Замок ящика для инструментов боковой панели FAW и шнурок: The 3 Основные компоненты безопасности & Доступ раскрыт

Welcome to this critical component analysis of the Замок ящика для инструментов боковой панели FAW и шнурок сборка. This is the complete control and security mechanism for the cab-side ‘Side Panel Toolbox’ (Сборка 632) на FAW Jiefang CA4251P66K24T1A3E5 6×4 дизельный полуприцеп тягач. This assembly’s “логика” двоякий: to provide robust, lockable security for the driver’s gear, and to offer a reliable, механический “remote” unlatching system.

The Замок ящика для инструментов боковой панели FAW и шнурок system is the critical interface for the toolbox. The ‘Lock assy’ (5402670-А01) is the primary MSU, предоставление “логика” of compression latching (to engage the ‘Sealing strip’ 635) and key-lockable anti-theft security. The ‘Pull cord assy’ (5402680-А01) is the secondary MSU, предоставление а “remote access” логика, allowing the latch to be actuated from a convenient location.

This in-depth guide is essential for body shop technicians and parts managers. Мы разберем всю Замок ящика для инструментов боковой панели FAW и шнурок сборка в свой 3 отдельная минимальная обслуживаемая единица (МГУ) типы. We will analyze the mechanical logic of the lock, the construction of the pull-cord system, and the critical anti-vibration “комбинация” fasteners that secure the assembly.

МГУ 1: The “Логика безопасности” – ‘Lock Assy’ (5402670-А01) (The “дольше” Модуль)

Этот компонент является сердцем Замок ящика для инструментов боковой панели FAW и шнурок сборка. The ‘Lock assy’ (5402670-А01) это сверхмощный, exterior-grade paddle latch or T-handle lock. It is the primary MSU, и его “логика” тройной: latching, запирание, and sealing.

1. фиксация & Логика сжатия:

This assembly is not just a “замок”; it is the primary *latch*. When the handle is actuated, it rotates an internal metal cam (или “pawl”). When the toolbox lid is closed, this cam swings *behind* a fixed striker plate on the cab body.

The “логика” of this cam’s geometry is “compression.” As it rotates, it pulls the toolbox lid *tight* against the ‘Toolbox sealing strip’ (Сборка 632, P/N 5402635-A01). This compression is what creates the watertight and dust-proof seal, a critical function for protecting the tools inside from rust and the elements. A weak or misaligned latch will result in a failed seal.

2. Безопасность & Логика блокировки:

Это “anti-theft” логика. The Замок ящика для инструментов боковой панели FAW и шнурок имеет интегрированный, automotive-grade key cylinder. Когда ключ повернут, it moves a small, hardened steel “blocker” или “slide” *behind* the paddle handle’s mechanism.

Этот “blocker” physically prevents the latch from being actuated. The handle can be pulled, but it will not engage the internal cam. This provides robust security for the driver’s equipment.

3. Weatherproof & Логика долговечности:

This MSU is built for an exterior, high-vibration, high-impact environment.

• Gasketed Base: The lock assembly has a pre-attached foam or EPDM rubber gasket on its mounting flange. Этот “логика” seals the cutout in the toolbox lid, preventing water from leaking *into* the lid itself.
• Keyhole Shutter: The key cylinder is protected by a spring-loaded metal or plastic shutter. Этот “логика” is to keep ice, дорожная соль, and grit *out* of the lock tumblers, which would otherwise seize the lock.
• Materials: The components are high-strength (stainless steel, heavy-coated steel, and high-impact polymers) to resist both corrosion and physical attack.

Удобство обслуживания (МГУ): The ‘Lock assy’ is a sealed MSU. It is not designed to be repaired. If the lock seizes, the key is lost, or the latching mechanism breaks, the entire unit is unbolted and replaced.

МГУ 2: The “Remote Access” Логика – ‘Pull Cord Assy’ (5402680-А01)

This is the second major MSU of the Замок ящика для инструментов боковой панели FAW и шнурок система. The ‘Pull cord assy’ (5402680-А01) is the remote mechanical actuator for the lock.

Functional Logic: The “логика” of this cord is to provide a “remote release” for the ‘Lock assy’ (МГУ 1). It connects directly to a lever on the lock’s latching cam. Это критический момент “удобство” и “backup” логика.

This allows the latch to be opened from a different location. Например, the T-handle lock may be on the outside of the panel, but this pull cord is routed *inside* the cab. Этот “логика” allows the driver to open the side toolbox from the security of the cab, or it may serve as an emergency release if the external key lock is frozen or damaged.

Строительство (Deconstruction of the MSU):

• The Cable: A high-tensile, braided steel wire that is “pre-stretched.” Этот “логика” ensures a crisp, responsive pull with no “губчатый” feeling.
• The Sheath: A durable outer polymer sheath protects a low-friction inner liner (often PTFE). Этот “логика” ensures the cable pulls smoothly and is protected from kinking, раздражение, и коррозия.
• Ручка: A molded, ergonomic polymer T-handle or loop for the driver to grab.

Удобство обслуживания (МГУ): This is a common wear item. За годы использования, the cable can fray, потягиваться, or seize within the sheath. Это запечатанный, “non-repairable” сборка. A technician simply replaces the entire ‘Pull cord assy’ МГУ.

МГУ 3: The “Антивибрационный” Логика крепления (Q2360625)

The final MSU in the Замок ящика для инструментов боковой панели FAW и шнурок assembly is the ‘Cross recessed pan head combination screw’ (Q2360625). В списке запчастей указано два (2).

Логика крепления: The “логика” of these fasteners is 100% about vibration resistance. А “Комбинация” (комбинация) screw is a critical piece of hardware for any vehicle application.

This bolt has a *captive, предварительно установленная стопорная шайба* (НАПРИМЕР., a spring or serrated washer) под головой. This lock washer provides constant, upward tension, biting into the bracket and preventing the screw from *ever* backing out due to engine harmonics or road vibration.

Логика установки: The small quantity (2) and type of screw strongly suggest these are the fasteners used to mount the *handle end* of the ‘Pull cord assy’ (МГУ 2) к внутренней панели кабины. The main ‘Lock assy’ (МГУ 1) is a much heavier component and is almost certainly secured with the larger ‘Combination bolts’ (like CQ1460825) specified in the main toolbox assembly (632).

FAW Side Panel Toolbox Lock And Pull Cord Parts List

В следующей таблице представлена ​​полная, подробная разбивка всех 3 типы компонентов, указанные в Замок ящика для инструментов боковой панели FAW и шнурок в сборе для трактора FAW CA4251P66K24T1A3E5.

Технические характеристики

Технические характеристики Замок ящика для инструментов боковой панели FAW и шнурок are defined by its function as the primary control and security mechanism for the cab-side toolbox.