Масляный насос FAW J6P: 11 Важные детали для безупречной смазки двигателя

Добро пожаловать на эту экспертную деконструкцию Масляный насос FAW J6P (Главный блок P/N 1011010-36D). This component is the absolute “сердце” двигателя для FAW Jiefang CA3250P66K2L1T1E 6×4 самосвал.

Хотя маленький, этот “Логическая сборка” из 11 core component types is the single most critical component for engine survival.

The “логика” принадлежащий Масляный насос FAW J6P это “collect” oil from the ‘Oil Sump’ и “оказывать давление” это, forcing it at 40-60 PSI through the engine’s tiny internal galleries. This high-pressure oil is the only thing separating all moving metal parts, like the crankshaft and bearings.

The “Positive Displacement Logic” is the key to the Масляный насос FAW J6P. Это “Gerotor” или “gear-within-a-gear” насос (Комп 5). This design is critical because its output is directly proportional to engine RPM.

Этот “логика” means it creates high *volume* at low-RPM (like at idle, to protect the turbo) and high *pressure* at high-RPM. Однако, this also means it must have a “Safety Valve Logic” (Комп 3, 4) to bleed off *excess* pressure at high speeds, which would otherwise blow out engine seals.

Неудача в Масляный насос FAW J6P is not gradual; it is instant and catastrophic, leading to a complete engine seizure in minutes.

Данное техническое руководство является важным ресурсом для специалистов по ремонту двигателей., техники механического цеха, и менеджеры по запчастям. We will deconstruct the entire 11-component-type group. Мы проанализируем “Positive Displacement Logic” (the pump gears and housing), а “Pressure Regulation Logic” (the safety valve), и “Водить машину & Логика интерфейса” (the drive gears and fasteners) that define this Масляный насос FAW J6P.

Основной 1: The “Positive Displacement” Логика (Компонент 5 & 7)

This group forms the core of the Масляный насос FAW J6P. Это “Gerotor” assembly that physically moves the oil.

1. Компонент: ‘Oil pump assy’ (1011010-36Д)
Этот (Комп 5) является основным “Pump Logic.” It is the complete assembly, containing the sub-parts that do the work. This assembly is the core of the auto_33 Масляный насос FAW J6P.

2. The “Gerotor” Логика (Sub-Components):
Inside the main assembly, we find the key parts:

• ‘Oil pump drive gear shaft assy’ (1011020-36Д) & ‘Drive gears’ (1011022-36Д): Это “внутренний” механизм (Комп 5). It is driven by the ‘Driven gear – масляный насос’ (Комп 7). Список требует двоих (2) ‘Drive gears’, which form the “Gerotor” набор.
• ‘Oil pump driven gear assy’ (1011030-36Д): Это “outer” механизм (Комп 5) that spins *around* the inner gear.
• ‘Oil pump cover plate’ (1011017-29Д): Этот (Комп 5) это “Логика уплотнения” that bolts to the pump body (Комп 10), enclosing the gears and creating the high-pressure chamber.

The “Pumping Logic” это просто: as these two gears spin, а “crescent-shaped” gap between their lobes *increases* in size on the “всасывание” сторона, pulling oil in from the Масляный картер FAW J6P. As they continue to rotate, the gap *decreases*, squeezing the oil and forcing it out under high pressure. This is the positive displacement action of the Масляный насос FAW J6P.

Основной 2: The “Drive Interface” Логика (Компоненты 7, 8, 10)

Эта группа “логика” is to transfer power from the crankshaft to the Масляный насос FAW J6P‘s internal Gerotor set.

1. Компонент: ‘Driven gear – масляный насос’ (1011014-36Д)
Этот (Комп 7) это “Input Drive Logic.” This is the large gear that is visible on the *outside* of the Масляный насос FAW J6P жилье. Его “логика” is to mesh directly with the ‘Oil pump drive gear’ (P/N 1005039-36D) that is located on the crankshaft. Этот “gear-on-gear” drive is a “no-slip,” non-stretch, life-of-the-engine solution, far more durable than a chain.

2. Компонент: 'Втулка – масляный насос’ (1011013-29Д)
Этот (Комп 10) это “Sacrificial Bearing Logic.” The oil pump gears spin at high speed on steel shafts. Этот “втулка” is a soft, bronze-alloy sleeve that is pressed into the pump housing (часть компа 5). The ‘Driven gear shaft’ (1011031-29Д) spins inside this bush. Его “логика” это быть “wear item.” It saves the expensive aluminum pump housing and steel shaft from damage. This is a key serviceable part of the Масляный насос FAW J6P.

3. Компонент: «Прокладка – oil pump drive shaft’ (1011045-29Д)
Этот (Комп 8) это “Thrust Logic.” It is a shim or gasket that sets the “окончание игры”—the front-to-back movement—of the ‘Drive gear shaft’ (1011021A29D). This precise spacing is critical to prevent the gears from “binding” или “ходьба” inside the housing of the Масляный насос FAW J6P.

Основной 3: The “Pressure Regulation” Логика (Компоненты 1, 2, 3, 4)

Эта группа является “Safety Valve Logic.” A positive displacement Масляный насос FAW J6P would create infinite pressure (1000+ пси) at high RPM, which would blow out every seal in the engine. This system prevents that.

1. Компоненты: ‘Spring-oil pump safety valve’ (1011033-29Д) & ‘Valve core…’ (1011032-29Д)
Это “Relief Valve Logic.” The ‘Valve core’ (Комп 4) is a small piston that blocks a “обойти” channel in the Масляный насос FAW J6P жилье. «Весна»’ (Комп 3) is calibrated to hold this valve shut at normal pressures.

The “Spring Logic” is this: when oil pressure exceeds the spring’s rating (НАПРИМЕР., 60-70 пси), the pressure forces the ‘Valve core’ (Комп 4) *back*, compressing the ‘Spring’ (Комп 3). Этот “логика” opens the bypass channel, allowing excess oil to bleed off, usually back to the “всасывание” side of the pump. This is how the Warning Масляный насос FAW J6P maintains a safe, stable pressure at all engine speeds.

2. Компоненты: ‘Hexagon head plug’ (Q617B22) & ‘Copper gasket’ (Вопрос/WC3403-1994)
Этот (Комп 1 & 2) это “Sealing Cap Logic.” This ‘plug’ and ‘gasket’ simply seal the “bore” that the safety valve and spring sit in. The ‘Copper gasket’ (Комп 2) является а “раздавить шайбу” that creates a perfect, высокое давление, single-use seal.

Основной 4: The “Застежка & Выравнивание” Логика (Компоненты 6, 9, 11)

Эта последняя группа “логика” is to ensure the Масляный насос FAW J6P is mounted to the engine block with perfect alignment and vibration-proof clamping.

1. Компонент: ‘Dowel pin’ (Q5220814)
Этот (Комп 9) это “Логика выравнивания.” Bolts are *not* for alignment. This solid steel pin is pressed into the engine block, и Масляный насос FAW J6P housing slides onto it *before* the bolts are inserted. Этот “логика” guarantees perfect alignment, which is essential to ensure the ‘Driven gear’ (Комп 7) meshes perfectly with the crankshaft’s drive gear.

2. Компоненты: ‘Болт с шестигранной головкой’ (Q1840825) & ‘Шестигранная фланцевая гайка’ (Q32010)
Это “Логика зажимной силы.” Четверо (4) ‘Bolts’ (Комп 6) are the primary fasteners that hold the Масляный насос FAW J6P assembly to the engine block. The ‘Nut’ (Комп 11) likely secures the main drive gear shaft. The “Фланцевая логика” of these fasteners means they have a built-in washer, which distributes the clamping load and resists vibration, предотвращения Масляный насос FAW J6P from shaking loose.

FAW J6P Oil Pump Parts List & Технические характеристики

В следующей таблице представлена ​​полная, подробная разбивка всех 11 типы компонентов, указанные в этом Масляный насос FAW J6P сборка для FAW Jiefang CA3250P66K2L1T1E 6×4 самосвал.

Основные характеристики

Технические характеристики Масляный насос FAW J6P are defined by its function as the high-pressure “сердце” of the engine’s lubrication system.