الموضوع: كل حاجة عن لادا سمارا 2109 من الكتالوج الروسي مترجمة للانجليزية

3 - Engine:



1. The crankshaft
2. The cover of the first main bearing
3. camshaft drive pulley
4. The pulley drive generator
5. The front crankshaft oil seal
6. The oil pump
7. Rod
8. Front protective cover of a gear belt
9 . The piston
10. The inlet valve
11. The exhaust valve
12. belt camshaft
13. Camshaft pulley
14. The rear protective cover of a gear belt
15. Gland camshaft
16. The front housing camshaft bearings
17. camshaft
18. Grid separator crankcase ventilation system
19. Cylinder Head Cover
20. Cover the separator
21. The rear bearing housing camshaft
22. The eccentric drive of the fuel pump
23. The sensor-distributor
24. The case of auxiliary units
25. The discharge pipe cooling jacket
26. Spark Plug
27. The cylinder head
28. The cylinder block
29. Holder with crankshaft rear oil seal
30. Flywheel
31. Bracket with pillar front suspension motor
32. The power unit (engine gearbox and clutch)
33. Bracket with left engine mount support
34. Bracket with support rear engine mounts
35. Support the front engine mounts
36. Arm front suspension motor
37. Oil pan
38. Oil level indicator
39. Plug the oil drain from the crankcase
40. Bracket left engine mount
41. Prop left engine mount
42. Bracket rear engine mounts
43. Support the rear engine mount.




1. The receiver of the oil pump
2. Oil pan
3 . Oil Filter
4. Cylinder Block
5. The exhaust manifold
6. An inlet pipe
7. Inlet pipe coolant pump
8. The thermal screen carburetor
9. Thermostat
10. The fuel pump
11. the oil filler cap
12. head cover
13. The front camshaft bearing housing
14. Camshaft
15. The cylinder head
16. Spark Plug
17. cylinder head gasket
18. The piston
19. The piston pin
20. Rod
21. The insert rod crankshaft bearing
22. Cover the connecting rod
23. Crankshaft
24. valve stem seal
25. The pusher
26. Rusk valve
27. Plate springs
28. Shim
29. The inner valve spring
30. The outer valve spring
31. Supporting disk springs
32. The locking ring
33. Valve Guides
34. The valve seat
35. The inlet valve
36. A.Zazor Is the valve on the cold engine: 0.2 mm for the inlet valves and 0, 35 mm for the exhaust
37. V.Diagramma timing
38. I.Vpusk combustible mixture
39. II.Szhatie
40. III.Rabochy course
41. IV.Vypusk.


The car has four-cylinder four-stroke carbureted engines of various sizes of cylinders, in-line cylinders and a camshaft placed on the cylinder head. The engine is specially designed for transverse location on the front-wheel car.
Therefore, its layout and basic dimensions are selected such that he, along with the gearbox could accommodate between mudguards across the front wheels.
Three standardized engine displacement of 1100, 1300 and 1500 cm * formed by a combination of three different height and diameter of the cylinder block, cylinder head with two different diameter inlet channels and two pistons with different diameter (76 and 82), and two crankshafts shafts with crank radius corresponding to the piston moves 60.6 and 71 mm.
Assembled with gearbox and clutch engine forms a single rigid unit power unit. He is attached to the vehicle at three elastic supports.
They perceive as the weight of the power unit and the stress caused when starting the car from the scene, acceleration and braking. Elastic support absorb vibration engine running and not pass them on to the body, thereby reducing the noise in the car.
On the other hand, the elastic support protect the power unit from strong impact when driving on rough roads. By car adopted a three-point mounting scheme of the power unit consisting of front, rear and left legs.
The front left and have the same bearing apparatus, and consist of a steel outer ring and inner sleeve of aluminum, between which is privulkanizirovannaya thereto tires. Back support is bolted to the bottom of the bottom of the body.
It consists of an outer and inner steel reinforcement aluminum sleeve and separated rubber. Arm rear suspension steel, forged, mounted on the gearbox bolts connecting the clutch with the gearbox case. The cylinder block.
All the cylinders of the engine are combined together with the upper part of the crankcase assembly in a common cylinder block cast from a special ductile iron.
With such an arrangement provides structural strength, rigidity, compactness and reduced weight of the motor. The coolant ducts are made over the entire height of the cylinder which improves the cooling of pistons and piston rings and the cylinder reduces the deformation of the uneven heating.
Cylinder block diameter divided into five classes by 0.01 mm, designated by the letters A, B, C, D. E Class cylinder on the bottom plane of the block against each cylinder. Cylinder and piston mating with him must be the same class.
When repairing cylinders can be bored and othoningovany under increased diameter pistons 0.4 and 0.8 mm. At the bottom of the cylinder are five pillars crankshaft bearing with thin-walled steel reinforced liners. The upper and lower liners medium (K-th) main bearing without grooves on the inner surface.
The remaining upper bearing inserts with a groove on the inner surface, and the lower - no grooves. Before 1988 the lower liners of these bearings were also grooved.
The bearings have a removable cover 2, which are mounted on the cylinder block self-locking bolts.
Holes for the bearings of the crankshaft in the engine block are processed in the collection with lids that provides high accuracy, a regular geometric shape and alignment holes.
Therefore, the bearing caps are not interchangeable and differences are on the outer surface of the risks in the medium support has slots for persistent half rings 12, holding the crankshaft from axial displacement. On the back side of the middle support is placed cermet semiring (yellow) color), and the front side stadealyuminievoe.
The value of the axial clearance of the crankshaft must be 0,06-0,026 mm. If the clearance exceeds the maximum (0.35 mm), replace the half-ring repair, an increase of 0.127 mm. It should be borne in mind that the grooves are on one side of the half-rings should be directed to the abutment surface of the crankshaft. Bottom crankcase sump stamped steel rose 37. Carter has a partition to calm the oil. Between the oil pan and cylinder block gasket set probkorezinovoy mixture. To the rear end face of the cylinder is mounted clutch.
The exact location of the crankcase with respect to the cylinder block and the alignment of the crankshaft and the gearbox input shaft is provided with two centering bushings pressed into the cylinder block.
The cylinder head 27 is common to four cylinders, cast from an aluminum alloy, has a wedge-shaped combustion chamber. In the molded head valve guides and saddles made of cast iron. Saddles, prechilled in liquid nitrogen, inserted into the socket of the heated cylinder heads. This ensures reliable and robust landing seats in the head. Between the head and the cylinder block has a special shrinkproofing laying on a metal frame.
The head is centered on the cylinder block the two housings and fixed thereto by bolts ten. For uniform compression across the surface of the head gasket to ensure a tight seal and exceptions in the subsequent tightening of bolts in maintenance car cylinder head bolts are tightened evenly without jerks in four stages and in strict sequence; 1 reception tighten the bolts to 2 kg-cm; 2 reception tighten the bolts to 7.08 -8.74 kgcm, 3 reception - dovorachivat bolts 90 '; 4 Reception - again dovorachivat bolts 90 ".
At the top of the cylinder head are five pillars under the neck of the camshaft 17. The supports are detachable. The top half is in the bearing housings 16 and 21 (front and rear), and lower in the cylinder head.
Installation Sleeve bearing housings camshaft placed in mounting studs buildings. The holes in the supports are processed in gathering with the bearing housing so they are not interchangeable, and the cylinder head can be replaced only in gathering with the bearing housing. On the surface of the cylinder head mating with the bearing housing in the area of ​​extreme supports the camshaft is applied sealant KLT-75TM.
Install the bearing housing and tighten the nuts attaching them in two stages: 1st pre-reception tightened the nuts in the sequence shown on the sheet 7 to fit the bearing housing to the cylinder head, taking care to mounting bushing housings freely into their sockets; 2nd reception finally tighten nuts to 2.2 kg / cm in the same sequence.
Timing. Per cycle in the cylinder during the intake stroke occurs four fuel mixture compression stroke and exhaust system. These measures are carried out for two revolutions of the crankshaft, ie each cycle occurs in a half-turn (180 °) of the crankshaft.
The inlet valve starts to open ahead, ie approach of the piston to the top dead center (TDC) at a distance corresponding to 33 'rotation of the crankshaft before
TDC. This is to ensure that the valve is fully open when the piston goes down, and through the fully open inlet received possibly more fresh fuel smesiVpusknoy valve closes with a delay, ie, after passing the piston bottom dead center (BDC) at a distance corresponding to 79 crank angle after BDC.
Due to the inertia of the jet head is sucked fuel mixture continues to flow into the cylinder when the piston has already started to move up, and thereby providing better filling of the cylinder. Thus, the inlet practically occurs during rotation of the crankshaft 292.
The exhaust valve begins to open before the complete closure of the working stroke to the piston approaches BDC by a distance corresponding to 47 'until the crank BDC.
At this time, the cylinder pressure is still quite large, and the gases begin to flow out of the cylinder intensively, whereby their pressure and temperature decrease rapidly.
This greatly reduces the work of the engine during the release and protects the motor from overheating. Issue proceeds and after the passage of the piston TDC, ie when the crankshaft is rotated by 17 'after TDC. Thus, the duration of release is 244 '.
From the phase diagram it is evident that there exists a point (50 'about the crank TDC), when both valves are open simultaneously - the inlet and outlet. This situation is called a camshaft overlap.
Because of the small valve overlap period does not lead to the penetration of the exhaust gases into the intake manifold, and vice versa, the inertia of the exhaust gas flow causes suction of the combustible mixture into the cylinder and thus improves the content.
Described timing occur in the gap between the A cam camshaft and tappets the engine is cold. To ensure coordination of the opening and closing of valves with angles of rotation of the crankshaft (t. E. To ensure correct installation of the valve timing) engine parts are the mark 7 on the back cover of a gear belt; 8 on the camshaft pulley; 10 and 11 on the front cover toothed belt; 12 on the drive pulley of the generator; 13 on the cover of the oil pump; 14 on the crankshaft pinion.
If timing is correctly installed, when the piston is at TDC of the first cylinder at the end of the compression stroke mark 7 on the rear cover of the toothed belt should coincide with the mark 8 on the camshaft pulley and the mark on the toothed pulley 14 of the crankshaft 13 with the label on the lid of the oil pump .
When the cavity of the camshaft drive front cover is closed, the position of the crankshaft can be determined according to the marks on the pulley and alternator drive the front cover of a gear belt.
When the piston in the fourth cylinder TDC mark 12 on the pulley should coincide with a label 11 on the lid of the camshaft drive. In addition, you can use the mark on the flywheel 20 and the scale 19 in the hatch the clutch housing. One division of the scale corresponds to a rotation of the crankshaft G. At coincidence tags adjust the belt tension and a backlash and in the valve mechanism.
Operation of the engine. For smooth operation of the multi-cylinder engine and reduce uneven loads on the crankshaft in different working processes cylinders must occur in the sequence (order). Arrangements for the cylinders of the engine depends on the location of the crankshaft journals and cam camshaft and engine family in 2108 is 1-3-4-2.
The sequence of alternation of cycles in the cylinders of the engine for two complete revolutions convenient to follow the table: When the first piston moves down the cylinder in the range from 0 to 180 ° rotation, combustion takes place and expansion of gases.
During the expansion of gases perform useful work, so this cycle is called the stroke. Third behind the first cylinder 180 'and it moves up the piston, performing compression of the working mixture. In the fourth cylinder lags behind the first 360 'and third 180'. Piston moves downward and the inlet of the combustible mixture occurs.
Finally, in the second cylinder lagging cycle workflow 540 'from the first cylinder at this while the piston moves upwards, and is discharged exhaust gas. Similarly, in a range from 180 'to 360' rotation of the first crank pin stroke occurs in the third cylinder compression fourth inlet - in the second and in the first release, etc.


يتبع

4 - Air filter, silencers :



1. The air intake cold air from the duct VAZ-2109
2. The air intake cold air VAZ-2108
3. The thermostat
4. The arrows to set the lid
5. Air filter cover
6. thermostat housing
7. The flap thermostat
8 . Thrust
9. thermopower pusher element
10. thermopower stem cell
11. thermo element
12. Precleaner filter element
13. Cardboard filter element
14. The perforated shell of the filter element
15. The collector ventilation
16. Bellows
17. Gasket
18. Bracket front pipe
19. Front Pipe
20. Clamps pipe joints
21. Air intake of warm air
22. Optional silencer
23. Hook suspension muffler
24. The main muffler
25. Pillow suspension muffler
26. The case of the additional muffler
27. Insulation additional muffler
28. Deaf partition
29. Perforated pipe
30. Aperture
31. The front perforated pipe
32. Inlet
33. The average partition
34. The outlet
35. Front partition
36. The rear perforated pipe
37. The rear bulkhead
38. The body of the basic muffler
39. I.Vozdushny filter muffler
42. IV.Osnovnoy silencer.


Air dry type filter with a replaceable filter element.
The filter housing is mounted on four studs carburetor self-locking nuts and compacted rubber gasket.
The filter consists of a housing cover 5, the filter element 13, the inlet 2 cold air and warm air inlet 21 with corrugated hose 16.
Body and cover are stamped from sheet steel and painted black primer.
The cover 5 is attached to the body by four spring latches and center nut for further stud bracket. The bracket is welded to the air filter housing.
Water-resistant cover is provided with a sealing gasket made of polyurethane foam bonded to the filter cover.
The filter cover is installed in a certain way in order to avoid increasing the intake noise. Stamped on the cover and the suction intake arrows 4 should be directed towards each other. Dry the filter element 13 is interchangeable with a filter element 2121.
Filter engine VAZ element part has the form of an accordion, which is made of cardboard and special filter is filled with the inner 14 and the outer shell of perforated sheet metal lids in self-hardening elastic sealant, whereby when the cover 5 air filter element is securely sealed to the housing and cover.
To increase the dust capacity of the filter element to the outer perforated shell worn precleaner 12 of synthetic fiber. Air filter housing has a suction inlet through which air is drawn, and the collector 15 crankcase ventilation.
The crankcase gases are sucked through the hose 15 through the manifold to the air filter in the space behind the filter element, where they mix with clean air and fed into the carburetor.
Suction intake housing coupling bolt attached plastic thermostat 3 mounted with a 2 air intake cold air.
To reduce the noise inlet air intake is made of polyurethane foam pipe Lower the thermostat is connected to the corrugated hose 16 with an air inlet 21 of warm air from the air intake area of ​​the exhaust manifold.
On the VAZ-2109 air intake 1 cold air duct with a different design, different from the VAZ-2108. Termoregulyagor 3 when the engine maintains the temperature of the air entering the air filter within 25-35'S.
The thermostat consists of a collapsible plastic housing 6 pivotally mounted flaps 7, 8 and thermopower thrust member 11.
The lower arm pivotally connected with the damper rod 8. The composite thrust spring is pressed against the second end to a pusher member 9 thermopower. Rod 10 rigidly connected to the thermo-element to screw into the cork body thermostat. Thermosensitive filler thermopower element 11 expands when heated and acts on the pusher 9 which thrust through the valve covers 8 7. thermo-element bordering the intake air and the air temperature above 35 "with overlapping flap fitting receipt of warm air. On the contrary, when the air temperature below * -25 "C inlet damper closes inflow of cold air. The air is to be absorbed from the heated zone of the exhaust manifold. When the temperature is within 25-35 C plus, the flap is in the intermediate position and maintains the optimum temperature of the intake air into the engine.
Exhaust includes the exhaust manifold, exhaust pipe 19, and an additional 22 basic 24 'stranglers.
All of them are disposable units. Reception pipe consists of a flange, two gas inlet pipes and welded from two stamped halves and closed on both sides of asbestos insulating spacers and thin-walled enclosures.
The receiving tube is made of stainless steel and has a high corrosion resistance. Reception pipe is attached to the exhaust manifold studs disposable self-locking nuts. For vibration and increasing the rigidity of a reception pipe additionally attached to the bracket 18 cylinder engine. Between the exhaust flange and exhaust manifold gasket set 17 from asbestos-reinforced steel perforated tape.
Additional core 22 and silencers 24 consists of a housing 26 and 38, perforated pipes and baffles. The main silencer for better corrosion resistance made from stainless steel and has no welds. All items mufflers are interconnected rolling.
Optional silencer is made of steel, aluminum clad thickness of 50 microns. Mufflers and reception pipe clamps are connected to each other through the 20 O-rings made of sintered powder steel. Clamps with sealing rings make it easy removal and installation of silencers.
Mufflers car body hung on brackets on the five rubber pads 25 suspensions. Exhaust gases from the car VAZ-21081 different design of the exhaust manifold and the front exhaust pipe.
Exhaust manifold with a single outlet, and therefore, the reception tube has a conduit. Changed and the design of the bracket and clamp front pipe to the cylinder block.

يتبع

لأن الموضوع بياخد مني مجهود في تجميع المعلومات و تنسيقه علي قد ما بقدر علشان يوصلكم بالشكل ده

انا في انتظار رأيكم اذا كان الموضوع مفيد لعشاق السمارا و عايزيني اكمله ولا مش مفيد و مفيش داعي للتعب

الله عليك كمل و شكرا

الف شكر على المجهود الرائع

شكرا علي الترجمه

5- Gas distribution mechanism :



1. The pulley on polipchatom shaft to drive the generator
2. The toothed pulley on the crankshaft to the camshaft drive
3. The toothed belt camshaft drive
4. the water pump pulley
5. Tensioner
6. Eccentric tension roller axis
7 . mark (mustache) on the back cover of a gear belt
8. marks on the camshaft pulley
9. Camshaft pulley
10. Label the ignition timing at the 5 'on the front cover of a gear belt
11. The label on the ignition timing O '
12. TDC mark on the pulley drive generator
13. marks on the cover of the oil pump
14. TDC mark on the crankshaft pinion
15. The front camshaft bearing housing
16. The rear camshaft bearing housing
17. The eccentric on the camshaft to drive the fuel pump
18. Camshaft
19. Rusks valve
20. The valve
21. The outer valve spring
22. The inner valve spring
23. Supporting disk springs
24. The inlet valve
25. Valve Guides
26 . The exhaust valve
27. The locking ring
28. valve stem seal
29. tappets
30. Shim
31. The cylinder head
32. The valve seat
33. Spacer ring
34. I.Proverka belt
35. II .Poryadok tightening cylinder head bolts
36. III.Poryadok tightening nuts bearing housings camshaft.


Gas distribution mechanism ensures filling of the engine cylinders fresh charge of combustible mixture and the exhaust gases issue in accordance with the requirements of the workflow in each of the cylinders of the engine.
This mechanism is characterized by top-valve inline. The camshaft 18 controlling the opening and closing of valves located in the cylinder head and is driven in rotation by the crankshaft toothed belt 3.
The valves are actuated directly by the camshaft cams cylindrical pushers 29 without intermediate levers. In the nest is a pusher plate 30, the selection of which is regulated by the clearance in the valve mechanism.
Flexible toothed belt drives a pulley 4 and the coolant pump. The roller 5 is used to tension the belt. It rotates on eccentric shaft 6 attached to the cylinder head.
Turning axis 6 relative to studs, change the belt tension. The belt tension is correct when in the middle of the branch between the camshaft and crankshaft pulley shaft belt twisted finger pressure 1.5-2 kg.
Due to the strict orientation keyways in the master and slave 2 9 pulleys relatively teeth and their respective engagement with toothed belt provides the required timing.
Checking proper alignment of the drive pulley is as follows: the crankshaft is rotated to a position in which the first cylinder is at TDC compression stroke (both valves are closed, and the mark on the crankshaft pulley is aligned with the label 13 on the cover of the oil pump).
Thus the label 8 must match the label on the back cover 7 toothed belt and the label on the flywheel should be against the middle division of the scale on the clutch housing.
If labels do not match, then loosen the belt tensioner pulley, remove from a camshaft pulley, adjust the position of the pulley, again put the belt on the pulley and gently pull the idler pulley.
Again, check the coincidence of timing marks by turning the crankshaft two turns clockwise.
It is not allowed to turn the crank and camshafts engines in 2108 and 21081, if not installed belt camshaft drive, because pistons at TDC will rest in valves and engine parts will be damaged. Moreover, the crankshaft is only allowed to turn over the side fastening and the generator drive pulley only in the direction of a tightening bolt (clockwise).
It is not allowed to turn the crankshaft pulley of a camshaft or a bolt of its fastening. A camshaft made of cast iron, has five bearing journals that rotate in slots formed in the cylinder head 15 and the housings 16 and camshaft bearings. On the shaft 17 there is an eccentric drive for the fuel pump.
The rear end of the camshaft has a groove for connecting to the engine ignition datchikomraspredelitelem. By axial displacement camshaft thrust collar shaft is held, which is located between the end of the rear shaft bearing and the housing auxiliary units.
To improve the wear resistance of the working surfaces of the cam and the cam surface of the packing bleached. Bleached layer depth of at least 0.2 mm.
Valves (inlet 24 and outlet 26) serving to periodically open and close the intake ports and exhaust ports are disposed in the cylinder head obliquely in a row. The inlet valve is made of steel hromokremnistoy. Its head has a larger diameter for better filling of the cylinder.
The exhaust valve is made compound: a rod of steel hromonikelmolibdenovoy better wear resistance to friction and good thermal conductivity to dissipate heat from the valve head to his guide sleeve, and the head of heat-resistant steel hromonikelmargantsovistoy.
In addition, a working facet of the exhaust valve operating at high temperatures in aggressive environment exhaust gas is surfacing of heat-resistant alloy. Valve guides are made of cast iron, pressed into the cylinder head and possible fall-held stop rings 27.
The holes in the sleeves finally processed in the assembly with the cylinder head, 'that provides a narrow tolerance on hole diameter and the accuracy of its location in relation to working facet of saddles and valve. In holes guides are spiral grooves for lubrication.
At the inlet valve bushing grooves cut to half the length of the hole, while the exhaust valves sleeves - along the entire length of the hole.
On top of the recapped guides ftorkauchukovoy 28 of rubber with steel reinforcing ring which encircles the valve rod and serve to reduce the penetration of oil into the combustion chamber through the gaps between the guide sleeve and valve core. Spring (outer 21 and inner 22) is pressed against the valve seat and to not allow him to break away from the drive. The lower ends of the spring based on the thrust washer 23.
The upper bearing plate springs 20 is held in the valve stem 19. The two crackers have folded shape of a truncated cone. Crackers are three inner collar which includes a recess on the valve stem.
This design provides both a reliable connection and turn the valves at work, so they wear evenly. Pushers 29 are designed to transmit force from the cams on the camshaft to the valves.
The pushers are made in the form of cylindrical cup and are in the guide cylinder head.
In the end recess pusher located shim 30 of a certain thickness, which provides the necessary clearance between the cam and tappet camshaft hockey. The washers are made of steel and 20X for increasing the surface hardness subjected to carbonitriding. In parts supplied shims thickness of 3 to 4 at intervals of 5 mm once every 0.05 mm.
The thickness of washers marked on its surface. Washer must be installed in a pusher marked down. When the engine tappets provertyvayutsya all the time about their axes, which is necessary for them to wear a uniform. Rotation of the rocker is achieved by shifting the axis of the cam follower relative to the axis of 1 mm.

يتبع

6 - Cooling System :



1. Inlet pipe pump;
2. The hose from the coolant inlet pipe for heating the carburetor
3. The outlet of the cylinder head
4. the intake of fluid in the radiator interior heater
5. Hose withdraw fluid from the heating of the carburettor and inlet pipe
6 . Thermostat
7. Expansion tank
8. expansion bottle
9. The discharge hose of the radiator
10. The hose from the surge tank to the radiator
11. Lead radiator hose
12. Coolant Temperature Sensor
13. Cylinder head
14. motor
15. Cover the blower
16. The left radiator tank
17. The impeller blower motor
18. Radiator
19. The housing expansion bottle valve
20. The exhaust valve plug
21. The inlet valve plug
22. The cooling tubes of the radiator
23. Cooling fins
24. The sensor on and off the blower
25. Right radiator tank
26. radiator drain plug
27. The coolant pump
28. the timing belt
29. The thrust ring gland
30. The pump housing
31. Locking screw
32. Bearing roller pump
33. Gear pump pulley
34. The roller pump
35. Gland
36. The impeller pump
37. the intake of fluid from the interior heat exchanger
38. Solid thermosensitive filler
39. The rubber insert
40. The piston working element
41. Inlet (from the engine)
42. Thermostat housing
43. The cover of the thermostat
44. Inlet (from the radiator)
45. DHW thermostat connected to the expansion tank
46. The main thermostat valve
47. DHW thermostat liquid supply pump
48. The bypass valve thermostat
49. Holder
50. I.Datchik coolant temperature gauge
51. II.Probka expansion tank
52. III.Nasos coolant
53. IV. The scheme of the thermostat
54. A.Temperatura liquid above 102 C
55. V.Temperatura fluid from 87 C to 102 C
56. S.Temperatura liquid below 87 C.


Cooling system of closed type with forced circulation of the liquid, with an expansion chamber 7.
The system has a pump 27, the coolant. 6 molded thermostat, blower motor, radiator expansion tank 18 with 7 lines. hoses, drain plugs.
The pump is driven by a toothed belt camshaft drive 28.
The capacity of the system, including heating roofing salon is 7.8 liters. To control the temperature of the liquid has a sensor 12, which is wrapped in a cooling jacket of the cylinder head. The index of temperature of the liquid is set in the instrument cluster.
When the engine is heated in the cooling jacket of the block and the cylinder head is supplied through the fluid outlet 3 through the hose 11 to the radiator for cooling the thermostat or 6, depending on the position of the thermostat valve.
Further, the coolant pump 27 is absorbed and directed to the cooling jacket of the engine. 2 the hoses 5 and the liquid is circulated and heated fuel mixture in the intake pipe and the heating zone of the first chamber the throttle of the carburettor. By the cooling system through the pipes 4 and 37 connects the heater radiator hoses car.
Coolant pump 27 centrifugal type. The pump housing 30 is made of aluminum alloy, the roller 34 is set to double row ball bearing 32, which is locked in the housing 31.
In order to screw the screw is weakened, the contours of the socket locking screw raschekanivayutsya after assembly.
Has no bearing inner race, the role holder carries a roller pump. When assembling the bearing is filled with grease Litol-24 and will not lubricated. At the front end of the roller pressed onto the toothed pulley 33 on the rear impeller 36.
The toothed pulley is made of a ceramic-metal composition. By the end face of the impeller. Induction-hardened to a depth of 2-3 mm is pressed against a stubborn o-ring gland 29 35 made of graphite composition.
Caul molded, pressed into the pump casing and prevents leakage of coolant. Radiator 18 collapsible trubchatoplastinchaty with plastic whiskers 16 and 25.
The core of the radiator is made up of aluminum tubes and 22 aluminum cooling fins 23 is attached to a plastic cistern and sealed with rubber gaskets.
Radiator has no filler, the upper pipe 16 connects the tank hose 10 with an expansion chamber. Left tank 16 also has inlet and outlet pipes to connect the hoses 11 and 9. The right tank 25 has a radiator drain plug 26 and sensor 24 on and off the blower.
Expansion tank 7 is made of translucent plastic strap is attached to the brackets left mudguard body. The lower pipe is connected to the surge tank hose from the thermostat.
To prevent vapor lock fitting tank top is connected to a hose 10 to the radiator pipe. The tank has a filler neck, closable plastic stopper 8 with the outlet (steam) 20 and the intake valves 21. The valves are installed in a traffic jam in a separate, non-collapsible housing 19.
The pressure of the opening of the exhaust valve is 1.1 kg / cm '' intake - 0,03- 0,13 kg / cm *. For a complete draining of the system should be Remove the drain plug from the tank of the radiator and engine block and have to remove the cap of 8 expansion tank.
The electric fan includes a motor 14 and impeller 17. Impeller chetyrehlopastnym is made of plastic.
The impeller blades have a variable setting angle along the radius and a variable pitch noise reduction by the hub. The impeller is mounted on the motor shaft and is urged by a nut.
For the best performance in the casing is elektroveptilyator 15 which is mounted on the radiator bracket at four points.
The blower motor assembly mounted in rubber bushings and nuts onto the studs attached housing. Turning on and off the blower is dependent on the coolant temperature sensor 24 TM-108 type, wrapped in a tank of the radiator on the right side.
The temperature of the contact closure sensor 99 + 3 ", the opening 94 + 3". Thermostat cooling system accelerates engine warm and maintains the thermal regime.
At the optimum thermal conditions the coolant temperature should be 85-95'S. 6 includes thermostat housing 42 and a cover 43 which zavaltsovyvayutsya together with the main valve seat 46.
The thermostat has an inlet entrance 44 of the cooled liquid from the radiator, the inlet 41 of the liquid bypass tube cylinder head thermostat inlet 47 coolant pump pipe and hose 45 expansion tank. The main valve 46 is pressed into the glass, which seamed rubber insert 39.
In the rubber insert is polished steel piston 40 mounted on the stationary holder 49. Between the walls of glass and rubber insert is heat-sensitive solid filler 38.
The main valve is pressed onto the seat by a spring. Main valve mounted on two racks, which are mounted on the bypass valve 48, a biasing spring.
Thermostat, depending on the coolant temperature, automatically enables or disables the radiator cooling fluid flowing through the radiator, or bypassing it.

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