Complexity
PM / Estakada1 - 3 h
Instruments:
- Mounting shovel
- Vicoite jack
- Balo key
- Pneummogykovert.
- Screwdriver flat middle
- Screwdriver flat big (if necessary)
- Dynamometric Key
- Hex key for 5 mm
- Horn wrench for 7 mm
- Spanner Horn to 16 mm
- Spanner horn by 22 mm
- Pack key of a straight line by 10 mm
- Wrench in a straight line by 12 mm - 2 pcs.
- Spanner with a straight line by 14 mm
- Spanner with a straight line by 17 mm
- Special key for 41 mm for coolant pump (or sliding pliers)
- Trigching key
- Extension
- Head for 4 mm
- Head for 10 mm
- 12 mm head
- Head for 14 mm
- 17 mm head
- Head for 19 mm
- 32 mm head
- Millar hammer
- Borodok
- Support stand
- Syringe
- Funnel
Details and consumables:
- Anti-tottal emphasis
- Set of rollers and timing belt K015419xs
- Rod with a diameter of 6 mm (if necessary)
- Tank technical
- Plug
- Cooling fluid pump sealing ring (if necessary)
- Power steering fluid
- Coolant (if necessary)
- Rag
Notes:
Checking the state of the drive belt of the gas distribution mechanism (TRM) or replace the parts of the corresponding mechanism according to. It should be borne in mind that the failure of the timing belt (open or cutting of teeth) can lead to the impact of the valves about the pistons due to the mismatch of the rotation angles of the crankshaft and distributional shafts And, as a result, to expensive engine repair.
1. Remove the air filter as described.
2. If you have an air conditioner, disconnect from the refrigerant pressure sensor (located next to the pump hydraulic power pulley) wire block.
3. Remove the generator drive belt and power steering pump, as described.
4. With a 12 mm key, alternately loosen the tightening and unscrew the three bolts of the pulley pulleel pulley power steering. At the same time, hold the pulley from turning using another cape key of 12 mm or a slotted screwdriver, inserted by the throttle between the pulley hub and the head of the bolt.
5. Putting the power unit to the left side of the car, remove the pulley from the hub.
6. Remove the coolant supply hose to the throttle site of two holders of the upper front cover of the timing.
7. The head is 10 mm head the four bolts of fastening the top front cover of the timing of the timing and remove it.
8. Turn on the gearbox fifth gear and post right front wheel. Rotating clockwise wheel, check the crankshaft and check the status of the timing belt.
Note:
The surface of the toothed part of the belt should not have folds, cracks, fermented feeds and tipping tissue from rubber. back side The belt should not have wear, exposing Cord's threads, and maritime traces.
On the end surfaces of the belt there should be no bundles and grinding. If you have damage, the belt must be replaced. The belt also needs to be replaced when traces of oil detects on it (before replacing the belt, the cause of its grinding should be eliminated) or when replacing the failed tensioning device and the belt support roller, the coolant pump.
9. With a normal belt tension, the movable pointer 1 of the roller must match the fixed indicator 2 on the bracket of the tensioner.
Note:
If the movable pointer is shifted relatively fixed:
- counterclockwise - the belt tension is not enough;
- clockwise - the belt is pulled.
Tensioner timing belt:
1 - fixed pointer;
2 - bracket;
3 - eccentric roller;
4 - Movable pointer.
10. In case of incomprehension of pointers, adjust the belt tension (see below) or replace the belt new.
Replacing belt timber
Note:
Replace the belt replacement on the viewing ditch or overpass.
1. Remove the right front wheel and securely fix the car on the coast of factory manufacture.
2. Head at 17 mm Turn the crankshaft clockwise for the drive pulley attachment bolt auxiliary aggregates Before combining the installation labels on the pulleys of the camshafts.
3. Remove the bolt attaching the pulley drive of the auxiliary units. To keep the crankshaft from turning, the helper must include the fifth gear and press the brake pedal.
Note:
In the absence of an assistant, you can fill the flywheel from turning, rejecting the rubber plug from the window in the pallet of the crankcase and inserting a durable rod (with a diameter of about 6 mm) into the nearest of six through threaded holes in the flywheel, in which the fastening screws are screwed down on the other side of the flywheel »Clutch.
4. If this way is not possible to unscrew the pulley due to turning crankshaft, then you can put the flywheel with a screwdriver, inserting it through the well of the crankcase pallet between the teeth of the wint of the flywheel.
5. Remove the bolt with the washer and remove the pulley of the auxiliary aggregates.
Note:
If, when turning around the pulley, the flywheel was stopped with a rod, remove it.
6. Once again, check the matching labels on the plugging pulleys. With properly installed phases of the gas distribution mechanism, the label 1 on the crankshaft pulley should be located opposite the slot 2 on the rear cap of the timing of the timing.
7. If necessary, blame the crankshaft until the marks match.
8. Sprinkle the spring latch of the lower front cover of the timing of timing.
9. 10 mm head bolt bottom and bolt upper fastening The bottom front cover of the timing of timing.
10. Remove the bottom front timing cover.
11. Remove the steering hydraulic power pump, as described.
12. To remove the belt from the pulleys, you need to reduce its tension. To do this, turn counterclockwise the coolant pump housing in the slot of the cylinder block (with a weakened tightening of the pump mounting screws). 5 mm hexual key Loosen the tightening of the three coolant pump screws to the cylinder block: one screw located next to the generator bracket (see the first photo below) and through the hole in the rear cap of the timing of two screws (see the second photo below), Located under it.
Note:
To avoid refrigeration fluid leak through the pump sealing ring, weaken the screws of the screws only until the moment when the pump housing can be rotated using the tool.
13. You can turn the pump for a hexagon made on its housing, a horn key of 41 mm (for clarity is shown on the pump removed) or (in the absence of a key) sliding pliers.
14. Having looseling the belt tension, remove it from the pulleys of the coolant pump, distribution and crankshaft and remove the belt.
Marking timing belt (number of teeth 127, belt width is 25 mm).
15. When replacing the belt, it is also necessary to replace the tensioner and support roller. To replace the tensioning device with a roller assembly, a 12 mm head, unscrew three bolts of fastening the tensioner to the cylinder block and remove the belt tensioner.
16. To remove the supporting roller with a 14 mm head, unscrew the fastening bolt and remove the roller.
17. Install the tensioning device and the belt support roller in the reverse sequence. Tensioning tension bolts and support rollers tighten.
18. Before installing the belt, check the condition of the coolant pump. When swaying and rotating from the hand of the pump pulley should not be felt by the backlash, jamming, noise in the bearing is heard. In the presence of these faults, replace the coolant pump new.
19. Before installing the belt, make sure that the installation labels are aligned (see) on the pulleys of the camshaft and the labels on the crankshaft pulley with the slot on the rear cap of the timing timid. In this position, the belt on the crankshaft pulley.
20. Tensioning both branches of the belt, boot the front branch for the supporting roller, and the rear, putting it on the pulley of the coolant pump, - for the roller of the tensioning device. Put the belt on the pulley of the camshafts, eliminating the branch of the belt branches.
21. Tensioning the belt by turning the coolant pump clockwise until the adjoinment of the moving and stationary strokes of the tensioner (see above in paragraph 9). In this position, tighten the pump mounting screws.
22. To check the phases of gas distribution and belt tension, it is necessary to check the crankshaft for two turns. To do this, when the fifth gear is turned on with a 32 mm head, rotate the crankshaft clockwise behind the left wheel hub fastening nut.
23. Check the belt tension and the coincidence of the setting labels of the crankshaft and camshafts. When installing installation labels, repeat the operation on the installation of gas distribution phases. Make sure that there are no leaks from under the coolant pump. Otherwise, replace the pump enclosure sealing ring.
24. If the gas distribution phases are set correctly and the belt tension is normal, then install the bottom front cover of the timing of the TRW and the pulley of the auxiliary aggregates. Bolt attaching pulley drive auxiliary units Tighten.
25. Further assembly spend in the reverse order. Thread connections tighten.
26. Fill working fluid Hydraulic steering amplifier and remove air from it as described. Bring to a normal level of coolant, as described.
The article lacks:
- Photo of tool
- Stock Foto Details and consumables
For stable and uninterrupted operation of any car, it is necessary to carefully monitor the state of all nodes and aggregates of transport, carry out regular planned inspection and, if necessary, replace worn items. An important link in the work of the camshaft and crankshaft is. Replacing the timing belt on Daewoo Nexia 16 valves are strictly regulated by the car operating manual.
As a rule, together with the belt requires replacement of pump and rollers. All the work on replacement can be made independently without resorting to the help of specialists. We offer to familiarize yourself with detailed instructions Upon replacing the timing belt, pumps and rollers on DEU Nexia 16 valves.
Process technology
Before you begin the replacement of old elements, you need to purchase a new necessary set of consumables. To replace the belt on Daewoo Nexia 16 valves without significant difficulties, best armed with a special key.
Required tool:
- End keys;
- Cape keys;
- Screwdriver Set;
- Special sleep on 41;
- Hexagon;
- New materials.
The engine under the hood Nexia takes almost all the space. This promises some difficulties. When dismantling the difficulties arise with bolts under the hexagon, at the expense of which the pump is attached to the cylinder block. It is best to use the VD40 here, but if the device is native and never rented, then without a hammer and the chisel can not do. When subsequent assembly, it is best to take new bolts.
The key to 41 turns the pump until the timing belt is weakened, after which the element itself is removed. The tension roller is removed by removal of effort from three bolts. Water pump bolts are unscrewed, after which the mechanism itself is dismantled. It is best to substitute any capacity for the engine, since when dismantling the pump is polished to the ground. There should be no special problems with labels, since it is not difficult to put them in coincidence.
Photo Instruction
During operation, follow the following sequence:
- The belt is put on first on the pulley of the crankshaft, and then on the rubber roller of the camshaft of the exhaust valves
- When the element is stretched, the special key is installed on the pump and turns clockwise until the label match.
- After that, all the device bolts are delayed.
The tension of the mechanism is checked as follows: The roller language must match the tongue placed on the site. If this condition is not respected, it is carried out with the weakening of the pump fastening and tightening. It remains to install the pulley of the crankshaft, turn it into two turns and check the label coincidence. The assembly is carried out in the reverse order. After completion of the work, all the necessary liquids are flooded and the motor will start.
Installing a new timing belt will allow the driver to gain peace of mind and confidence on the road. As the manufacturer assures in the instruction manual, it is necessary to replace it every 64,000 km of run or after 4 years of operation of the car in order to avoid the belt break, engine jamming.
How to change the timing belt on Daewoo Nexia Alone
For long-term work of any car, it is necessary to regularly carry out inspection and necessary replacements. In order not to save on the service station, there is probably the procedure for the procedure yourself. The text of the article describes replacement Timing belt on Daewoo Nexia 16 valves independently: photos and videos that are attached to the article complement detailed instructions.
What is it needed for belt GRM
While replacing it yourself, it is necessary to figure out what is a belt of the gas distribution mechanism for Daewoo Nexia 8 CL and 16 CL. His destination is to synchronize the work of two shafts: crankshaft and distribution. Additionally, when it is used, the water pump is working. It is a rubber product in the shape of a closed type rim. There are teeth on the inside, which serve for better clutch and exclude slipping.
New Replacement Consumables
Tripping belt broger contains severe consequences for the car Daewoo Nexia. With his cliff, the camshaft stops, and the crankshaft continues to move. As a result, the piston is knocking on the valves and leads them to disrepair. It can lead to overhaul power aggregate or its replacement. It should be noted that on the engine where 8 valve system is installed, the consequences of the break may be less serious than for a power unit, which has 16 valves. It may be necessary to change the valve.
Replacing the timing belt Daewoo Nexia 16 valves.
The reason for the gap as on the engine with 8 cells, and from 16 cl Most often is the natural wear of the product. Over time, the elasticity of the strap is lost, the bundle bundle begins, cracks appear. Detail can break if the pump is jammed or tension roller, less likely, when it jars one or more camshafts.
Change belt ourselves (on 8 and 16 valve cars)
The belt replacement must be made according to the regulations or as it is wear. Recommended frequency - 30-40 thousand mileage kilometers. But it is better to navigate the mileage, but on the state of the component.
Required tools
In order to replace the strap, you must prepare a set of tools to which should be included:
Replacing the timing belt on Nexia 8 valves
Shot for onboard magazine on the site Drive2 daewoo./ 993020 / Sound support.
- set of end keys;
- set of precipitated keys;
- screwdrivers with different diameters;
- special in "41";
- hexagon;
- new consumables.
Buying consumables better from proven manufacturers, as it guarantees the quality of the product and, accordingly, long-term operation.
Stages of work
Prepare materials and tools you can start working. You can watch the video to better figure out.
Replacing the timing belt Daewoo Nexia 1.5.
- First, the air filter body is removed and everything is attached to it.
Removed Air Filter Case
We unscrew the pump bolts of the hydraulic
Adjusting labels on the stretch roller
Then tighten the bolts on the water pump.
Replacing the timing belt Daewoo Matiz 0 8.
When replacement Performed, you should start the motor and check its work. If without interruption, then everything is in order. On this procedure for replacing the timing strap, with your own hands on Daewoo Nexia with 8 CL and 16 CL ends.
Photo Gallery
Video " Replacement Timing Daewoo Nexia »
In this video, it is demonstrated in detail how to change belt Timing Daewoo Nexia.
To work for a long time, it is necessary to periodically produce it. Diagnostics of the state of different nodes is an integral part of operation. If this is not done, iron Horse May fail at any time. Here we will talk about such an important node as a GRM mechanism on an eight-gloven Daewoo Nexia, and rather, about replacing the timing belt on this car.
Of course, the replacement can be made in the service, paying money for this and having charging your cars to professionals, but if you want to understand your car and not overpay for its repair, then the procedure for replacing the belt transmission is better independently.
First of all, I would like to say a few words about what it is, actually, this is the drive of the timing. The main purpose of the drive is to synchronize the work of the crankshaft and camshaft. And the functioning of the water pump depends on it. Timing belt is a rubber ring, with inner Which is the teeth, they are connected with asterisks. This will look like a new set:
If a the belt will breakThis will definitely lead to serious consequences, and the car will have to be overhauled. In this case, the camshaft will stop, and the crankshad will continue to move. This will definitely lead to valve bending. Pistons and cylinders will hurt too. Keep in mind that engines having an eight-billage system are much vulnerable than sixteen farm. And the consequences of the blasting belt for them will be more serious.
About wear and belt resource
The main reason for the belt cliff is the wear of the product during operation. If you do not produce diagnostic procedures, it will definitely happen. Over time, the rubber loses its elasticity and elasticity, cracks or bulges appear on the belt surface surface, the ends are deflated. Also, a tension roller or distributional shafts can also be clarified to the drive break.
The manufacturer of Daewoo Nexia says it is necessary to change the belt after 50,000 km. Of course, it may be that way it really is, but still it is better to navigate the kilometer, but on the actual state of the belt drive. And in order not to miss the beginning of its end, you need to look at the hood more often.
And now, if you still decided to repair yourself, let's talk about how to do it quickly and efficiently. But a list of tools that we need to work:
- jack;
- end keys;
- cape keys;
- screwdrivers with different tips;
- hexagon;
- new set of belt transmission.
Tip: It is better to buy consumables from proven manufacturers, as poor-quality drive will quickly fail.
Process replacement drive timing
- So, begin. We put the car on the overpass if it is, of course. Remove the casing air filter And all other elements attached to it.
- Now we need to get to the generator pulley, so we remove the right wheel. We also remove the mudguard.
- We dismantle the air conditioner tensioner roller. To do this, you will have to loosen his retainer.
- Now remove the top cover of the GD mechanism, after reloading all the necessary bolts.
- After that we weaken the bolts that fastened the pulley of the hydraulic agent.
- We turn off the generator fastening bolt and take the generator towards the motor.
- Fully unscrewing the bolt fixing the crankshaft pulley.
- We dismantle the steering hydraulicel.
- Now you can start disassembling the belt, but before that you need to set the labels. We start rotating the timing mechanism to full converge Labels on the pulley and the camshaft housing. The label located on the crankshaft should also be combined with the label on the housing below. The labels applied to the plugs of the camshafts must be against each other.
- Now weaken the tensioning roller bolt and dismantle it with the belt. At this stage it is better to check the water pump, and if its condition is not satisfactory, it is better to replace it too.
- Then you can start installing new equipment. Put a new tensioning roller and stretch new drive. We start installing the belt from the crankshaft, then we start it for the pump and the tensioning roller. We turn camshaft to the right and put on it the second part of the belt.
- Now I exhibit tags on the video until their coincidence. To do this, turn the pump. Fully tighten the water pump bolts.
- Once again check the combination of tags. If they do not comply, the belt installation will have to repeat. Now we put the GDM housing and the crankshaft pulley.
- Now you can collect all other parts in the reverse order.
Be sure to check the operation of the motor after installing the belt. If it works without interruption, it means the installation is made correctly.
Video on replacement
If you listen to the manufacturer's manufacturer's recommendations (Daewoo Motors or UzdaewooAuto) a passenger car Daewoo Nexia, then the belt of the gas distribution mechanism (timing) must be replaced with a range of 60 thousand kilometers. But when the owner of the car does not use it as often and in six years of operation, his Daewoo Nexia is less required to replace the 60-thousand belt, then the timing belt still needs to be replaced, regardless of the number of kilometers traveled.
Some drivers, trying to develop the timing belt resource completely, operate the car until this belt breaks. True, this approach to the operation of the timing belt is possible only on those Daewoo cars Nexia, which installed the engine model G15MF with a working volume of 1.5 liters. Since he, when the timing belt breaks, does not meet valves with pistons. Sometimes there is an opinion that on all models of engines with a working volume of 1.5 liters, which is equipped with Daewo Nexia, when the timing belt is broken, the valve does not bend, but this is not the case. If you have an 8-valve engine model A15SMS on your car, then when the belt is cut, the valve, unfortunately, bends, as on 16 valve engines A15MF and F16D3 models.
As for the timing belts, which were delivered at the factory of the manufacturer of the car Daewoo Nexia, then they put the resource to them before replacement in most cases are taught. But when the replacement period is suitable and the car owner will have to purchase new belt Timing, then when it is elected, it is desirable to consult a hundred on the question, the belt of which manufacturer is best to buy. Indeed, in the current market of spare parts, you can easily "run away" on the poor-quality manufacturer. In addition, specialists still ask for a hundred more that, in addition to the timing belt, it will be necessary when it is replaced.
