Блок цилиндров FAW J6P в сборе: Окончательная деконструкция 4-ядерного процессора

Добро пожаловать на эту экспертную деконструкцию Блок цилиндров FAW J6P в сборе, номер детали 1002015-36D. This is the absolute foundation of the engine for the FAW Jiefang CA3250P66K2L1T1E 6×4 самосвал. Его “логика” is to be the central chassis of the powertrain, containing the forces of combustion, housing the crankshaft, and providing the rigid backbone for the entire engine. Этот Блок цилиндров FAW J6P в сборе is the bedrock of the powertrain.

The “design logic” этого конкретного Блок цилиндров FAW J6P в сборе is centered on durability and serviceability. Это “wet liner” engine block (see Comp 12, ‘Cylinder liner’). Этот “serviceability logic” is critical for heavy-duty applications, as it allows the cylinder walls to be replaced, enabling multiple “in-frame” rebuilds. This component is the bedrock; a failure here is a failure of the entire engine. The strength of the Блок цилиндров FAW J6P в сборе имеет первостепенное значение.

Данное техническое руководство является важным ресурсом для специалистов по ремонту двигателей., техники флота, и менеджеры по запчастям. We will deconstruct the entire 27-component group, breaking it down into its four primary “логика” система: а “Структурный & Уплотнение” Логика (the block and liners), а “Ротационная поддержка” Логика (bearings and seals), а “Жилье & Interface” Логика (covers and flywheel housing), и критический “Выравнивание & Застежка” Логика. Это полное руководство по Блок цилиндров FAW J6P в сборе.

Основной 1: The “Структурный & Уплотнение” Логика (Компоненты 7, 11, 12)

This group forms the absolute core of the Блок цилиндров FAW J6P в сборе. It defines the engine’s architecture, долговечность, and primary fluid containment.

1. Компонент: ‘Cylinder block assy’ (1002015-36Д)
This is the primary component (Комп 7). Его “foundry logic” is immense strength. Cast from high-grade iron alloy, it features extensive internal ribbing to prevent flexing under load. Его “fluid logic” это комплекс, cast-in “jacket” of coolant passages that surround the cylinders, and a separate “gallery” of passages that deliver high-pressure oil to the crankshaft and cylinder head. The “machining logic” is its precision: а “палуба” (top surface) is milled perfectly flat to seal against the head gasket, и “основной” bores (for the crankshaft) are line-honed for perfect alignment. Весь этот Блок цилиндров FAW J6P в сборе is the reference point for all other parts.

2. Компоненты: ‘Cylinder liner’ (1002016-36Д) & ‘O-ring seal-cylinder liner’ (1002017-29Д)
Это “serviceability logic.” Это “wet liner” блокировать, meaning the ‘Cylinder liner’ (Комп 12) это отдельный, replaceable sleeve that is in direct contact with engine coolant. The “material logic” is superior: the liner is made of a different, centrifugally-cast iron alloy that is exceptionally hard and wear-resistant (for the piston rings), while the main Блок цилиндров FAW J6P в сборе (Комп 7) is designed for structural strength. The ‘O-ring seals’ (Комп 11) are the most critical seals in the engine. Их “логика герметизации” is to use multiple rings to create a watertight barrier, preventing high-pressure coolant from leaking into the oil sump, which would be a catastrophic failure. This wet-liner design means the engine can be “rebuilt” multiple times, a vital feature for a heavy-duty Блок цилиндров FAW J6P в сборе.

Основной 2: The “Ротационная поддержка” Логика (Компоненты 2, 3, 4, 5)

Эта группа “логика” is to allow the crankshaft to rotate at thousands of RPM with minimal friction while remaining perfectly sealed. This is a primary function of the Блок цилиндров FAW J6P в сборе.

1. Компоненты: ‘Upper main bearing’ (1002034-36Д) & ‘Lower main bearing’ (1002035-36Д)
Это “hydrodynamic” logic components. The crankshaft never physically touches the Блок цилиндров FAW J6P в сборе. Вместо, это “плавает” on a microscopic film of high-pressure oil. The ‘Main bearings’ (Комп 4 & 5) are the precision-made, soft-metal shells that support this oil film. Их “sacrificial logic” means they are designed to be the “wear item.” If any debris contaminates the oil, it will embed in the soft bearing, protecting the far more expensive crankshaft and block from damage. The “верхний” оболочка (Комп 5), placed in the block, takes the primary combustion force.

2. Компоненты: ‘Crankshaft front oil seal seat’ (1002055-29Д) & «Прокладка’ (1002056-29Д)
Это “динамическое уплотнение” логика. Where the crankshaft “exits” the front of the Блок цилиндров FAW J6P в сборе to drive the accessory belts, it must be sealed. The ‘Oil seal seat’ (Комп 2) is the precision-machined housing that bolts to the block. Его “логика” is to hold the (not-listed) rubber oil seal in perfect concentricity with the shaft. «Прокладка»’ (Комп 3) обеспечивает “static sealing” логика, creating a leak-proof join between the ‘seat’ and the flat face of the block. This entire sub-system is crucial to the Блок цилиндров FAW J6P в сборе.

Основной 3: The “Жилье & Interface” Логика (Комп 9, 10, 16, 17, 21, 24, 26)

The bare Блок цилиндров FAW J6P в сборе is just the start. Эта группа компонентов “closes” the block and allows it to interface with other systems.

1. The “Interface” Логика: ‘Gear housing cover’ (1002076-36Д) & ‘Gear housing cover-flywheel housing’ (1002061-59Д)
These are the large, critical castings that define the front and rear of the engine. The ‘Gear housing’ (Комп 16, 17) bolts to the front of the Блок цилиндров FAW J6P в сборе. Его “логика” is to cover the complex timing gear train, provide mounting points for accessories (like the injection pump), and seal the front of the engine. The ‘Flywheel housing’ (referenced by Comp 17, 23, 24, 26) bolts to the rear. Его “логика” is even more critical: it precisely aligns the entire engine with the transmission, and it provides the mounting point for the starter motor.

2. The “Услуга & Inspection” Логика: ‘Cover plate-camshaft chamber’ (1002092-29Д) & «Прокладка’ (1002096-29Д)
Это “исправность” логика. The camshaft and valve lifters are located inside the main Блок цилиндров FAW J6P в сборе (this is a cam-in-block engine). These ‘Cover plates’ (Комп 9) are removable panels. Их “логика” is to provide technicians with access to inspect and service the valvetrain components without removing the entire engine. The ‘Gaskets’ (Комп 10) are essential for sealing the oil inside this chamber.

3. The “Diagnostic & Fluid” Логика: (Комп 21, 24, 26)
These small parts serve critical functions. The ‘Gasket-turbocharger oil return’ (Комп 21) имеет “fluid return logic,” allowing hot oil from the turbo to drain back into the oil sump, which is located below the Блок цилиндров FAW J6P в сборе. The ‘Pointer’ (Комп 24) and ‘Plug’ (Комп 26) являются “diagnostic logic.” The ‘Pointer’ aligns with a mark on the flywheel, allowing a technician to set the engine’s timing. The ‘Plug’ (or inspection cover) allows for visual confirmation of the flywheel’s position.

Основной 4: The “Выравнивание & Застежка” Логика (Аппаратное обеспечение)

Эта последняя группа “логика” is to ensure perfect alignment and provide the immense clamping force needed to hold the engine together against vibration and combustion pressure. This is a critical support system for the Блок цилиндров FAW J6P в сборе.

1. The “Выравнивание” Логика: ‘Dowel pin’ (Q5210826, Q5211232, Q5211020)
Bolts are *not* used for alignment. That is the “логика” of the ‘Dowel pins’ (Комп 6, 13, 14). These are hardened, precision-ground steel pins. They are pressed into the Блок цилиндров FAW J6P в сборе and interface with matching holes in components like the flywheel housing or cylinder head. Их “логика” is to ensure perfect, sub-millimeter alignment *before* the bolts are tightened. This prevents misalignment that would destroy seals and bearings.

2. The “Зажим” Логика: ‘Болт с шестигранной головкой’ (Multiple) & ‘Double-ended stud’ (1002043-29Д)
Это “сила зажима” логика. The system uses a high quantity of ‘Hexagon flange bolts’ (Комп 1, 8, 15, 19, 27). The “фланцевая логика” is that the built-in washer distributes the clamping load, preventing the bolt head from cracking the casting. The ‘Double-ended studs’ (Комп 18, 22, 23) are used for high-stress, high-heat areas like the flywheel housing. The “stud logic” is superior for this: it provides more accurate torque, reduces wear on the Блок цилиндров FAW J6P в сборе‘s threads, and better manages thermal expansion. This hardware is vital to the integrity of the Блок цилиндров FAW J6P в сборе.

FAW J6P Cylinder Block Assembly Parts List & Технические характеристики

В следующей таблице представлена ​​полная, подробная разбивка всех 27 типы компонентов, указанные в Блок цилиндров FAW J6P в сборе для FAW Jiefang CA3250P66K2L1T1E 6×4 самосвал.

Основные характеристики

Технические характеристики Блок цилиндров FAW J6P в сборе are defined by its function as the structural foundation of the engine.