How to troubleshoot an engine - step-by-step instructions for the procedure

Rules for document execution

The statement can be drawn up on a standard A4 sheet or on the organization’s letterhead - this does not matter, and it can be written either by hand or in printed form.
It is usually drawn up in several copies - one for each of the interested parties. All copies must be signed by members of the commission, and also approved by the signature of the head of the company. It is not necessary to stamp the statement, because it refers to the internal documentation of the company; in addition, since 2021, legal entities are legally exempt from the obligation to use seals and stamps in their activities.

After losing its relevance, the statement is transferred for storage to the archive of the enterprise, where it is kept for the period of time required by law or established by the internal rules of the organization.

Troubleshooting

Dismantling and defect detection of the rear axle of the UAZ-3151
Defects of the welding seam are carried out by external inspection, testing the seams for density, X-ray and y-rays, magnetic and ultrasonic flaw detectors.

In the repair industry, ultrasonic flaw detection is used for defect detection of parts. The essence of this method lies in the ability of ultrasonic vibrations to propagate in metals and be reflected from interfaces that violate the continuity of the metal (cracks, cavities, peeling of the deposited layer and other internal faults). Inspection of parts using the ultrasonic method can be carried out using the shadow method and using the reflection of ultrasonic waves.

Machines, units and other equipment sent for disassembly are first subjected to external cleaning. Washing and cleaning work affects the quality of repaired machines, labor productivity during disassembly, troubleshooting, assembly, painting and adjustment. Thorough cleaning helps detect undetected cracks on body parts and, therefore, facilitates troubleshooting during external inspection. In addition, it is necessary to ensure cleanliness in disassembly work areas.

In accordance with the structure of the production process and diagram, the production process includes: acceptance of machines for repair, external cleaning, disassembly of the machine into units and components, disassembly of units and components into parts, cleaning of parts, troubleshooting and assembly of parts, repair and restoration of parts, assembly, running-in and testing of components, assemblies, assembly, running and testing of machines, organization of storage and delivery of the repaired machine to the customer. Regardless of the repair process, after disassembling the units and assemblies into parts, they are cleaned and then defective, i.e., control of the suitability of the parts and sorting into groups: suitable without repair, requiring repair and unusable, subject to scrap metal. Parts requiring repair are sent to the parts awaiting repair (DOR) warehouse, and then to the repair operations areas. Repaired parts are supplied to the assembly area, where preparatory operations are carried out to control and select parts and, if necessary, fitting work in order to ensure high quality and speed up the assembly process.

Flaw detection and sorting work have a significant impact on the quality and reliability of repaired machines. Therefore, in the interests of improving repair production, increasing its efficiency and quality, it is necessary to constantly improve the methods and methods of defect detection work. The defective operator’s workplace in the defective inspection department should specialize in the same type of parts and assemblies, which will allow the necessary tools, fixtures and devices to be concentrated at the workplace, as well as facilitate the training and advanced training of the defective operator (Fig. 12.14).

The presence of a sufficient number of special returnable containers reduces the time for loading and unloading operations, increases the safety of parts during transportation, ensures rhythm of work and a comprehensive supply of parts. The use of special picking containers allows you to avoid disassembly of worn-out parts during disassembly, troubleshooting, and picking.

Defect detection methods

The technical condition of parts is determined by external inspection, tapping, dimensional measurement, checking using universal tools, special templates, devices, fixtures and stands.

During inspection, external damage to parts, deformations, cracks, scuffs, breaks, burnouts, cavities, corrosion, leaks, etc. are revealed.

By tapping, the condition of fixed joints is determined (loose fits of rivets, pins, pins, rings), and the presence of cracks in body parts. When lightly tapped, tightly seated and stationary parts produce a ringing metallic sound, and if there are cracks or a weak fit, they produce a rattling, dull sound.

Using universal measuring instruments, the actual dimensions, deviations from the dimensions, shape, and relative positions of the structural elements of the part are determined. The gap in the connections is measured. To determine the geometric parameters of parts, calipers, micrometers, indicator bore gauges, caliper gauges, etc. are used. The measurement procedure, the tool used, devices, and the location of measurements are indicated in the corresponding technological maps.

In order to increase productivity and simplify the control and sorting of parts, defect detection gauges (hard limit tools) and templates are used in specialized repair production. Templates are made according to the principle of single-limit staples.

Curvature, twisting, beating and warping of the surfaces of parts are determined using special devices and devices. For this purpose, surface plates are used; universal tripods with dial indicators, special prisms and centers, rulers, squares, probes.

Hidden defects in parts (cracks, cavities, etc.) are detected using pneumatic, hydraulic, magnetic, capillary and ultrasonic methods.

The pneumatic method is used to check the tightness of radiators, fuel tanks, fuel lines, rubber bladders, etc. The part is immersed in a bath of water. If it has more than one hole, then the others are closed with plugs, and air is supplied to the remaining ones. The location of the defect is determined by the bubbles of escaping air.

How to transform a defective sheet into a more convenient video format

Maintenance of caliper elements, rules for lubrication of parts and selection of lubricants

You can create a document yourself using Ms Excel. This is a particularly convenient option for accountants, since in this case there is no need to independently calculate the cumulative total and other indicators. You can see how to make the statement more convenient for work here.

What is the correct word for defect or defect?

In the word defect there is exactly only one letter quot; fquot;. If in doubt, you can look it up in the dictionary.

Here you can’t even hear two sounds quot; fquot;, the sound is quite short, which means there will be one letter when writing.

Defect will be correct

The word defect contains one consonant f. This noun, denoting a flaw or flaw, belongs to the dictionary, so you just need to remember its spelling in order to avoid mistakes in the future. The same applies to the unstressed vowel e, since this word is often incorrectly spelled with a vowel in the first syllable.

It is not surprising that many people have questions about the spelling of this word, because both options can be assumed. However, check here the spelling of quot; fquot; or quot;ffquot; you can’t, you just need to remember that you need to write only one quot;fquot;: DEFECT.

The correct spelling would be DEFECT. It contains one letter quot; fquot;. This is a dictionary word, there is no need to be clever about anything, there is no point in trying to look for test words to check the vowels in this word. You just need to remember it as it is - DEFECT.

First of all, for some reason, I thought about E or I. That is, a defect or defect. But the number of letters F did not raise any doubts in my mind.

This word is written with one letter F.

And it doesn’t matter what this word refers to. To a defect in production or speech impediment

This word is quot; defectquot; comes from the Latin word meaning quot; lack or inferiorityquot;. It was used in ancient times. Borrowed by Russian through German. And in these languages ​​it is written with one -f-. This word is quite frequent and used both in past centuries and during the years of the scientific and technological revolution in various fields of knowledge.

A defect is a word, the method of formation of which is morphemic, since the entire word is a root and the second f is simply not needed there, since such double consonants are applicable primarily when a prefix is ​​adjacent to the root.

However, the way I wrote this word is in the dictionary, and therefore it simply needs to be remembered, since there are no logical rules in the Russian language that could be selected and checked for this word, including its vowel letter -E-, where you hear -I- s using a word that would be considered the same root, but which at the same time carries a stressed syllable that would not leave any questions, is simply impossible.

The term quot; defectquot; used in many industries and types of our lives. This includes geometry, physics, production, and sociology. And if you dig deep into reference books and dictionaries, you will probably find out that there are many more places. But in all cases this word is written with only one letter quot; Фquot;. The correct spelling is quot;defectquot;.

Good afternoon, the word defect is a masculine noun, the stress falls on the second syllable: defect. The main mistakes that can be made are to write the letter i instead of the letter e, and also to write two letters f. For the word defect, it is impossible to find a test word, since it is a dictionary word, we remember how it is spelled.

Defect is a dictionary word, that is, you cannot check its spelling, you just need to remember it. It is written with one letter f, after d we write the letter i.

If you forget vocabulary words, I advise you to simply write the same word in several lines and writing them will not cause difficulties.

We draw up a defect report correctly

How to learn how to putty car body parts with your own hands

In terms of its content, the presented document is not universal and is unacceptable for a number of defect recording situations. For example, this form is not suitable for reflecting defects in real estate. In such cases, organizations have the right to draw up and approve their own form of a defect report indicating the required information (clauses 2, 4, article 9 of the Law “On Accounting” dated December 6, 2011 No. 402-FZ).

A defective act for writing off OS (equipment) is generated and confirmed by a commission approved by order of the organization. The commission must include: the chairman of the commission appointed by order, the chief accountant, the employee responsible for the safety of the OS (equipment), and a specialist who understands the technical characteristics of the OS (equipment) being inspected. In the absence of the latter on the organization’s staff, third-party companies that carry out a technical assessment of the operating system (equipment) are invited to draw up a defect report.

Defective car repair report

Compiled by

A vehicle subject to repair or modernization must be inspected by a specialist to identify and identify defects that need to be eliminated. A document in which the fact and results of the inspection will be recorded and represents a defective statement.

A special person with qualifications acceptable for this purpose is authorized to draw up this act in the company that will repair or modernize the vehicle. He certifies the “defect” with his signature, thereby recording his responsibility to his own superiors, the owner of the car, and the tax inspectorate.

When is it compiled?

Drawing up a defective statement may be caused by one of the following reasons:

• economic – the need to record defects and plan the necessary actions for repair (modernization) and prevention;
• tax - based on the statement, the effectiveness of investments in repairs and write-off of related expenses is calculated, which is strictly controlled by the tax authorities;
• clarifying - this document is decisive in establishing the type of work required (repair, modernization, improvement, restoration), and therefore their price category.

What to pay attention to when preparing a statement

Since the “defect report” is an important document that is important for regulatory authorities and for lawyers in case of disputes, special attention should be paid to its preparation

1. The make of the car, names of parts, name of the repair organization must be given without abbreviations.
2. The statement must be accompanied by attachments - documents for the purchase of parts, performance of certain types of work by contractors, etc.
3. The document must be certified by the signature of the responsible person, as well as the manager or accountant. The vehicle owner's signature is required to confirm the acquaintance.
4. Corrections and errors are not allowed.
5. The document must have a number that is registered in the “primary” register.
6. The form should be filled out by hand using black or blue ink.

APPROVED General Director of Avtodoctor LLC / A.P. Samosvalov/ A.P. Samosvalov 05/18/2017

Defect sheet No. 12/16 for vehicle repairs

Bus, brand TS KAVZ 5683-22, license plate number 098 MK 78

Owner: Lestrid LLC

from 16 to 17 May 2021

The defective statement has been reviewed by: authorized representative of Lestrid LLC /Voinov/ A.P. Voinov

Defective springs

The main defects of springs: loss of elasticity, cracks and kinks, uneven pitch of coils, non-straightness of the spring generatrice in the free state, non-perpendicularity of the supporting ends and the generatrix of the spring in the free state of more than 3 mm over a length of 100 mm. The elasticity of springs when compressed to working length is checked using KI-040A or MIP-100 devices, which are special lever or spring scales. If the measured force is less than permissible, the spring must be rejected or restored.

Troubleshooting

Troubleshooting the gearbox is carried out after it has been completely disassembled, washed and cleaned. When troubleshooting, check the position of the liners in the bores of the housing, the oil gaps and the run of the shafts in the bearings, the condition of the teeth of the wheel and gear, the alignment of the axes of the gear pairs, the condition of the journals of the shafts of gear couplings near the housing.  

Defects of washed and dried parts are carried out after they are assembled into assembly units, which must be done carefully and carefully. Each part is first inspected, then its shape and dimensions are checked using the appropriate testing and measuring instrument. In some cases, the interaction of a given part with others associated with it is checked to determine whether it is possible to repair this part or whether it is more expedient to replace it with a new one.  

Defects of washed and dried parts are carried out after they are assembled into units, which must be done carefully and carefully. Each part is first inspected, then its shape and dimensions are checked using the appropriate testing and measuring instrument. In some cases, the interaction of a given part with others associated with it is checked to determine whether it is possible to repair this part or whether it is more expedient to replace it with a new one.  

Defects of washed and dried parts are carried out after they are assembled into assembly units, which must be done carefully and carefully. Each part is first inspected, then its shape and dimensions are checked using the appropriate testing and measuring instrument. In some cases, the interaction of a given part with others associated with it is checked to determine whether it is possible to repair this part or whether it is more expedient to replace it with a new one.  

After defect detection, suitable parts are sent to the assembly department or warehouse; parts to be repaired - to the appropriate workplaces for their restoration; unusable parts are sent to a scrap metal warehouse.  

After troubleshooting, rejected parts are replaced with new ones; parts requiring repair are repaired and assembled for assembly into kits.  

After troubleshooting, the cylinder is straightened. Measurements of deviations from straightness are carried out with a dial indicator with a division value of 0 01 mm.  

After troubleshooting, parts to be restored are washed and wiped to degrease.  

After troubleshooting, the parts are marked with paint: good parts - white, those requiring repair - yellow or green, unusable parts - red. There are other ways to mark parts.  

The results of defect detection and sorting of parts are recorded in a special form called a defect list. In the auto repair industry, along with the interchangeability method, group (partial) interchangeability, a regulation method using shims and washers, and a method of selective selection of parts are used.  

When troubleshooting, the following measuring and plumbing - Installation tools are used: universal magnetic flaw detector M-217; control device for troubleshooting springs KN-040; control device for troubleshooting rolling bearings; micrometers; indicator bore gauges; calipers; caliber gauges; calipers; dial indicator; tripod for indicator; metal measuring rulers; straight edges; probes; a set of templates and special gauges, prisms, a mechanic’s hammer; calibration plate.  

During troubleshooting, a thorough external inspection and checking of the insulation resistance of the windings, short circuits to the housing and between phases, interturn short circuits, breaks in the windings, air gaps, axial and radial clearances in bearings, checking the overall completeness, condition of brush holders and brushes, brush lifting mechanism, output ends are carried out. windings and condition of bearing shields with bearings.  

When troubleshooting, the following measuring and plumbing tools are used: universal magnetic flaw detector M-217; control device for troubleshooting springs KN-040; control device for troubleshooting rolling bearings; micrometers; indicator bore gauges; calipers; caliper depth gauges; calipers; dial indicator; tripod for indicator; metal measuring rulers; straight edges; probes; a set of templates and special gauges, prisms, a mechanic’s hammer; calibration plate.  

When defective, parts must be marked with the serial number of the list of defects, as well as the inventory number of the machine or machine, this facilitates further repair operations.  

Gear defects

Rice. Checking the gear tooth with a template: a - position of the template on an unworn tooth; b — position of the template on a worn tooth.

The main defects of gears are: wear of the teeth in thickness, length and taper of the teeth along the length, chipping of the working surfaces of the teeth, wear in the width of the internal splines.

The technical condition of the tooth surfaces is controlled by inspection. Gears are rejected if there are through cracks, chipping of the working surfaces of individual teeth of more than 15% of the total area, as well as if a tooth is worn or partially broken along its length by more than 20%.

The wear of the teeth by thickness is determined by a caliper gauge or a template. A gear tooth is considered to be of suitable thickness if, when installing the template, there remains a gap at the top. The gear must be discarded if the template lies on the top of the tooth. For each gear, the technical requirements set the height of the tooth measured with a caliper and the permissible tooth thickness.

For variable mesh gears, the unevenness of tooth wear along the length (taper) is determined. It is allowed no more than 0.03 mm over a length of 10 mm.

Meanings of the word defect. What is a defect

Defect

Defect - (lat. defectus - falling away, decrease, deficiency) - an irreparable deficiency of mental functions and personal qualities that arises as a result of a disease.

Zhmurov V.A. Large explanatory dictionary of terms in psychiatry

A defect (Latin defectus - falling away, decrease, deficiency) is an irreparable deficiency of mental functions and personal qualities that arises as a result of mental illness.

vocabulary.ru

DEFECT (lat. defectus - falling away, decrease, lack). Residual mental changes, primarily personal, as a result of a psychotic state.

Explanatory dictionary of psychiatric terms

DEFECT (from Latin defektus - flaw, deficiency) - each individual non-compliance of a product (machine, unit, part) with the requirements established by design (project) and/or regulatory documentation.

Occupational Safety and Health. — 2007

DEFECT - each individual non-compliance of the product or work performed with the established requirements. A product that has at least one D. is defective. According to the degree of significance, critical, significant and insignificant D are distinguished.

Glossary of cargo transportation terms. — 2004

Defects

DEFECTS in crystals (from the Latin defectus - lack, flaw), violations of the completely ordered arrangement of particles (atoms, ions, molecules), characteristic of an ideal crystal.

Chemical encyclopedia

DEFECTS - in crystals (from the Latin defectus - lack, flaw), violations of the completely ordered arrangement of particles (atoms, ions, molecules), characteristic of an ideal crystal.

Chemical encyclopedia. — 1988

DEFECTS - crystal lattice (from Latin defectus - lack, flaw), any deviation from its ideal periodicity. at. buildings. D. can be either atomic scale or macroscopic. sizes.

Physical encyclopedia. — 1988

Mass defect

Mass defect, the difference between the mass of an atom of a given isotope, expressed in atomic mass units, and the mass number equal to the number of nucleons in the nucleus of a given isotope.

TSB. — 1969—1978

MASS DEFECT, the difference in MASS between the total rest mass of PROTONS and NEUTRONS, which are in a free state, from which a separate nucleus is formed, and the slightly lower mass of this nucleus itself.

Scientific and technical encyclopedic dictionary

MASS DEFECT - the difference d between the sum of the masses of nucleons (neutrons and protons) that make up the atomic nucleus and the mass of the nucleus M: d=ZMp+(AZ)Mn-M. Here Z is the number of protons in the nucleus, A is the mass number of the nucleus, Mp and Mn are the masses of the proton and neutron.

Physical encyclopedia. — 1988

Mass defect

Weight defect. Due to the difference in Soviet and foreign nomenclature, the concept of mass defect is not clearly defined. Soviet nomenclature: Mass defect is the difference between the rest mass of the atomic nucleus of a given isotope...

en.wikipedia.org

MASS DEFECT - the difference DM between the mass M of a system of interacting bodies (particles) and the sum of their masses in a free state. It is determined by the total energy of their interaction, i.e., the energy of their bonds Es.

Large encyclopedic dictionary

MASS DEFECT - the difference DM between the mass M of a system of interacting bodies (particles) and the sum of their masses in a free state. It is determined by the total energy of their interaction, i.e., by the energy of their connection Esv: DM = Esv/c2.

Dictionary of natural history

Defects in crystals

Defects in crystals (from the Latin defectus - lack, flaw), violations of the periodicity of the crystal structure in real single crystals. In idealized crystal structures, atoms occupy strictly defined positions...

TSB. — 1969—1978

DEFECTS IN CRYSTALS (from Latin defectus - lack, flaw) - imperfections of crystalline crystals.

DEFECTIVE is... What is DEFECTIVE

Vehicle transfer acceptance certificate sample 2018

defective - See spoil... Dictionary of synonyms

DEFECTIVE - [Dictionary of foreign words of the Russian language

DEFECTIVE - DEFECTIVE, oh, oh; ten, tna. 1. see defect. 2. Having flaws, with defects. Defective product. | noun defectiveness, and, female Ozhegov's explanatory dictionary. S.I. Ozhegov, N.Yu. Shvedova. 1949 1992 ... Ozhegov's Explanatory Dictionary

defective — — [https://www.rfcmd.ru/glossword/1.8/index.php?a=index d=23] Topics information security EN flawed ... Technical Translator's Directory

DEFECTIVE - 1. Having defects, structurally incomplete, non-functional. 2. Characteristics of a person. The most common pattern of usage in older writings refers to people whose intelligence was below average. A whole series of terms were formed with this concept... ... Explanatory Dictionary of Psychology

defective - defect, defective. Incorrect pronunciation, ... Dictionary of difficulties in pronunciation and stress in modern Russian

defective - nekokybiškas statusas T sritis automatika atitikmenys: engl. flawed vok. fehlerhaft rus. defective; defective pranc. imparfait … Automatikos terminų žodynas

Defective - adj. Having a defect, defects; spoiled. Ephraim's explanatory dictionary. T. F. Efremova. 2000 ... Modern explanatory dictionary of the Russian language by Efremova

defective - defective, defective, defective, defective, defective, defective, defective, defective, defective, defective, defective, defective, defective, defective, defective, defective, defective, defective, defective, defective, defective, defective... Forms of words

RAA Law

A defect report is a list of work that eliminates faults, malfunctions, defects that must be performed at the facility. The defect report is the same estimate, but without cost indicators. A sample defect report is a document in which the possible costs of construction and repairs are described point by point in the form of an estimate.

This is the main document of all expenses, which occupies an important place, since it is compiled specially by a commission of experts, in accordance with the accepted standards of SNiP, GOST, ROST. A defect report, otherwise it is called a free table of repair work or a technical examination of real estate, which allows you to determine the existing volume of the defect, as well as its name (in the case of restoration work), this gives the customer the advantage of calculating wages for both those involved in the work and will allow additional inclusion in the estimates volume of work

Defective act. Everyone knows that one way or another, everything becomes unusable over time, and therefore an act of identifying defects has been introduced at enterprises. A designated employee walks around the territory of the enterprise and records the detected defects in the defect report. During the construction of buildings, it is not uncommon to encounter defects that need to be detected in a timely manner and appropriate measures taken to eliminate them. Defects found in construction are recorded in the defect identification report. Defects also occur during major repairs of buildings and structures.

Defective report for car repair

• the name of the organization that is authorized to inspect the vehicle;
• name of the document being compiled;
• date of examination of motor transport;
• Full names of all commission members (they are required to be appointed by order of the manager, after agreement with the accountant);
• a complete list of damages identified during the vehicle inspection;
• all technical and registration data of the car;
• types of necessary repairs;
• conclusions of all commission members;
• decision made by experts;
• signatures of all members of the expert commission
• seal of the organization.

The report for the repair of a vehicle, which is drawn up by an expert commission, does not contain any total indicators. In this form, a sample of which is located slightly below, only the types of work to be performed, the location of the identified breakdown and the number of defects are presented. Subsequently, specialists, using this form, draw up a cost estimate, which indicates both the prices and the total amount of repair work performed.

08 Aug 2021 piterurist 987

The role of defect detection in ensuring the quality of repairs and classification of defects

Defects determine the technical condition of parts in order to assess the possibility of their further use during repairs.

During the defect detection process, parts are sorted into good, bad and in need of repair. Parts suitable for further use are sent to assembly storerooms or warehouses, and from there to assembly. Unusable parts are sold as scrap metal. Parts requiring repair, after determining the restoration sequence, are transferred to the appropriate sections or workshops of the repair facility, sometimes to a warehouse awaiting repair.

When defective, parts are marked with paint (on the surfaces being checked): unusable - red, good - green, requiring repair - yellow.

In repair tools, along with defective parts, the technical condition of components, mechanisms and individual units is assessed.

The results of defect detection are recorded in defect sheets, which indicate the number of suitable, requiring repair and unusable parts and assemblies. This statement subsequently serves as the basis for obtaining (purchasing) the assembly units necessary for repairing a machine or unit.

During major repairs of critical parts and assemblies, during defect detection, measurement certificates of the main working surfaces are drawn up. Based on these data, surfaces are subsequently processed to fit repair dimensions, appropriate interfaces are selected, and sometimes units and assemblies are completed.

The defect detection results accumulated over several years in various repair tools are analyzed. Comparison of the results of such an analysis with indicators of reliability and durability makes it possible to clarify the replacement and repair rates of parts, assemblies and assemblies during current, medium or major repairs.

Defects are carried out in accordance with the requirements of technical specifications for major, current and medium repairs. These requirements are set out in defect cards.

Defect detection methods depend on the design, purpose, technical condition and characteristic damage of the part or assembly. The equipment and tools used must correspond to the capabilities of the repair tool.

The technical condition of units and mechanisms is assessed according to pre-established parameters. The purpose of such an assessment is to determine all possible defects on the surfaces of parts. Defects in product parts can be divided into defects associated with accidental damage, long-term operation or storage.

Obvious damage, as well as breakdowns, etc. are easily detected. It is relatively easy to assess the degree of wear of the working surfaces after measuring the parts with a measuring instrument (micrometer, caliper, indicator, etc.).

It is much more difficult to determine the degree of mutual displacement of surfaces that occurs both during long-term operation and other damage to the machine. Particularly difficult during repairs is the detection of microcracks.

During defect detection, the part is first subjected to external inspection in order to detect obvious defects (corrosion, cracks, dents, etc.), as well as defects with signs of final defects (breakages, chips, holes, etc.). Then the part is checked using special devices and instruments to identify microcracks, determine the degree of displacement of surfaces relative to each other, measure hardness, elasticity, etc. Then the working surfaces of the parts are measured.

This sequence of defect detection allows you to avoid unnecessary work in cases where the part shows signs of obvious defects or defects.

Defect - detail

Defects of parts are entrusted to experienced defect specialists and repairmen.  

Defects of parts and assemblies are carried out in accordance with the technical requirements of the Manual (section 4), and, if necessary, with the requirements and tolerances given in the drawings for the fittings. Monitoring of the technical condition of parts is carried out by inspection and measurements of dimensions specified in the technical requirements for defect detection and repair.  

Defects of parts and assemblies are carried out by responsible engineering and technical workers.  

Defects of parts and their distribution into suitability groups are essentially input control of repair stock parts. The quality and accuracy of the work of inspectors who carry out defect detection of parts determines the cost of major repairs, the range and quantity of restored and reused parts, and, consequently, the consumption of spare parts for car repairs.  

Defects of parts and assembly units of a load-lifting crane must be carried out by external inspection, measurement, testing on special stands, in devices, and simulating operation without load.  

Defects of parts of piston and plunger groups are carried out during disassembly of pumps by measuring the gaps in the mating pores: piston - cylinder, piston - rings.  

Defects of parts are carried out in accordance with their wear.  

Defects of parts are carried out by their external inspection, as well as with the help of special tools, fixtures, instruments and equipment.  

Defects of parts are carried out in order to determine their technical condition: deformation and wear of surfaces, integrity of the material, changes in the properties and characteristics of working surfaces, preservation of shape. Defects of parts are carried out in accordance with defect tables of technical conditions or requirements for machine repair.  

Defects of parts are carried out by external inspection, as well as with the help of special tools, fixtures, instruments and equipment. Green paint marks parts that are suitable for further use, red paint marks unusable parts, and yellow paint marks parts that require restoration. The results of defect detection and sorting of parts are recorded in defective lists or using special summing counting devices. These data, after statistical processing, make it possible to determine or adjust the coefficients of serviceability, replacement and restoration of parts.  

Defects of parts are carried out in accordance with their wear.  

Defects of body parts (cabins) are carried out using control templates and conductors. Parts with damaged seats, deformed, cannot be restored by straightening, and those with severe corrosion damage are rejected. In case of partial corrosion, the part must be restored.  

Defects of parts of the hydraulic part, as a rule, are timed to coincide with preventive inspections of the internal surfaces of the tank, associated with the identification of cracks, cavities, traces of erosive wear, peeling of anti-corrosion surfacing, etc. on its working surfaces. Such inspections are planned for the period of major repairs of the power unit.  

Defective report sample filling

To better understand what a defective act is, you should study samples of these documents in order to avoid mistakes when creating such business paper. After all, the result of further actions by management to eliminate identified errors and problems depends on the correct completion of the form. And this moment affects the success of the enterprise and the formation of the company’s annual budget.

In the document, commission members must also indicate the scope of work required to correct problems in the premises. The collegial body independently determines how problems should be corrected, the extent and progress of restoration work (major reconstruction, minor repairs, complete replacement of part of the building materials).

Engine malfunction

The process involves a thorough study of the engine, which is why it is considered complex as it requires the involvement of an expert. The procedure is divided into stages:

• visual inspection of the engine;
• dismantling equipment for measurements and condition assessment;
• formation of a defect report.

The document includes standard information, as well as the location of the inspection and information about the engine model, represented by the year of manufacture and number. The type of equipment and mileage are indicated. All identified defects, malfunctions or broken parts are described. At the end, a conclusion is drawn by an expert committee, which allows you to determine which parts need to be replaced or repaired.

Defect

The main tasks of defect detection* are to determine the suitability of parts and assembly units for further operation, determine how to eliminate faults and control the quality of repair work.

Defects are carried out during the maintenance of weapons No. 2 or when they are submitted for routine repairs, if the defects cannot be eliminated by the unit’s personnel.

Methods for determining defects in parts: inspection, measurement, comparison and checking the operation of a part in a unit or mechanism.

Inspection

. This method of defect detection reveals metal lifting, dents, cracks, thread failure, bending, swelling, loosening, loosening of pins, rivets, etc.

By inspecting the surface of the parts and one-piece assembly units, they are thoroughly cleaned of dirt, carbon deposits and grease. Inspection is usually carried out with the naked eye, and if necessary, an optical lens and other instrument are used.

The naked eye can detect a crack at least 5 mm long.

Defection is... What is Defection

defect detection - Determination of required repairs [https://slovarionline.ru/anglo russkiy slovar neftegazovoy promyishlennosti/] Topics oil and gas industry EN repair determination ... Technical Translator's Directory

Defects are the process of identifying faults in units and parts of military equipment to determine their technical condition and suitability for further use... Dictionary of military terms

defection - (lat. defectus kemistik, akau) if the equipment is used in the process. Zhondeu kezinde D dan buryn, adette, aldymen buyimdar... ... Kazakh explanatory terminological dictionary on military affairs

defect detection of a vessel - Determination of the type of technical condition of the vessel, the composition and volume of operations that ensure restoration after repair of the values ​​of the technical and operational characteristics of the vessel to the specified ones. defectiveness of a vessel Definition of technical... ... Technical Translator's Directory

LRE defect detection - Disassembly and examination of the technical condition of the LRE after testing in order to detect defects. Topics: liquid rocket engines... Technical Translator's Guide

Defects of a ship - 27. Defects of a ship D. Schiffsdefektentdeckung E. Ship defects discovering F. Mise en évidence des défauts du navire Determination of the type of technical condition of the ship, the composition and volume of operations that ensure the restoration of values ​​after repair... ... Dictionary-reference book of terms for normative and technical documentation

GOST 24166-80: Ship maintenance and repair system. Ship repair. Terms and definitions - Terminology GOST 24166 80: Ship maintenance and repair system. Ship repair. Terms and definitions original document: 15. Emergency repair of a ship D. Havarie Reparatur des Schiffs E. Damage ship repair F. Réparation (du navire)… … Dictionary-reference book of terms of normative and technical documentation

GOST 23346-78: Technical operation of the transport marine fleet. Terms and definitions - Terminology GOST 23346 78: Technical operation of the transport marine fleet. Terms and definitions original document: 4. Putting the ship into operation D. Inbetriebsetzung des Schiffes E. Ship entering into exploitation F. Mise du navire en... ... Dictionary-reference book of terms of normative and technical documentation

REPAIR of a vessel is a set of works to restore the working condition of the vessel. R. is carried out according to plan, warn. syst. (PPS), which provides for scheduled repairs of certain types. species produced with a given sequence and frequency. To the main species... ...Marine encyclopedic reference book

Akhtubinsky Shipyard - CJSC "Akhtubinsky Shipbuilding and Repair Plant" Type Closed Joint Stock Company Year founded 1910 Location ... Wikipedia

REPAIR OF EQUIPMENT - in agriculture, a set of organizations. and technical measures taken to restore the serviceability or performance of technical equipment. funds. Depending on the design features, the nature of the damage and the degree of wear... ... Agricultural Encyclopedic Dictionary