Core Parts List and Functions
This repair kit is primarily used for the maintenance and replacement of the front axle steering knuckle on heavy-duty trucks (e.g., Shaanxi Automobile Delong series). It includes a full set of standard parts to replace worn components with new ones.
Kingpin (Vertical Shaft):
Location: The two longest and thickest silver cylindrical parts slightly to the right of the center.
Function: Connects the steering knuckle to the front axle and serves as the load-bearing core of the steering system.
Steering Knuckle Bushing:
Location: Four cylindrical metal parts with bronze-colored inner linings at the top left.
Function: Installed between the kingpin and the front axle to provide wear resistance, vibration damping, and ease of steering. The bronze lining is designed to reduce friction.
Thrust Washer (or Adjusting Washer):
Location: A stack of silver circular metal rings at the bottom right.
Function: Used to adjust the kingpin clearance, ensuring proper steering knuckle tightness.
Dust Cover / Oil Seal:
Location: Two metal rings with red clamps at the bottom left.
Function: Protects the lubrication of the kingpin and bushing, preventing dust and mud ingress that could cause wear.
Lock Nut and Cotter Pin:
Location: Gold hex nut and matching cotter pin at the top right.
Function: Locks the kingpin to prevent loosening or detachment.
Flat Washer:
Location: Black rubber or plastic ring in the upper middle.
Function: Provides sealing or cushioning, typically used between the dust cover and housing.
Fastening Bolts:
Location: Several short black bolts slightly left of the center.
Function: Used to secure the dust cover or other auxiliary components.
Product Background
Brand: Shaanxi Automobile Heavy Truck.
Product Name: Pure Accessories (original genuine parts).
Applicable Models: Typically used for the front axle steering knuckle of Shaanxi Automobile Delong series (e.g., F3000, New M3000, etc.), especially for 5.5-ton, 7.5-ton, or 9.5-ton grade steering knuckles (specific model to be matched with part numbers).
Importance: The steering knuckle kingpin is critical for vehicle steering and load bearing. Wear can lead to heavy steering, abnormal noise, and even safety hazards. Using an original repair kit ensures the precision, strength, and fit of the parts, guaranteeing driving safety.
Jinan Huanya Auto Parts Co., Ltd.