

Добро пожаловать в это экспертное техническое руководство по Масляный картер FAW (Часть №. 1010010-51Б), a component of paramount importance for the lubrication system of the FAW Jiefang CA4251P66K24T1A3E5 6×4 дизельный полуприцеп тягач. This is the engine’s primary oil intake.
Этот компонент, а Масляный картер FAW, is also known as the oil pickup tube. Это “straw” that the high-volume oil pump uses to draw the entire supply of engine oil from the oil pan. Its correct position, mounting, and sealing are non-negotiable for engine health.
Это руководство является важным ресурсом для профессиональных специалистов по двигателям., менеджеры автопарка, и специалисты по запчастям. Мы разберем всю Масляный картер FAW сборка, including its main body, its critical gasket, its complex support brackets, and all associated high-tensile fasteners, вплоть до наименьшей исправной единицы.
The core component of this system is the ‘Oil Sump Assembly’ (1010010-51Б). This is the complete pickup tube unit. Дизайн Масляный картер FAW имеет решающее значение. It consists of a large-diameter, pre-bent pipe that is precision-engineered to position its “голова” at the absolute lowest point of the oil pan’s sump.
The “голова” принадлежащий Масляный картер FAW is a wide, bell-mouthed inlet. This inlet is covered by a durable, coarse wire mesh screen. This screen is the engine’s first and most important line of defense against oil-borne debris. Any large foreign objects in the pan (such as gasket fragments, carbon chunks, or metal shavings from wear) are blocked by this screen, preventing them from being sucked into the high-pressure oil pump.
A failure of this screen, or a clog from excessive engine sludge, will starve the engine of oil. The main pipe of the Масляный картер FAW connects this pickup head to the oil pump’s intake port, usually located on the engine block’s “bed plate” or on the pump body itself. The entire function of the Масляный картер FAW is to provide an uninterrupted, чистый, and non-aerated supply of oil to this pump.
The ‘Gasket-Oil Sump’ (1010012-53Д) is the single seal that connects the flange of the Масляный картер FAW (1010010-51Б) to the oil pump’s intake port. The importance of this one gasket cannot be overstated.
This gasket is not sealing oil *out*; it is sealing *air* out. The oil pump’s intake is a high-suction (vacuum) область. If this gasket is cracked, improperly installed, or re-used, it will allow the oil pump to suck in air from the crankcase along with the oil. This aerates the oil, turning it into a compressible foam.
Foamy, aerated oil is un-pumpable. It cannot maintain the critical hydrodynamic film in the engine’s bearings. A failure of this one, small gasket will lead to a rapid and catastrophic loss of oil pressure, even if the oil pan is full. This results in the destruction of the crankshaft bearings, турбокомпрессор, and camshaft journals. Поэтому, this gasket must be replaced any time the Масляный картер FAW is unbolted.
The Масляный картер FAW pickup tube is a relatively long, жесткая труба. If it were only supported by its main flange, the constant, high-frequency vibration of the diesel engine would quickly cause it to fatigue-crack, typically at the weld near the flange. This would cause it to fall into the oil pan, leading to immediate oil starvation.
Чтобы предотвратить это, a robust support system is essential. This parts list details two key support components for the Масляный картер FAW: the ‘Fixed Bracket Assembly’ (1010020-81Д) and the ‘Oil Sump Bracket’ (1010017-51Б).
The ‘Fixed Bracket Assembly’ (1010020-81Д) is the main brace. It is a heavy-duty stamped steel bracket designed to bolt to a secure point on the engine block’s structure, such as one of the main bearing cap bolts. The other end of this bracket then bolts to the pickup tube, обеспечение прочного, immovable anchor point deep inside the engine.
The ‘Oil Sump Bracket’ (1010017-51Б) serves as a secondary support, likely triangulating the tube from another angle. This dual-bracket system locks the Масляный картер FAW на месте, holding it perfectly rigid and preventing it from being damaged by vibration or shock. These brackets are a critical part of the Масляный картер FAW‘s reliability.
A vibration-proof assembly is only as good as its fasteners. The list for the Масляный картер FAW includes a specific set of hardware. Два «комбинированных болта»’ (CQ1460840) units are the primary bolts. А “комбинированный болт” имеет предустановленный, невыпадающая шайба (usually a spring-lock washer and a flat washer). These are used to secure the main flange of the Масляный картер FAW to the oil pump, with the ‘Gasket-Oil Sump’ (1010012-53Д) sandwiched between. The spring washer prevents the bolt from backing out under vibration.
The support brackets are secured with a set of ‘Hex Flange Bolts’ (Q1841020, Q1840820). The flange-head design integrates the washer, spreading the clamping load and resisting loosening. Список требует двоих (Q1841020) и два (Q1840820) болты. This varied set of fasteners is used to bolt the brackets to the engine block and to the Масляный картер FAW tube itself.
Окончательно, the single ‘Hex Flange Nut’ (Q039608) indicates that one of the support brackets mounts to a pre-installed stud on the engine block, a common design for high-vibration areas. This nut completes the locking system, ensuring the entire Масляный картер FAW assembly remains rigid for the life of the engine.
В следующей таблице представлена полная, detailed breakdown of all components identified in the ‘Oil Sump’ схема трактора FAW CA4251P66K24T1A3E5. Any service of the Масляный картер FAW requires careful inspection of these parts, especially the gasket and support brackets.
| Отметка | Часть №. | Наименование | Количество |
|---|---|---|---|
| 1 | CQ1460840 | Комбинированный болт | 2 |
| 2 | 1010010-51Б | Oil Sump Assembly | 1 |
| 3 | 1010012-53Д | Gasket-Oil Sump | 1 |
| 4 | 1010020-81Д | Fixed Bracket Assembly (See 1010021-81D) | 1 |
| 5 | Q1841020 | Болт с шестигранной головкой, грубый стержень (Стандартный тип) | 2 |
| 6 | Q1840820 | Болт с шестигранной головкой, грубый стержень (Стандартный тип) | 1 |
| 7 | Q1840820 | Болт с шестигранной головкой, грубый стержень (Стандартный тип) | 1 |
| 8 | Q039608 | Шестигранная фланцевая гайка | 1 |
| 9 | 1010017-51Б | Oil Sump Bracket | 1 |
Технические характеристики Масляный картер FAW are defined by its function as the primary oil intake, which must be rigidly mounted and perfectly sealed against air ingestion. Весь этот Масляный картер FAW system is critical for engine life.
| Приложение для автомобиля | FAW Цзефан CA4251P66K24T1A3E5 6×4 Трактор |
| Группа компонентов | Масляный картер FAW (Pickup Tube Assembly) |
| Основная сборка | 1x Oil Sump Assembly (1010010-51Б) |
| Основная прокладка | 1x Gasket-Oil Sump (1010012-53Д) |
| Система поддержки | 1x Fixed Bracket (1010020-81Д), 1x Support Bracket (1010017-51Б) |
| Ключевая функция | Integrated Coarse Mesh Debris Screen |
| Primary Fasteners | 2x Комбинированные болты (CQ1460840) |
| Bracket Fasteners | 4x Hex Flange Bolts (Q184-серия), 1x Hex Flange Nut (Q039608) | Примеры
| Основная функция | To draw oil from the main pan sump and feed it to the oil pump, free of air and large debris. |
Запчасти ФАВ, включая блок цилиндров в сборе, тщательно упакованы, чтобы обеспечить безопасную доставку. Каждый компонент закреплен защитными материалами для предотвращения повреждений при транспортировке.. Логистическая сеть гарантирует своевременную доставку по всему миру., поддержка эффективных операций по техническому обслуживанию. Ниже приведено изображение, иллюстрирующее стандартную упаковку запчастей для грузовиков FAW., демонстрация внимания к деталям в обращении и хранении.
Такой подход к упаковке сводит к минимуму риск коррозии или ударного повреждения., обеспечение доставки таких деталей, как блок цилиндров FAW в сборе, в идеальном состоянии.. Клиенты могут положиться на логистику FAW для обеспечения стабильного качества и надежности..