فاو J6P محور العجلة الأمامية: تفكيك 18 الأجزاء المهمة لدوران لا تشوبه شائبة

هذا هو التفكيك الفني الكامل لل فاو J6P محور العجلة الأمامية (Model 3103010-4E) لفاو جيفانغ CA3250P66K2L1T1E 6×4 تفريغ الشاحنة. هذا الدليل تفاصيل 18 أنواع المكونات الصالحة للخدمة, from the hub casting and tapered roller bearings to the spindle adjustment nuts and seals.

ال فاو J6P محور العجلة الأمامية أمر بالغ الأهمية, high-stress assembly that forms the rotating foundation for the front steer axle. Its primary functions are to support the entire vertical load of the truck’s front end, provide a rigid mounting point for the wheel and the brake drum, and rotate freely on the steering knuckle spindle with minimal friction. في شاحنة قلابة ثقيلة, ال فاو J6P محور العجلة الأمامية must be over-engineered to withstand constant high-g impacts from rough terrain and the immense braking forces required to stop a fully-loaded vehicle. هذا التفكيك سوف يحلل المكونات الأساسية لل فاو J6P محور العجلة الأمامية, including the bearing sets, the sealing system, and the wheel mounting hardware. A properly serviced فاو J6P محور العجلة الأمامية is essential for steering safety, bearing life, and braking performance.

جوهر 1: ال “مَركَز & تحمل” منطق (The Rotating Foundation)

This group represents the core rotating mass of the فاو J6P محور العجلة الأمامية. It includes the main hub casting and the critical bearings that support the load.

1. عنصر: ‘Front wheel hub’ (3103011-4ه) – الكمية 2
هذا (شركات 1) is the main body of the فاو J6P محور العجلة الأمامية. إنها ضخمة, single-piece casting made of high-strength iron or steel. It is designed to house the two bearing races, provide a mounting flange for the brake drum (شركات 18), and hold the 10 ‘Stud bolts’ (شركات 3) for the wheel. Its structural integrity is non-negotiable.

2. عنصر: Bearing Assemblies (30314ب, 30314أ, 30311) – الكمية 2 كل (Inner/Outer)
هذا (شركات 6 & 7) is the set of tapered roller bearings. ال فاو J6P محور العجلة الأمامية uses two of these bearings per side: a large ‘Inner bearing assy’ (شركات 6/7) and a smaller outer bearing (شركات 9). Each bearing consists of an ‘Outer race’ (شركات 6-1/7-1) pressed into the hub and an ‘Inner cone assy’ (شركات 6-2/7-2) that slides onto the spindle.

ال Tapered Roller Logic أمر بالغ الأهمية. These bearings are designed to handle both immense radial loads (the vertical weight of the truck) والأحمال المحورية (the side-forces from cornering) simultaneously. يعمل بشكل صحيح فاو J6P محور العجلة الأمامية depends entirely on the health of these bearings.

جوهر 2: ال “Wheel Mounting” منطق (The Stud System)

This group of components is responsible for securely fastening the road wheel to the فاو J6P محور العجلة الأمامية. The clamping force of this system is critical to safety.

1. عنصر: "مسمار الترباس." – front wheel hub’ (3103051-4EB1) – الكمية 20
هذا (شركات 3) عبارة عن مجموعة من 10 high-tensile steel studs (per hub) that are pressed into the back of the فاو J6P محور العجلة الأمامية شفة. These studs are what the wheel slides onto. They are designed to be a tight, press-fit and are only replaced if the threads are damaged or the stud is broken.

2. عنصر: ‘Wheel nut and washer assy’ (3103070-4ه) – الكمية 20
هذا (شركات 4) is the main nut that secures the wheel. It’s an assembly that includes a captive, conical washer. ال منطق قوة الكبح is that as the nut is tightened, the washer spins freely, preventing the nut from galling the surface of the aluminum or steel wheel. This allows for a much higher and more accurate torque specification, ensuring the wheel is perfectly centered and secured to the فاو J6P محور العجلة الأمامية.

3. عنصر: ‘Hex thick nut’ (CQ36120T) – الكمية 20
هذا (شركات 5) is listed as a ‘Hex thick nut’. This is often used in a dual-wheel setup, but in this فاو J6P محور العجلة الأمامية context, it may be a “مربى الجوز” or part of a two-piece nut system, providing a redundant locking mechanism to prevent the main wheel nut from backing off.

جوهر 3: ال “ختم & Pre-load” منطق (Spindle Hardware)

This group of components seals the فاو J6P محور العجلة الأمامية and provides the critical mechanism for setting the bearing pre-load.

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 فاو J6P محور العجلة الأمامية to keep grease in and water/dirt out. The ‘Cap – front wheel hub’ (شركات 10) و"الحشية".’ (شركات 11) seal the *front* of the hub. A failure in this system will lead to rapid bearing destruction.

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 for the فاو J6P محور العجلة الأمامية. A technician tightens the ‘Adjustment nut’ (شركات 15) to a specific torque to set the correct “ضغط” on the bearings. The ‘Lock washer’ (شركات 16) is then bent into a groove on the nut, and the ‘Lock ring’ (شركات 14) slides over it.

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 فاو J6P محور العجلة الأمامية cannot change during operation.

جوهر 4: ال “طبلة الفرامل” منطق (The Braking Interface)

هذا المكون ليس جزءًا من فاو J6P محور العجلة الأمامية نفسها, but is a critical partner, as it mounts directly to it.

1. عنصر: ‘Front brake drum’ (3501571-4ه) – الكمية 2
هذا (شركات 18) is the heavy cast-iron drum that the brake shoes press against to stop the truck. It slides over the 10 wheel studs (شركات 3) and is sandwiched between the فاو J6P محور العجلة الأمامية flange and the road wheel.

2. عنصر: ‘Hex head guide bolt’ (CQ1500816) & "غسالة الربيع."’ (س40308) – الكمية 10 كل
هذا (شركات 12, 13) is the hardware for the brake drum. ال Drum Mounting Logic is that these small bolts and washers are used to hold the brake drum (شركات 18) onto the فاو J6P محور العجلة الأمامية *before* the wheel is installed. This prevents the heavy drum from falling off during a tire change and makes wheel mounting easier. The primary clamping force is provided by the main wheel nuts.

فاو J6P محور العجلة الأمامية: أكمل الانهيار المكون من 18 جزءًا

الجدول التالي يوفر كامل, تفصيل مفصل للجميع 18 أنواع المكونات في فاو J6P محور العجلة الأمامية حَشد (3103010-4ه) لفاو جيفانغ CA3250P66K2L1T1E 6×4 تفريغ الشاحنة. هذه القائمة ضرورية لأي خدمة من فاو J6P محور العجلة الأمامية.

المواصفات الأساسية

المواصفات ل فاو J6P محور العجلة الأمامية are defined by its heavy-duty components and precision adjustment system, designed for the demanding steering and load-bearing requirements of the CA3250P66K2L1T1E dump truck. أ فاو J6P محور العجلة الأمامية must be serviced to exact torque specifications.