فلتر الوقود الدقيق FAW J6P: تفكيك 4 الأجزاء المهمة للحماية المطلقة من HPCR

مرحبا بكم في هذا التفكيك الخبير لل فلتر الوقود الدقيق FAW J6P (Main Assy P/N 1117010-73D). هذا هو “تلميع” filter for the FAW Jiefang CA3250P66K2L1T1E 6×4 محرك الشاحنة القلابة.

This is not the primary fuel filter/water separator. This is the *final*, high-efficiency “تجميع المنطق” that provides the last line of defense for the engine’s most expensive components.

ال “منطق” من هذا فلتر الوقود الدقيق FAW J6P يكون “Absolute Purity.” Its sole function is to remove microscopic particulate matter (down to 2-5 ميكرون) that the primary filter cannot, protecting the high-pressure pump and injectors from abrasive wear.

ال “منطق حماية HPCR” هو المفتاح لهذا فلتر الوقود الدقيق FAW J6P. السكك الحديدية المشتركة ذات الضغط العالي (هبكر) نظام (like the one on this FAW engine) operates with internal tolerances measured in *microns*. The injectors and high-pressure pump are lubricated *only* by the diesel fuel itself. A single particle of silica (الأوساخ) or metal (from wear) that is larger than 5 microns will instantly “score” the injector needle or pump piston, leading to a catastrophic, multi-thousand-dollar failure. هذا “مرشح جيد” هو “gatekeeper” that ensures this *never* happens.

يعد هذا الدليل الفني موردًا أساسيًا لفنيي المحركات, مدراء صيانة الأسطول, ومتخصصين في قطع الغيار. We will deconstruct the entire 4-component-type group of the فلتر الوقود الدقيق FAW J6P. سنقوم بتحليل “Absolute Filtration Logic” (the replaceable spin-on elements), ال “تدفق & Interface Logic” (the main filter base), ال “منطق الدعم الهيكلي” (قوس مضاد للاهتزاز), و “ختم & المنطق السحابي” that holds the assembly together and ensures a leak-proof seal.

جوهر 1: ال “Absolute Filtration” منطق (Component 1117050-73D)

هذا هو “عمل” مكون من فلتر الوقود الدقيق FAW J6P حَشد. This is the replaceable cartridge that does the actual cleaning.

1. عنصر: ‘Spin-on diesel filter element assy’ (1117050-73د)
القائمة تدعو لاثنين (2) من هؤلاء “تدور على” cartridges, which are part of the main ‘Fuel fine filter assy’ (1117010-73د). هذا “Dual Filter Logic” is a high-capacity design. The fuel likely flows in “parallel” (splitting between both filters) أو “in-series” (passing through one, then the other) for multi-stage filtration.

ال “Micro-Filtration Logic” is what defines this component. معيار “أساسي” filter/water separator might filter down to 30 ميكرون. هذا فلتر الوقود الدقيق FAW J6P هو “absolute” منقي, meaning its media (often a synthetic, متعدد الطبقات, high-density composite) is rated to stop *99.9%* of all particles 2 ل 5 microns in size. هذا “Absolute Logic” is the *only* thing that protects the micron-level tolerances of the HPCR injectors from being destroyed by abrasive “silt” (الأوساخ الجميلة) or metal particles.

ال “منطق الخدمة” من هذا فلتر الوقود الدقيق FAW J6P هو “تدور على” تصميم. The entire cartridge (housing and media) هو واحد, disposable unit. This ensures that a technician cannot accidentally introduce dirt into the “ينظف” side of the housing during a filter change, which is a major risk with cartridge-style (منسدل) المرشحات.

جوهر 2: ال “السكن & تدفق” منطق (Components 1117020-53D, 1117038-60د)

This group forms the “محطة الإرساء” for the filter elements and manages the flow of fuel in and out of the فلتر الوقود الدقيق FAW J6P.

1. عنصر: ‘Fuel fine filter base assy’ (1117020-53د)
هذا المكون (part of Comp 1) هو “Fluid Path Logic.” إنها مهمة ثقيلة, cast-aluminum housing. إنه “منطق” is to provide all the necessary ports: أ “متسخ” inlet port (from the primary filter/tank), two threaded “docks” for the spin-on filters (Comp 1117050-73D), و أ “ينظف” outlet port (which feeds the high-pressure pump). This base is the central “مشعب” that directs the flow of fuel through the فلتر الوقود الدقيق FAW J6P.

2. عنصر: ‘Hollow bolt’ (1117038-60د)
القائمة تدعو لاثنين (2) من هؤلاء “hollow bolts” (banjo bolts). هذا هو “Fluid Interface Logic.” These bolts are *how* the fuel gets in and out of the ‘Filter base’ (شركات 1). A fuel line “البانجو” fitting slides over the bolt, and the bolt is then threaded into the base. ال “hollow” “منطق” (a hole through the center and a cross-drilled hole) allows fuel to flow *through* the bolt itself.

3. عنصر: "حشية."’ (CQ72316T5)
القائمة تدعو لأربعة (4) من هؤلاء (شركات 1). هذا هو “High-Pressure Sealing Logic” for the hollow bolts. هذه هي “crush washers” (likely copper or aluminum). Two (2) gaskets are used *per bolt* (one on top, one on the bottom of the banjo fitting). هُم “منطق” is to deform when the hollow bolt is tightened, خلق الكمال, مانعة للتسرب, diesel-resistant seal. Re-using these washers will almost certainly result in a fuel leak, which is a major fire hazard.

جوهر 3: ال “الدعم الهيكلي” منطق (عنصر 3)

هذا المكون “منطق” is to protect the entire فلتر الوقود الدقيق FAW J6P assembly from self-destruction via engine vibration.

1. عنصر: ‘Fuel fine filter support’ (1117121-59د)
هذا (شركات 3) هو “المنطق المضاد للاهتزاز.” A heavy filter assembly (like this dual-canister فلتر الوقود الدقيق FAW J6P), full of fuel, cannot just “hang” off the engine block by its aluminum housing. The intense vibration of a heavy-duty diesel engine would cause the aluminum base (شركات 1) ل “تعب” and crack in a very short time, مما تسبب في تسرب كبير للوقود.

ال “منطق” من هذا “يدعم” bracket is to act as a heavy-duty “brace.” It bolts to the ‘Filter base’ (شركات 1) and *also* to a rigid point on the engine block. هذا “triangulation” “منطق” creates a robust, vibration-resistant “مؤسسة” that holds the entire فلتر الوقود الدقيق FAW J6P assembly securely in place, preventing cracks and leaks. مكبس

جوهر 4: ال “قفل” منطق (عناصر 2, 4)

هذه المجموعة النهائية “منطق” هو توفير “قوة لقط” الذي يحمل فلتر الوقود الدقيق FAW J6P assembly together and to the engine.

1. عناصر: "الترباس المختلط."’ (CQ1461030) & (CQ1420820)
The list calls for a total of four (4) of these ‘Combination bolts’ (شركات 2 & 4). هذه هي “منطق التركيب” السحابات.

ال “Combination Logic” means these are bolts with a pre-attached, أسير “غسالة” (usually a spring/lock washer). هذا “منطق” is superior for two reasons: 1) It’s a “serviceability” منطق, as the technician cannot forget or drop the washer. 2) إنه أ “مقاوم للاهتزاز” منطق. The spring washer provides a constant “التحميل المسبق” أو “توتر,” which prevents the bolt from “المشي” loose under the engine’s constant vibration. These bolts are what secure the ‘Support’ (شركات 3) and ‘Filter base’ (شركات 1) إلى كتلة المحرك, استكمال فلتر الوقود الدقيق FAW J6P تثبيت.

FAW J6P Fuel Fine Filter Parts List & تحديد

الجدول التالي يوفر كامل, تفصيل مفصل للجميع 4 أنواع المكونات المحددة في هذا فلتر الوقود الدقيق FAW J6P تجميع FAW Jiefang CA3250P66K2L1T1E 6×4 تفريغ الشاحنة.

المواصفات الأساسية

المواصفات ل فلتر الوقود الدقيق FAW J6P are defined by its function as the final “تلميع” filter for the HPCR system.