Стопорное кольцо FAW J6P: Деконструкция 7 Важные детали для безупречной фиксации

This in-depth guide deconstructs the Стопорное кольцо FAW J6P сборка, a core component of the cab system for the FAW Jiefang CA3250P66K2L1T1E 6×4 самосвал. This part, also known as a striker, is the anchor point for the door. It is the critical part that ensures a secure, безопасный, and weather-tight closure.

The Стопорное кольцо FAW J6P (Part 6105125-A01) does not work in isolation. Its function is part of a 7-part system that also includes precision alignment pins and multiple weatherstrips. Для Стопорное кольцо FAW J6P to function, the door must be perfectly aligned. This analysis will cover all 7 interdependent components.

Основной 1: The “фиксация & Security” Логика (The FAW J6P Lock Ring)

This group is the heart of the assembly: а Стопорное кольцо FAW J6P сам. It provides the fixed, high-strength anchor point on the cab’s B-pillar that the door’s internal latch mechanism locks onto.

1. Компонент: ‘Striker assy’ (6105125-А01) – Кол-во 2

This is the core component, а Стопорное кольцо FAW J6P, or striker assembly. It is a loop or bar of case-hardened steel, engineered to withstand thousands of latching cycles and immense slam forces.

The Latching Logic is its primary function. When the door closes, the rotating ‘claw’ of the door latch (in the door) swings around and captures this loop. The latch then pulls the Стопорное кольцо FAW J6P, and thus the entire door, tightly against the cab body. This pulling action is what generates the compressive force needed for all the door seals to work.

The Assembly Logic (assy) is important. Этот Стопорное кольцо FAW J6P is often coated in a high-density, low-friction polymer. This coating serves two purposes: it dampens the ‘metal-on-metal’ clang for a quieter, more refined sound, and it reduces wear on both the latch and the striker itself.

2. Компонент: ‘Винт с потайной головкой и крестообразным шлицем’ (Q2540825) – Кол-во 4
3. Компонент: ‘Tapered spring lock washer’ (Q41408) – Кол-во 4

These are the high-strength fasteners for the Стопорное кольцо FAW J6P. Their design is critical for safety and function.

The Countersunk Logic of the Q2540825 screw is mandatory. The head must sit perfectly flush with the striker’s mounting plate. Any protruding screw head would foul the door’s latch mechanism, causing it to jam or fail to lock.

The Vibration Logic is handled by the Q41408 lock washer. This tapered spring washer exerts constant tension, preventing the screws from backing out under the severe, constant vibration of a dump truck. Свободный Стопорное кольцо FAW J6P is a major safety hazard.

Основной 2: The “Pre-Alignment” Логика (The Pin Holder System)

This system works *before* the Стопорное кольцо FAW J6P engages. It provides the precision alignment and vertical support necessary for the latch to hit the striker.

1. Компонент: ‘Left front door locating pin seat’ (6101547-А01) – Кол-во 1
2. Компонент: ‘Right front door locating pin seat’ (6101548-А01) – Кол-во 1

This is the ‘locating pin holder’ or ‘seat’. It is the female receptacle on the B-pillar. The door has a male pin that slides into this holder.

The Логика выравнивания is to guide the door. The holder has a wide, tapered opening that funnels the pin into the exact, correct position. This ensures the door is perfectly aligned *before* the latch (in the door) meets the Стопорное кольцо FAW J6P (Основной 1). Без этого, the driver would have to slam the door multiple times to get it to catch.

The Anti-Sag Logic это его вторая функция. This pin holder bears the vertical weight of the heavy door, preventing ‘door sag’. This takes the load off the hinges and, most importantly, off the Стопорное кольцо FAW J6P. The striker is designed for pulling forces, not to support the door’s weight.

3. Компонент: 'Болт с шестигранной головкой’ (Q1840612F6) – Кол-во 4

This is the fastener for the pin holder. Его Фланцевая логика means the bolt has a built-in washer. This distributes the clamping load and resists the high shear forces from the door’s weight, ensuring the pin holder never shifts.

Основной 3: The “Latch-Dependent” Логика уплотнения (The Weatherstrips)

This final group of components, the seals, are entirely dependent on the compressive force generated by the Стопорное кольцо FAW J6P (Основной 1) and the alignment from the pin holder (Основной 2).

1. Компонент: ‘Left front door outer weatherstrip assy’ (6107015-А01) – Кол-во 1
2. Компонент: ‘Right front door outer weatherstrip assy’ (6107020-А01) – Кол-во 1

This is the outer ‘beltline’ seal that mounts to the exterior of the door at the base of the window. Its job is to wipe the glass.

The Wiping Logic of this seal relies on the Стопорное кольцо FAW J6P system to set the correct door position. If the door is not pulled in tightly, this seal will not make proper contact with the glass, allowing water streaks. If the door sags (from a failed pin holder), this seal will bind against the glass.

3. Компонент: ‘Front door upper seal’ (6107031-A01-C00) – Кол-во 2

Это основной, body-mounted seal for the upper door frame. Its entire function is based on Compression Logic. It is a soft bulb that must be squeezed to work.

This compression is generated *only* when the door latch pulls the Стопорное кольцо FAW J6P tight. If the striker is misaligned or worn, the door will not pull in far enough, and a gap will appear at the top. This gap is the primary source of wind noise (свист) at high speeds and will allow rain to enter the cab. Поэтому, the function of the Стопорное кольцо FAW J6P is the key to a quiet, dry cab.

Стопорное кольцо FAW J6P: Полная разбивка на 7 частей

В следующей таблице представлена ​​полная, подробная разбивка всех 7 типы компонентов в Стопорное кольцо FAW J6P and alignment assembly for the FAW Jiefang CA3250P66K2L1T1E 6×4 самосвал.

Основные характеристики

Технические характеристики Стопорное кольцо FAW J6P are defined by its role as the cab’s primary latching and security anchor.