FAW J6P Чжунцяо: Деконструкция 105 Важные детали для безупречной мощности тандемного моста

This is the definitive guide to the FAW J6P Чжунцяо (Средняя ось) для FAW Jiefang CA3250P66K2L1T1E 6×4 самосвал. This complete deconstruction analyzes 105 исправные части, providing a full service-level overview of this critical through-axle.

The FAW J6P Чжунцяо (Часть №. 2500010АА6Е) is the engineering core of the 6×4 tandem-axle system. It is not a simple axle; it is the ‘through-axle’ or ‘forward-axle’ of the pair. Its primary role is twofold: первый, to receive power from the transmission and perform a main gear reduction (i=1.333), и второй, to house the inter-axle differential, which splits power between the middle axle itself and the rearmost axle. This guide will explore the main reducer, the power divider, the wheel differential, and the dual-lock systems that make the FAW J6P Чжунцяо a robust, essential solution for heavy-haul applications.

Основной 1: The “Вход & Редуктор” Логика (Шестерня в сборе)

This assembly receives power from the main driveshaft and performs the first stage of gear reduction (i=1.333) на весь FAW J6P Чжунцяо. The precision of this setup dictates the axle’s lifespan.

1. Компонент: Несущий & Группа поддержки (32315, 32314, 2502121-А0Е)
The ‘Driven pinion’ (Комп 9, 2502036АА6Е) is the main input gear. It is rigidly supported by a set of heavy-duty tapered roller bearings, including ‘32315’ (Комп 10) and ‘32314’ (Комп 17), which sit in the ‘Outer race’ (Комп 11). Этот Логика конического ролика allows the pinion to handle immense radial (вбок) and axial (толкать) forces generated by the helical-cut gears.

2. Компонент: ‘Adjustment shim-driven pinion’ (2402097~98-A0E) – Кол-во по требованию.
Этот (Комп 8) представляет собой набор прецизионных прокладок, поставляется толщиной около 0,5 мм., 0.15мм, и 0,10 мм. The Логика предварительной нагрузки шестерни is a high-precision assembly task. Эти прокладки используются для установки точного крутящего момента. (предварительная загрузка) на подшипниках шестерни (Комп 10 & 17). This adjustment is critical to the service life of the FAW J6P Чжунцяо.

3. Компонент: Смазка & Sealing Group (2509015-А0Е, 2502055-А0Е)
This group includes the ‘Filter-oil house assy’ (Комп 13), an internal filter screen that protects the gears and bearings from debris. It also includes the ‘Oil seal-driven pinion’ (Комп 65), ‘Dust cap’ (Комп 66), and ‘Flange-main reducer’ (Комп 68). This system keeps the gear oil clean, prevents leaks, and protects the input of the FAW J6P Чжунцяо.

Основной 2: The “Inter-Axle Differential” Логика (Power Divider)

This is the ‘brain’ принадлежащий FAW J6P Чжунцяо. It is a differential *within* the axle that splits torque not between the wheels, but between the middle axle and the rear axle (the ‘through-axle’ функция).

1. Компонент: ‘Inter-axle differential assy’ (2502105-А0Е) – Кол-во 1
Этот (Комп 45) is the complete serviceable unit. It is built into the ‘Front case-inter-axle diff’ (Комп 46, 2507057-А0Е) and ‘Rear case’ (Комп 50, 2507058-А0Е), which are bolted together with 12 ‘Shim’ болты (Комп 51). This entire unit manages the front-to-rear power split.

2. Компонент: ‘Cross-inter-axle diff’ (2507081-А0Е) & ‘Planetary gear’ (2507076-А0Е)
Этот (Комп 47 & 49) это Планетарная логика of the power divider. The ‘Cross’ (паук) holds four ‘Planetary gears’, which are supported by ‘Shims’ (Комп 48). These gears are what allow the middle and rear axles to rotate at different speeds when cornering, preventing drivetrain binding. This is essential for the on-road handling of the FAW J6P Чжунцяо.

3. Компонент: «Ведомая шестерня’ (2502108-А6Е) & ‘Rear half shaft gear assy’ (2507065-А0Е)
Этот (Комп 18 & 52) shows the power flow. The ‘Driven pinion’ (Комп 18) is the input gear for the inter-axle differential. The ‘Rear half shaft gear assy’ (Комп 52) is the output gear that sends power to this axle’s *own* wheel differential. The other output (Комп 76) sends power to the rear-most axle, завершение FAW J6P Чжунцяо through-axle design.

Основной 3: The “Dual-Lock” Логика (Пневматическое управление)

The FAW J6P Чжунцяо features a sophisticated dual-locking system. It has one lock for the inter-axle differential (power divider) and another for its own wheel-to-wheel differential.

1. Компонент: Pneumatic Activation Group (Кол-во 2 of each)
The BOM shows ‘Qty 2’ for all pneumatic parts (Комп 30-39). This includes the ‘Switch assy-diff lock indicator’ (Комп 30), «Воздушный цилиндр’ (Комп 37, 2406011-А0Е), 'Поршень’ (Комп 36, 2406013-А0Е), and ‘O type ring’ (Комп 35, 2406014-А0Е). This is because one set controls the inter-axle lock and the second set controls the wheel-axle lock on this FAW J6P Чжунцяо.

2. Компонент: Inter-Axle Lock Mechanism (Комп 40, 42)
The first air actuator (Комп 37) moves the ‘Fork-inter-axle diff lock’ (Комп 42, 2508024-А0Е), which slides the ‘Sliding sleeve’ (Комп 40, 2508032-А0Е) to lock the power divider. This forces a 50/50 power split between the middle and rear axles for extreme traction.

3. Компонент: Wheel-Axle Lock Mechanism (Комп 78, 80)
The second air actuator (the other Comp 37) moves the ‘Fork-wheel diff lock’ (Комп 78, 2406024-А0Е), which slides its own ‘Sliding sleeve’ (Комп 80, 2406032-А0Е). This locks the wheel differential (Комп А), forcing both wheels on the FAW J6P Чжунцяо to spin at the same speed.

Основной 4: The “Wheel Differential” Логика (Torque to Wheels)

Separate from the power divider, а FAW J6P Чжунцяо contains a complete, conventional differential for splitting torque between its own left and right wheels.

1. Компонент: «Дифференциал в сборе’ (2403015АА0Е) – Кол-во 1
Этот (Комп А) is the complete wheel differential carrier. It is bolted to the ‘Driven pinion’ (Комп 93, 2403037BA0E), which is the main ring gear for the wheel differential. It is secured by 16 ‘Bolts’ (Комп 85, 2402063АА0Е).

2. Компонент: Planetary & Spider Group (Комп 89, 90, 91, 92)
Этот Wheel Planetary Logic consists of the ‘Cross’ (Комп 92, 2403061-А0Е) which holds four ‘Planetary gears’ (Комп 91, 2403056-А0Е). These gears mesh with the two ‘Half shaft gears’ (Комп 89, 2403051-А0Е), allowing the ‘Left half shaft’ (Комп 101) and ‘Right half shaft’ (Комп 102) to rotate at different speeds.

3. Компонент: Carrier Bearing & Adjustment Group (Комп 83, 84)
The entire differential assembly (Комп А) is supported in the reducer housing (Комп 6) by two massive ‘Tapered roller bearings’ (Комп 84, 32216/Я6Е). The Логика обратной реакции установлен здесь. Technicians use the ‘Adjustment shim-differential bearing’ (Комп 83, 2403071-А0Е) to move the carrier left or right, установка точной схемы контакта зубьев (обратная реакция) between the pinion and ring gear. This is a final, critical adjustment for the FAW J6P Чжунцяо.

FAW J6P Чжунцяо: Complete 105-Part Breakdown

В следующей таблице представлена ​​полная, подробная разбивка всех 105 типы компонентов в FAW J6P Чжунцяо сборка (2500010АА6Е) для FAW Jiefang CA3250P66K2L1T1E 6×4 самосвал. Этот список необходим для заказа запасных частей и проведения капитального ремонта автомобиля. FAW J6P Чжунцяо.

Основные характеристики

Технические характеристики FAW J6P Чжунцяо are defined by its critical role as a heavy-duty, through-axle with an integrated power divider and dual-lock system. These specifications are key to understanding the component’s capabilities and ensuring correct service. The FAW J6P Чжунцяо is a complex and robust assembly.