
Maximum permissible operating value | 0.0508 |
Axial backlash of a cranked shaft, mm | |
Rated value | 0.102÷0.336 |
Maximum permissible operating value | 0.457 |
Gap of landing of a back epiploon of a cranked shaft, mm | 0.203÷0.508 |
Cylinder block | |
Non-flatness of the mating surface, mm | |
Rated value | 0.076 |
Maximum permissible operating value | 0.101 |
Cylinders Ø, mm | |
Rated value | 85.9993÷86.0146 |
Maximum permissible operating value | 86.0146 |
Maximum allowable taper and ovality, mm | 0.051 |
Pistons and piston rings | |
Ø pistons measured at a distance of 17.8 mm from the cut of the skirt), mm | |
Rated value | 85.9739÷85.9841 |
Maximum permissible operating value | 85.9638 |
Piston fit clearance in cylinders, mm | |
Rated value | 0.0152÷0.0406 |
Maximum permissible operating value | 0.076 |
Clearances in piston ring locks, mm | |
Top compression ring | |
Rated value | 0.203÷0.356 |
Maximum permissible operating value | 0.610 |
Second compression ring | |
Rated value | 0.406÷0.559 |
Maximum permissible operating value | 0.711 |
Oil scraper ring | |
Rated value | 0.203÷0.711 |
Maximum permissible operating value | 0.787 |
Clearances of landing of compression rings in flutes of pistons, mm | |
Top compression ring | |
Rated value | 0.0356÷0.0610 |
Maximum permissible operating value | 0.127 |
Second compression ring | |
Rated value | 0.0305÷0.0559 |
Maximum permissible operating value | 0.127 |
Tightening torques for threaded connections | N·m * |
Main bearing bolts | |
cover bolt | 76 |
Side bolt | 49 |
Nuts of covers of the lower heads of connecting rods | |
Stage 1 | 19.0 |
Stage 2 | Pull another 90° |
Bolts of the holder of a back epiploon of a cranked shaft | 11.8 |