BỘ,GIAOTHÔNG TRƯỜNG GAf.ĐĂNG GIAO THONG VẬN TẢI TRUNG UONG | $ TRÌNH ĐỘ TRUNG CÁP Bi 5 = ‘ z & NGHỀ: SỬA CHỮA MÁY THỊ CÔNG XÂY DỰNG Ban hanh theo Q: nh số 1955/QĐ-CĐGTVTTWI-ĐT ngày 21/12/2017c\ ng Tru Free M a RCT a | TUYEN BO BAN QUYEN Tài liệu này thuộc loại sách giáo trình nên các nguồn thông tỉn có thể được phép dùng nguyên bản hoặc trích dùng cho các mục đích vẻ đào tạo và tham khảo. Mọi mục đích khác mang tính lệch lạc hoặc sứ dụng với mục đích kinh doanh thiểu lành mạnh sẽ bị nghiêm cắm. Mã tài liệu: MH I7 LỜI GIỚI THIỆU Nhằm đáp ứng được nhưu cẩu học tập và trau đồi kỹ năng tiếng Anh chuyên ngành của độc giả và đặc biệt là tiếng Anh chuyên ngành trong lĩnh vực công nghệ ô tô, chúng tôi đã biên soạn cuốn “ Tiếng anh chuyên ngành. kỹ thuật ô tô.
Sách này gồm 4 bài chính trình bày các vẫn đẻ cơ bản như: Bài 1: Chức danh và vị trí làm việc Bài 2: Các bộ phận và hệ thống chính trên ô tô Bài 3: Dụng cụ thường sử dụng, các giai đoạn của quá trình bảo dưỡng. sửa chữa Bài 4: Các thuật ngữ thường gị Mỗi bài được trình bày chỉ tiết có hình ảnh minh họa giúp người đọc dễ hiểu và áp dụng vào thực tế. Ngoài ra sách còn liệt kê các từ, cụm tử thường. dùng trong sửa chữa và bảo dưỡng ô tô sẽ giúp độc giả dễ dàng có thể tìm hiểu và đọc hiểu được các tài liệu có liên quan.
Mặc dù đã có gắng nhưng. trong quá trình biên soạn vẫn không thể tránh khỏi những sai sót ngoài ý muốn, rất mong được sự đóng góp ý kiến của độc giả dé giúp nhóm biên soạn có những ý kiến bổ ích phục vụ cho lẫn xuất bản sau. Xin chân thành cảm ơn! Hà Nội, ngày. năm 2017 Nhóm biên soạn MỤC LỤC ĐÈ MỤC TRANG Lời giới thiệu Mục lục Unit 1: Job title and working place Unit 2: Types of Automobiles Unit 3: Mechanical tools 29 Unit 4: The stages in the process of maintenance 36 and repair Unit 5: Many terms used 40 Tai liệu tham kháo 51 UNIT 1: JOB TITLE AND WORKING PLACE Mã số của bài 1: MH 17-01 Mục tiêu: ~ Hiểu được các chức danh, vị trí làm việc trong xưởng sửa chữaô tôi ~ Đọc, hiểu được các tài liệu có liên quan ~ Rèn luyện khả năng đọc và hiểu các tài liệu tiếng anh chuyên ngành.1 Automotive Repair Services Repairs are services that are required when something on your vehicle is not working properly or when a part may be worn to the point where a replacement is required to maintain the performance of your vehicle, It may be difficult, nearly impossible, or dangerous to operate a vehicle that needs to be repaired.
Operating a vehicle in need of repairs could create more problems, Repairs on your vehicle could be needed for a variety of reasons: engine failure, dead starter or battery, overheating, brake failing or frequent stalling, Repairs should never be overlooked, if something is wrong, it's important to get your vehicle looked at as soon as possible. The longer you wait to get your vehicle fixed, the higher your chances of causing more problems are. At Firestone Complete Auto Care, we offer repair services to keep your vehicle running as it shoul. Maintenance is the routinely scheduled services, inspections and part replacements that your vehicle manufacturer recommends based on the age or mileage of your vehicle.
The schedule for performing these maintenance services varies from vehicle to vehicle, You will find the schedule for your vehicle in your owner's manual, Following this schedule is the best way to make sure your vehicle is performing as it should. * Vocabulary - Head of Business: Trưởng phòng kinh doanh ~ Deputy head of sales: Phó phòng kinh doanh - Business staft: Nhân viên kinh doanh - Head of service: Trưởng phòng dich vụ - Deputy head of service: Phó phòng dich vụ - Advisory services: Cổ vấn dich vu - Head of accessory business: Trưởng phòng kinh doanh phụ tùng ~ Staff car parts of business: Nhân viên kinh doanh phụ tùng - Insurance counselor: Nhân viên tư vấn bảo hiểm 2 ~ Head of customer relations: Trưởng phòng quan hệ khách hàng, ~ Customer service staff: Nhân viên chăm sóc khách hàng 1.2: Repair services Figure 1.5: Car assembly Figure 1.7: Car washing station 7“ wYWW §ROE° ˆIR COMPLETE x AUTO REPA 281 Figure 1.8: Shop auto repair 1.2 EXERCISES ‘Translate the following passage into Vietnamese Finding an auto shop that you can trust can be difficult. At Wormall Automotive we are very trustworthy and want all our customers, especially women to feel comfortable about the process. If your concems weren't addressed, or the service light comes back on we want you to feel comfortable about coming back.
Trust Womall Automotive with your next auto repair. Auto Repair Los Angeles Why is auto repair in Los Angeles so different than in every other city in the US? In New York City and Chicago dinner talk doesn't revolve around brakes and oil changes because public transportation is a way of life. In Los Angeles, the land of convenience, it is a much different story, the LA Story! Auto Repair Los Angeles, or Los Angeles Auto Repair, flow from our fingers on a daily basis because we are constantly looking to keep our 18 million cars road worthy! That is no easy task given the conditions we drive in on a daily basis! 6 UNIT 2: TYPES OF AUTOMOBILES Mã số của bài 2: MH 17 - 02 Mục tiêu: ~ Phát triển kỳ năng đọc hiểu các chỉ tiết bộ phận chính của ô tô ~ Nắm vững được các từ vựng có liên quan ~ Rèn luyện kỹ năng sử dụng các tài liệu tiếng anh chuyên ngành Nội dung: 2.1 TYPES OF AUTOMOBILES 2.1 Engine AUTOMOBILE ENIGNE fiter ole cylinder head cover spark plug cable spark plug cover spark plug ‘exhaust manifold dip stick Aywheel engine block exhaust pipe oil fiter radiator oldrain gas pump gaslne hose plug .1: Engine Components of ter ead the Engine Connecting Rod ms BC Figure 2.2: Four strock engine Nowadays, the gasoline engine (spark ignition engine) is used widely as the power source of automobiles. As the principle of this engine, a mixture gas of the fuel and the air is compressed in the cylinder at the first.
And the gas explodes by use of an ignition plug, and generates the output power. As good characteristics of the engine, it can be realized a smaller and light weight engine, and has a possibility of the high engine speed and high power. Also, the maintenance of the engine is very simple.2 Fuel system Figure 2.3: Fuel system I- Fuel tank; 2- Fuel pump; 3- Fuelfilter; 4- Fuel rail; 5- Fuel pressure regulator; 8- Cold sart valve; 9- Idle speed adjust; 10- Throttle position switch; 13- Combination Relay; 14- Oxygen sensor; 15- Coolant temperature; 16 — Thermo time switch; 18 — Auxiliaryair regulator. Fuel injection is a system for admitting fuel into an internal combustion engine.
It has become the primary fuel delivery system used in automotive engines, having replaced carburetors during the 1980s and 1990s. A variety of injection systems have existed since the earliest usage of the internal combustion engine, ‘The primary difference between carburetors and fuel injection is that fuel injection atomizes the fuel by forcibly pumping it through a small nozzle under high pressure, while a carburetor relies on suction created by intake air rushing through aventuri to draw the fuel into the airstream, 8 Modern fuel injection systems are designed specifically for the type of fuel being used. Some systems are designed for multiple grades of fuel (using sensors to adapt the tuning for the fuel currently used). Most fuel injection systems are for gasoline or diesel applications.
‘Components of the common rail The common rail is situated at the rear of the engine and steel pipes supply fuel to each of the injectors. The common rail stores the high pressure fuel supplied from the pump. The Rail Pressure Sensor and Pressure limiter are located on the common rail and these cannot be replaced as separate items. High pressure pipes which have been removed must be replaced.
Clutch aise 4, Clutch cover 5. Clutch cover bolt 76 Nm 6. Clutch release shaft No. Clutch release shaft No.2 bush 8 Return spring 9.
Clutch release shaft 10, Release bearing 11. Input shaft bearing Figure 2.5: Clutch System ‘The clutch is a diaphragm-spring clutch of a dry single dise type. The diaphragm spring is of a tapering-finger type, which is a solid ring in the outer diameter part, with a series of tapered fingers pointing inward. The disc, carrying four torsional coil springs, is positioned on the transmission input shaft with an involute spline fit.
‘The clutch cover is secured to the flywheel, and carries the diaphragm spring in such a way that the peripheral edge part of the spring pushes on the pressure plate against the flywheel (with the disc in between), when the clutch release bearing is held back. This is the engaged condition of the clutch. Depressing the clutch pedal causes the release bearing to advance and pushes on the tips of the tapered fingers of the diaphragm spring. When this happens, the diaphragm spring pulls the pressure plate away from the flywheel, thereby interrupting the flow of drive from flywheel through clutch disc to transmission input shaft.1 Gear Shift Shaft and Fork Components Y Figure 2.6: Gear Shift Shaft and Fork Components 1-Spring pin: 2- Low speed gear shift yoke ; 3- Locating plug; 4- Locating spring (long) ; 5- Locating spring (short) ; 6- Locating ball; 7- Reverse & Sth gear shift yoke ; 8- Low speed gear shift shaft ; 9- High speed gear shift shaft ;10- Reverse & ‘Sth gear shift shaft Do not reuse.; 11- Interlock ball;12- Interlock pin; 13- Low speed gear shift fork; 14- High speed gear shift fork; 15- Reverse & 5th gear shift fork: 16- Shaft stop plate; 17- Stop plate bolt; 18- Locating washer: 10 2.42 Input Shaft, Main Shaft, Countershaft and Reverse Idle Gear Shaft Components Input Shaft,Main Shaft, Countershaft and Reverse Idle Gear Shaft 1- Intermediate plate; 2- Reverse idle gear washer; 3- Reverse idle gear; 4- Reverse idle shaft stop plate bolt; 5- Stop plate; 6- Reverse idle gear shaft; 7- Ball; 8- Circlip; 9- Countershaft front bearing; 10- Countershaft; 11- Countershaft center bearing; 12- Reverse gear; 13- Countershaft 5th gear; 14- Countershaft rear bearing; 15- Input shaft oil seal; 16- Input shaft bearing; 17- Input shaft; 18- Needle bearing; 19- High speed synchronizer spring: 20- High speed synchronizer hub; 21- High speed synchronizer key; 22- High speed synchronizer sleeve; 23- High speed synchronizer ring; 24- rd gear; 25- Main shaft; 26- 2nd gear; 27- Low speed synchronizer ring; 28- Low speed synchronizer spring; 29- Low speed synchronizer hub; 30.
Low speed synchronizer key; 31- Low speed synchronizer sleeve 23 Nem (2.0 lb-fi); 32- Low gear bush Do not reuse.; 33- Low gear; 34- Bearing washer; 35- Main shaft center bearing: 36- Reverse gear bush, 37- Main shaft reverse gear; 38- Reverse synchronizer spring; 39- Reverse synchronizer hub; 40- Reverse synchronizer key; 41. Reverse synchronizer ring; 42- Main shaft Sth gear; 43-5th gear washer; 44- Main shaft rear bearing: 45- VSS exciter ring; 46- Reverse synchronizer sleeve 2.5 Automatic transmission This automatic transmission is a full automatic type with 3-speed plus overdrive (O/D).