Corrosion-Resistant Treated King Pin Repair Kit for Hino FD Truck with SAE1045 High-Strength Carbon Steel and 35mm × 205mm Size

Heavy-duty king pin repair kit restores precise steering control and eliminates front axle play in Hino FD trucks, ensuring safe, responsive vehicle handling.

• OE Quality: Manufactured to strict dimensional and material specifiions for perfect fit and function
• Premium Material: SAE1045 high-strength carbon steel provides exceptional durability and wear resistance
• Comprehensive Kit: Includes all necessary components for a complete king pin rebuild
• Precision Machining: Components manufactured to exacting tolerances for proper fitment
• Restores Steering Precision: Eliminates steering wander and loose feel caused by worn king pins
• Improves Handling: Provides responsive, precise vehicle control
• Prevents Uneven Tire Wear: Correct steering geometry extends tire life
• Critical Safety Component: Ensures reliable steering operation
• Direct Replacement: Complete kit simplifies the rebuild process
• Long Service Life: Engineered to withstand the rigors of heavy-duty commercial operation

This king pin repair kit is specifically designed for Hino medium-duty trucks:

• Hino FD Series - Medium-Duty Trucks
• Hino FD961 - Medium-Duty Trucks

• D086 - Diesel Engine
• FC164 - Diesel Engine

Front steering axle king pin assembly

1. Raise and secure the vehicle - Safely raise the front axle and support on jack stands
2. Remove the front wheels - Remove both front wheels for access to steering components
3. Remove the steering knuckle - Disconnect the tie rod, drag link, and remove the steering knuckle
4. Remove the old king pin - Press out the old king pin and remove bushings and bearings
5. Inspect the axle yoke - Check the axle yoke for wear or damage; repair or replace if necessary
6. Clean thoroughly - Clean all components and mounting surfaces
7. Install new bushings - Press new bushings into the steering knuckle
8. Ream/hone bushings - Ream or hone bushings to correct king pin clearance (if required)
9. Install new king pin - Press the new king pin into the axle yoke
10. Install thrust bearings - Install new thrust bearings at the top and bottom of the knuckle
11. Install the steering knuckle - Position the knuckle on the axle yoke and install the king pin
12. Install seals and dust covers - Install new seals and dust covers
13. Install adjusting shims - Install shims to achieve proper vertical clearance
14. Install grease fittings - Install new grease fittings
15. Reconnect steering components - Reconnect the tie rod and drag link
16. Grease the assembly - Apply the recommended grease until grease emerges from the joints
17. Reinstall wheels - Reinstall both front wheels and torque lug nuts to specifiion
18. Lower the vehicle - Lower the vehicle to the ground
19. Check steering operation - Turn the steering wheel lock-to-lock to check for smooth operation
20. Perform wheel alignment - Professional wheel alignment is mandatory
21. Road test - Test drive the vehicle to verify straight-line stability and responsive steering

• Material Verifiion: Confirms SAE1045 steel composition meets strength and durability specifiions
• Dimensional Inspection: King pin diameter, length, and all component dimensions verified against OEM tolerances
• Hardness Testing: Material hardness verified for wear resistance
• Surface Finish Inspection: Machined surfaces checked for proper finish
• Component Compatibility: All kit components verified for proper fitment and function
• Visual Inspection: 100% checked for defects, machining flaws, or damage
• Packaged Safely: Protected and securely packaged to prevent damage during transit

• Neutral export packing or customized packaging available
• Carton or wooden case for safe transportation
• Fast delivery for stock items
• Shipping by Express Air or Sea