طبلة الفرامل FAW J6P: تفكيك 18 الأجزاء المهمة لقوة إيقاف لا تشوبها شائبة

This is a complete technical guide to the طبلة الفرامل FAW J6P and its associated front wheel hub assembly (3103010-4ه) لفاو جيفانغ CA3250P66K2L1T1E 6×4 تفريغ الشاحنة. هذا التفكيك يحلل 18 serviceable parts that form the entire rotating assembly, which is critical for both braking and load-bearing.

ال طبلة الفرامل FAW J6P (الجزء لا. 3501571-4ه) هو واجب ثقيل, cast-iron component that provides the primary friction surface for the front axle’s braking system. In a fully-loaded dump truck, its ability to absorb and dissipate immense heat is critical for vehicle safety. This component does not work in isolation; it is a key part of the entire front wheel hub assembly. This deconstruction will analyze the طبلة الفرامل FAW J6P نفسها, as well as the wheel hub that supports it, the bearings that allow it to rotate, and the seals that protect it. A properly serviced طبلة الفرامل FAW J6P and hub assembly is essential for safe, reliable operation.

جوهر 1: ال “Brake Drum” منطق (The Friction Component)

This is the primary component referenced in the طبلة الفرامل FAW J6P نظام. It is the large, ثقيل, cast-iron ring that rotates with the wheel.

1. عنصر: ‘Front brake drum’ (3501571-4ه) – الكمية 2
هذا (شركات 18) هو طبلة الفرامل FAW J6P نفسها. It is a massive, single-piece casting designed to absorb and dissipate the extreme heat generated during braking. ال Friction Surface Logic أمر بالغ الأهمية: its inner diameter is precision-machined to a perfectly round, smooth surface for the brake shoes to press against. Any out-of-roundness, “hot spots,” or cracks in this طبلة الفرامل FAW J6P will cause severe braking vibration, reduced stopping power, and potential failure.

2. عنصر: تركيب الأجهزة (CQ1500816, س40308) – الكمية 10 كل
هذا (شركات 12, 13) is the dedicated mounting hardware for the طبلة الفرامل FAW J6P. This includes ‘Hex head guide bolts’ (شركات 12) and ‘Spring washers’ (شركات 13). These small bolts are used to hold the drum onto the ‘Front wheel hub’ (شركات 1) during assembly and service, preventing the heavy drum from falling off when the wheel is removed. ال طبلة الفرامل FAW J6P is ultimately held in place by the main wheel studs, but these bolts are critical for alignment and service.

جوهر 2: ال “Hub Foundation” منطق (The Rotating Body)

ال طبلة الفرامل FAW J6P cannot function without being rigidly mounted to the wheel hub. This group of components forms the rotating foundation that the drum and wheel are bolted to.

1. عنصر: ‘Front wheel hub’ (3103011-4ه) – الكمية 2
هذا (شركات 1) is the main body of the ‘Front wheel hub assy’ (3103010-4ه). It is a massive iron casting that houses the bearings and provides the mounting flange for both the طبلة الفرامل FAW J6P and the road wheel.

2. عنصر: ‘Stud bolt – front wheel hub’ (3103051-4EB1) – الكمية 20
هذا (شركات 3) is the set of 10 (per hub) high-tensile studs that are pressed into the hub. ال طبلة الفرامل FAW J6P (شركات 18) and the road wheel slide onto these studs.

3. عنصر: ‘Wheel nut and washer assy’ (3103070-4ه) & ‘Hex thick nut’ (CQ36120T) – الكمية 20 كل
هذا (شركات 4, 5) is the hardware that holds the wheel onto the hub. ال Clamping Force Logic is that these nuts are tightened to a high torque, sandwiching the طبلة الفرامل FAW J6P between the wheel and the hub flange. This ensures all three components rotate as a single, solid unit.

جوهر 3: ال “تحمل” منطق (The Load-Bearing System)

This group of components allows the طبلة الفرامل FAW J6P and hub assembly to rotate freely on the stationary axle spindle, while supporting the entire front-end load.

1. عنصر: Bearing Assemblies (30314ب, 30314أ, 30311) – الكمية 2 كل (Inner/Outer)
هذا (شركات 6, 7, 8, 9) is the set of tapered roller bearings. The assembly uses a large ‘Inner bearing assy’ (شركات 6/7) and a smaller ‘Outer bearing assy’ (شركات 8/9). Each bearing consists of an outer race pressed into the hub and an inner cone that rides on the spindle.

ال Tapered Roller Logic أمر بالغ الأهمية. These bearings are designed to handle both radial loads (vertical weight) and axial loads (side forces from cornering). The rotational smoothness of the طبلة الفرامل FAW J6P is entirely dependent on these bearings being properly lubricated and adjusted.

جوهر 4: ال “ختم & تعديل” منطق (Spindle Hardware)

This group contains the components that seal the hub assembly and provide the critical mechanism for setting the bearing pre-load, which is essential for the life of the طبلة الفرامل FAW J6P and hub.

1. عنصر: نظام الختم (3103045-4ه, 3103066-4ه, 3103067-4EA1)
هذا (شركات 2, 10, 11) is the complete sealing solution. The ‘Oil seal assy’ (شركات 2) هو كبير, spring-loaded seal pressed into the back of the hub to protect the inner bearing. The ‘Cap – front wheel hub’ (شركات 10) and its ‘Gasket’ (شركات 11) seal the front of the hub. A failed seal will destroy the bearings, leading to hub failure and a non-functional طبلة الفرامل FAW J6P.

2. عنصر: Bearing Adjustment Group (3001061-367, 3001064-أ0س, 3001063-أ0س)
هذا (شركات 15, 16, 14) is the spindle nut assembly. ال Bearing Pre-load Logic is the most critical service procedure. A technician tightens the ‘Adjustment nut’ (شركات 15) to a specific torque to set the correct “squeeze” on the bearings. The ‘Lock washer’ (شركات 16) and ‘Lock ring’ (شركات 14) are then used to secure this setting.

3. عنصر: ‘Screw and wave washer’ (3001066-أ0س) – الكمية 6
هذا (شركات 17) is the final locking mechanism. These screws pass through the lock ring (شركات 14) and into the adjustment nut (شركات 15), providing a redundant, positive lock. This ensures the pre-load setting on the طبلة الفرامل FAW J6P‘s bearings cannot change during operation, preventing wheel wobble and brake inefficiency.

طبلة الفرامل FAW J6P & مَركَز: Complete 18-Part Breakdown

الجدول التالي يوفر كامل, تفصيل مفصل للجميع 18 أنواع المكونات في طبلة الفرامل FAW J6P and front wheel hub assembly (3103010-4ه) لفاو جيفانغ CA3250P66K2L1T1E 6×4 تفريغ الشاحنة. هذه القائمة ضرورية لأي خدمة من طبلة الفرامل FAW J6P.

المواصفات الأساسية

المواصفات ل طبلة الفرامل FAW J6P and hub are defined by its heavy-duty components and precision adjustment system, designed for the steering and braking requirements of the CA3250P66K2L1T1E dump truck. أ طبلة الفرامل FAW J6P must be serviced to exact torque specifications.