Блок логики боковой панели двигателя FAW: Секрет уборщика из 4 частей, Кулер двигателя

Добро пожаловать на этот критический анализ Блок логики боковой панели двигателя FAW (Сборка 706). Это полный, 4-тип компонента “splash shield” и “fairing” система для FAW Jiefang CA4251P66K24T1A3E5 6×4 дизельный полуприцеп тягач. Эта сборка, consisting of a left and right panel, является критическим “логика” system with a tri-fold purpose:

1. Логика защиты: It acts as the primary “shield,” protecting the engine block, турбокомпрессор, and sensitive electronics from high-velocity road spray, соль, и мусор.

2. Aero/NVH Logic: It serves as a “fairing,” smoothing airflow between the cab and chassis to reduce drag and acting as an “acoustic blanket” to quiet the cab.

This in-depth guide is an essential resource for technicians and fleet managers. Мы разберем всю Блок логики боковой панели двигателя FAW в свой 4 отдельные типы обслуживаемых компонентов. Мы проанализируем “многослойный” logic of the main ‘Left/Right Side Panels’, their material science, и критический “антивибрационный” 16-кусок (8+8) fastener system that ensures their structural integrity.

Основной 1: The “Защита & Уплотнение” Логика (Компоненты 1 & 2) (The “дольше” Модуль)

Основные компоненты Блок логики боковой панели двигателя FAW are the ‘Left engine side panel’ (5103611-92р) and ‘Right engine side panel’ (5103612-92р). These two “mirror-image” components are the primary “жертвенный” shields for the entire engine bay.

1. The “Splash Shield” Логика (Защита):

Это #1 “логика” этой ассамблеи. The front steer wheels (just inches away) are a high-speed “rooster tail” of corrosive and damaging debris. These panels are the *only* barrier protecting the engine.

Этот “shielding logic” prevents:

• Corrosion: High-pressure road salt and water from being “sandblasted” onto the hot exhaust manifold, the turbocharger, the engine block, and critical sensors, which would cause catastrophic rust and failure.
• Debris Impact: Stops rocks, гравий, and tire fragments from puncturing fluid lines, “nicking” serpentine belts, or damaging the ‘Chassis Electrical Harness’ (Сборка 574).
• Thermal Shock: Prevents freezing-cold (-20° C.) slush from being sprayed directly onto a 600°C exhaust manifold, which can cause metal fatigue and cracking.

2. The “Материал” Логика (Heat & Долговечность):

These components of the Блок логики боковой панели двигателя FAW are not standard plastic. They are molded from a “логика” material: a high-temperature, glass-filled, high-impact polymer.

A simple ABS plastic would melt from the radiant heat of the engine. A metal panel would be heavy, дорогой, and would “греметь” и “барабан” (вибрировать), creating immense noise. This specialized polymer “логика” provides the perfect balance: it is lightweight (for fuel economy), нержавеющий, and *thermostable* (it will not warp, melt, or become brittle from the engine’s heat).

Основной 2: The “Aero & ШВХ” Логика (Компоненты 1 & 2)

The secondary “логика” принадлежащий Блок логики боковой панели двигателя FAW is to manage Noise, Вибрация, и жесткость (ШВХ) and aerodynamics.

Акустический “перегородка” Логика (ШВХ):

The diesel engine is the #1 source of noise. A large portion of this noise (from the injectors, valve train, and turbo) radiates *sideways* from the engine block.

These panels act as an “acoustic baffle” или “blanket.” Их “логика” is to absorb and deflect this noise, preventing it from radiating *up* into the thin, uninsulated ‘Front Door’ (Сборка 683) and floor pan. Этот “NVH-логика” is a major contributor to a quieter, less fatiguing cab environment for the driver.

Aerodynamic “Fairing” Логика:

The Блок логики боковой панели двигателя FAW also functions as an aerodynamic “fairing.” Это “логика” is to smooth the turbulent, “грязный” air that tumbles out of the front wheel well.

Обеспечивая плавное, continuous surface, это “гиды” this chaotic air, allowing it to flow more cleanly down the side of the chassis. Этот “aero logic” reduces parasitic “тащить” (wind resistance), which in turn contributes to better fuel economy at highway speeds.

Основной 3: The “Polymer-Safe” Логика крепления (Компоненты 3 & 4)

This final group is the 16-piece “installation logic” для Блок логики боковой панели двигателя FAW. This system is designed to securely fasten a “мягкий” polymer panel (Компоненты 1 & 2) in a high-vibration, high-heat zone.

Компонент 4: «Шестигранная гайка’ (CQ34006) – Кол-во 8

Компонент 3: «Большая стиральная машина’ (Q40206) – Кол-во 8

The “Stud-Mount” Логика: This combination of nuts and washers reveals the mounting “логика.” The panels (1 & 2) are mounted on *fixed, welded studs* that protrude from the cab’s structural frame. Этот “stud logic” is much faster for assembly; a worker simply “hangs” the panel on the studs.

The “Washer Logic” (МГУ 3): Это “polymer-safe” логика. A simple nut would create a “high-pressure point” and *crack* the polymer mounting flange. The ‘Large washer’ (Q40206) is the critical component that *distributes* this clamping force over a wide surface area, protecting the panel.

The “Nut Logic” (МГУ 4): These ‘Hexagon nuts’ (CQ34006) are not standard nuts. Они есть “преобладающий крутящий момент” или “Найлок” контргайки. Их “логика” должен быть *невосприимчив к вибрации*. The nylon insert “grips” the stud, preventing the nut from ever backing off. Этот “антивибрационный” logic is what ensures the Блок логики боковой панели двигателя FAW remains tight and rattle-free.

FAW Engine Side Panel Logic Assembly Parts List

В следующей таблице представлена ​​полная, подробная разбивка всех 4 типы компонентов, указанные в Блок логики боковой панели двигателя FAW for the FAW CA4251P66K24T1A3E5 tractor.

Технические характеристики

Технические характеристики Блок логики боковой панели двигателя FAW are defined by its function as a protective, heat-resistant, and acoustic-damping shield for the engine bay.