FAW J6P Механизм управления сцеплением: Деконструкция 8 Важнейшие детали для безупречного переключения передач

Welcome to this expert deconstruction of the FAW J6P Механизм управления сцеплением, a fundamental system for the FAW Jiefang CA3250P66K2L1T1E 6×4 heavy-duty dump truck. This technical guide is engineered for professional service technicians, fleet mechanics, и специалисты по запчастям, providing a complete breakdown of the 8 components in this assembly. We will analyze the system from its largest assemblies, like the clutch booster and release fork, down to the essential hardware that ensures flawless operation.

The FAW J6P Механизм управления сцеплением is the critical link between the driver and the transmission. В большегрузном грузовике, the clutch pressure plate exerts thousands of pounds of clamping force to transfer engine torque. It would be impossible for a driver to overcome this force with simple foot pressure. This system acts as a massive force multiplier, using hydraulic and pneumatic power to make shifting gears effortless and precise. Its reliability is paramount, especially in a dump truck that requires constant, repetitive shifting in demanding off-road environments.

This guide deconstructs the entire assembly into its core “логика” groups. Мы проанализируем “Hydraulic Force Logic” (the booster pump), а “Mechanical Actuation Logic” (the release fork), и “Критическая логика крепежа” (the hardware). Understanding this FAW J6P Механизм управления сцеплением is essential for diagnosing shifting problems, reducing driver fatigue, and ensuring long-term drivetrain reliability.

Основной 1: The “Гидравлический & Pneumatic Force” Логика (The Booster)

Эта группа представляет мышца принадлежащий FAW J6P Механизм управления сцеплением. Its sole purpose is to take the minimal force from the driver’s foot pedal and amplify it exponentially to disengage the heavy-duty clutch.

1. Компонент: ‘Clutch booster pump assy’ (1602305-73С)
Этот (Комп 6) is the ‘Clutch Booster Pump Assembly’, the heart of the entire FAW J6P Механизм управления сцеплением. This is not a simple hydraulic cylinder; it is a sophisticated air-over-hydraulic booster.

The Hydraulic Input Logic is the first stage. A small-diameter hydraulic line from the clutch master cylinder (actuated by the driver’s pedal) sends a small volume of brake fluid to the booster. This fluid acts as the “сигнал” или “pilot” fluid.

The Pneumatic Amplification Logic is the second stage. When this pilot fluid enters the booster, it moves a small piston that opens a large air valve. This valve releases high-pressure compressed air (from the truck’s main air brake system) into a large chamber, pushing on a large-diameter piston.

Этот Force Multiplication Logic является ключевым: the force is the pressure (пси) multiplied by the area. The large air piston has many times the surface area of the small hydraulic piston. This design amplifies the driver’s foot pressure by a factor of 10 или больше. This amplified force is then used to push a hydraulic piston on the *output* side of the booster, sending a large volume of fluid at high pressure to the release fork. This component is the reason the FAW J6P Механизм управления сцеплением feels light and responsive.

2. Компонент: 'Труба в сборе – схватить’ (1602200-13С)
Этот (Комп 7) is the ‘Clutch Pipe Assembly’. This is the high-pressure hydraulic line that transmits the amplified force from the ‘Clutch booster pump assy’ (Комп 6) to the ‘Release fork & кронштейн в сборе’ (Комп 3).

The Логика уплотнения is its primary function. This pipe is engineered with precision-flared ends and fittings to handle high hydraulic pressures without leaking. It is a critical, no-fail component. A leak here would result in an immediate and total loss of the FAW J6P Механизм управления сцеплением, making it impossible to shift gears.

Основной 2: The “Mechanical Actuation” Логика (The Release Fork)

This group represents the final stage of the FAW J6P Механизм управления сцеплением. It is the “рычаг” that physically enters the transmission bellhousing to perform the work of disengaging the clutch.

1. Компонент: «Отпустить вилку & кронштейн в сборе’ (1602420А70А)
Этот (Комп 3) is the ‘Release Fork and Bracket Assembly’. This is a heavy-duty cast iron or forged steel component designed to withstand immense, repetitive stress. It is the final, mechanical link in the entire FAW J6P Механизм управления сцеплением.

The Монтаж логики involves the ‘bracket’. This component bolts directly and rigidly to the transmission case (с помощью болтов Комп. 5). It is designed to hold a pivot ball or shaft, creating a rock-solid, fixed pivot point for the ‘fork’.

The Рычажная логика is the function of the ‘fork’. This long lever pivots on the ‘bracket’. On one side (outside the bellhousing), it is pushed by the hydraulic push-rod coming from the ‘Clutch booster pump assy’ (Комп 6).

Due to the pivot, the other end of the fork (а “зубцы” inside the bellhousing) moves in the *opposite* direction. These tines are attached to the clutch’s release bearing. Когда водитель нажимает на педаль, the booster fires, the fork pivots, and the tines push the release bearing forward.

Этот Final Actuation Logic is what presses the bearing against the pressure plate’s fingers, releasing the clamping force on the clutch disc and allowing the driver to shift. The integrity of this fork is essential for the FAW J6P Механизм управления сцеплением to function.

Основной 3: The “Монтаж & Застежка” Логика (All Hardware)

This group contains the essential hardware for the FAW J6P Механизм управления сцеплением. Its logic is to secure the heavy, high-force components (the booster and the fork bracket) against the constant vibration of a diesel engine and the high, repetitive forces of clutch actuation.

1. The “Bracket Mounting” Группа (Комп 4, 5)
В эту группу входят: ‘Hexagon head bolt with guide neck’ (CQ1500825, Кол-во 4) and ‘Spring washer’ (Q40308, Кол-во 4). These are the high-tensile fasteners used to mount the ‘Release fork & кронштейн в сборе’ (Комп 3) to the transmission housing.

The Логика выравнивания is the purpose of the ‘guide neck’ on the bolts (Комп 5). This unthreaded shoulder section fits snugly into the bracket’s mounting holes *before* the threads engage. This ensures perfect, precise alignment of the bracket, which is critical for the fork’s geometry. The ‘Spring washers’ (Комп 4) provide anti-vibration pre-load.

2. The “Booster Mounting” Группа (Комп 1, 2)
This group includes two ‘Hexagon flange bolts’ (Q1851890T and Q1851450T). The Фланцевая логика means these bolts have a built-in, non-spinning washer. This increases the clamping surface area, distributing the load and preventing the bolt from vibrating loose. These are used to secure the heavy ‘Clutch booster pump assy’ (Комп 6) to the chassis or transmission.

3. The “Plumbing” Группа (Комп 8)
Этот (Комп 8) is the ‘Plastic strap’, a simple but vital part of the FAW J6P Механизм управления сцеплением. It is listed as ‘As required’. Его Логика защиты is to secure the ‘Pipe assy’ (Комп 7) and any other lines, strapping them to the chassis to prevent them from rubbing (раздражение) against moving parts (like the driveshaft) or resting on hot parts (like the exhaust). This strap prevents a catastrophic hydraulic failure.

FAW J6P Механизм управления сцеплением: Полная разбивка на 8 частей

В следующей таблице представлена ​​полная, подробная разбивка всех 8 типы компонентов в FAW J6P Механизм управления сцеплением для FAW Jiefang CA3250P66K2L1T1E 6×4 самосвал.

Основные характеристики

Технические характеристики FAW J6P Механизм управления сцеплением are defined by its function as a force-multiplying system, designed for reliability and reduced driver fatigue.