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Sitrak Truck Brake Air Chambers (27/27)
Sitrak Truck Brake Air Chambers (27/27)
2025-05-04
Sitrak Steering Knuckle Assembly (Left)
Sitrak Truck Steering Knuckle Assembly (Left)
2025-05-04

Sitrak VGD71 Steering Shaft Assembly (880,1679-225)

Sitrak VGD71 Steering Shaft Assembly (880,1679-225)
Sitrak VGD71 Steering Shaft Assembly (880,1679-225)
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What is the Sitrak VGD71 Steering Shaft Assembly (880,1679-225)

  • Sitrak VGD71 Steering Shaft Assembly (880,1679 – 225): Precision and Durability for Superior Steering Performance
  • The Sitrak VGD71 Steering Shaft Assembly (880,1679 – 225) is a meticulously engineered component designed to provide reliable and precise steering control for heavy – duty trucks. This assembly integrates a wide range of high – quality parts to ensure optimal performance, durability, and safety in various operating conditions.
  • The Front Beam serves as the structural foundation of the steering system, offering robust support for all the connected components. It is made from high – strength steel, which can withstand the significant forces generated during steering maneuvers. The Nameplate is attached to the assembly, providing important information about the product, such as model specifications and manufacturing details.
  • The Thrust tapered roller bearings are crucial for supporting the axial and radial loads exerted on the steering shaft. These bearings are designed to reduce friction and ensure smooth rotation of the Main pin. The main pin is a key component that connects the steering knuckle assemblies to the front beam. The Main pin limit screw is used to precisely control the movement of the main pin, preventing excessive play and ensuring accurate steering.
  • Spring washers and Type I hexagon nuts are used in combination to secure various components together. The spring washers provide a constant pre – load, preventing the nuts from loosening due to vibrations. A series of Adjustment spacers and Adjustment shims are included in the assembly. These components allow for fine – tuning of the steering system, such as adjusting the clearance between parts and ensuring proper alignment. They are available in different thicknesses to meet various adjustment requirements.
  • The Elastic retaining ring for hole is used to secure the main pin in place, preventing it from axial displacement. The Main pin cover protects the main pin and its associated bearings from dust, dirt, and moisture, extending their service life. The O – ring 53×2.65 – G – N – GB/T 3452.1 – 2005 provides a reliable seal, preventing the leakage of lubricants and the ingress of contaminants.
  • The Steering knuckle assembly (left) and Steering knuckle assembly (right) are essential for connecting the wheels to the steering system. They are designed to pivot around the main pin, allowing the wheels to turn. The Spacer ring is used to maintain the correct distance between components, ensuring proper alignment and smooth operation.
  • Hexagon head bolts, including Hexagon head bolt M20*1.5, are used to fasten different parts of the assembly. They are made from high – strength materials to ensure a secure connection. The Grease nipple assembly (BM8*1 D71412 ZN) is used for lubrication. By injecting Grease through the grease nipple, the friction between moving parts can be reduced, and the wear and tear of components can be minimized.
  • The Air chamber bracket (left) and Air chamber bracket (right) are used to mount the air chambers, which are part of the braking system and are often integrated with the steering system for coordinated operation. The Hexagonal thin nuts and Adjustment screw are used for fine – adjustment of the steering system, enabling precise control of the steering angle.
  • The Steering cross tie arm (left), Steering Tie Rod Arm (Right), and Steering tie rod assembly (φ50) work together to transfer the steering force from the steering shaft to the wheels. They are designed to be strong and rigid, ensuring accurate and responsive steering.
  • In summary, the Sitrak VGD71 Steering Shaft Assembly (880,1679 – 225) is a comprehensive and high – performance solution for heavy – duty truck steering. With its high – quality components and precise engineering, it provides reliable steering control, long – term durability, and easy maintenance, making it an ideal choice for commercial vehicle operators.

Product Parameters of Sitrak VGD71 Steering Shaft Assembly (880,1679-225)

AC40414171326 VGD71  Steering Shaft Assembly (880,1679-225)
Serial No.  Drawing No. Name Quantity
1 AZ4071415001 Front Beam 1
2 WG9719410028 Nameplate 1
3 WG4007410049 Thrust tapered roller bearings 2
4 WG4071415005 Main pin 2
5 WG9100411006 Main pin limit screw 2
6 Q40314 Spring washers 2
7 Q340B14T13F2 Type I hexagon nuts 2
8 WG4005415521 Adjustment spacer 1
9 WG4005415621 Adjustment Spacer 1
10 WG4005415522 Adjustment Spacer 1
11 WG4005415622 Adjustment Shims 1
12 WG4005415523 Adjustment shims 1
13 WG4005415623 Adjusting Shims 1
14 WG4005415524 Adjusting Shims 1
15 WG4005415624 Adjusting Shims 1
16 WG4005415629 Adjusting Shims 1
17 WG4005415630 Adjusting Shims 1
18 WG4005415631 Adjusting Shims 1
19 WG4005415632 Adjusting Shims 1
20 WG4005415633 Adjustment shims 1
21 Q43058 Elastic retaining ring for hole 2
22 WG4005415316 Main pin cover 2
23 AZ9003070034 O-ring 53×2.65-G-N-GB/T 3452.1-2005 2
24 AZ4071410013 Steering knuckle assembly (left) 1
25 AZ4071410052 Spacer ring 2
26 Q151C1230TF2 Hexagon head bolt 8
27 AZ9003963031 Grease nipple assembly (BM8*1 D71412 ZN) 4
28 WG4071450005 Air chamber bracket (left) 1
29 Q351B14T15 Hexagonal thin nuts 2
30 WG4007411001 Adjustment screw 2
31 WG4071415053 Steering cross tie arm (left) 1
32 ZQ151B2080TF6 Hexagon head bolt M20*1.5 4
33 WG4071450006 Air chamber bracket (right) 1
34 AZ4071410014 Steering knuckle assembly (right) 1
35 WG4071415054 Steering Tie Rod Arm (Right) 1
36 AZ9731430050 Steering tie rod assembly (φ50) 1
37 190007380213 Grease 15
 

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