Product Overview
This manual provides essential information for the proper installation and care of your Bison Performance Front Left LH & Right RH Outer Forged Steel Steering Tie Rod End Set. This set includes two pieces designed for specific BMW 5-Series, 6-Series, and 7-Series models (F01, F02, F04, F06, F07, F10, F12, F13). These components are critical for maintaining precise steering control and vehicle alignment.
The set consists of one Passenger Right Outer Steering Tie Rod End and one Driver Left Outer Steering Tie Rod End.
Key Features
- Precise Steering: Engineered to deliver precise steering and crisp feedback on the steering wheel.
- Alignment Retention: Designed to retain alignment even under demanding conditions.
- Durable Nut: Features a high-quality, Grade 10 steel nut for extreme durability.
- CNC Machined Ball Stud: Ball stud is CNC machined to prevent surface imperfections, ensuring smooth operation.
- Tough Steel Alloy Housing: Precision machined housing made from a robust steel alloy for long-lasting performance.
- Efficient Dust Cover: Equipped with a dust cover made of CR elastomers, offering high levels of protection against contaminants.
Product Specifications
| Brand | Bison Performance |
| Manufacturer Part Number | 4423070-Kit |
| OEM Part Numbers | 32106784796, ES800915, 34726 01, MS106120, JTE566, TA2708, 316 020 0023, 39676, V20-1432 |
| Item Weight | 2.98 pounds |
| Compatibility | BMW F01, F02, F04, F06, F07, F10, F12, F13 (5-Series, 6-Series, 7-Series) |
Installation Guide
Important Safety Notice: Installation of steering and suspension components requires specialized tools and knowledge. Improper installation can lead to serious injury or vehicle damage. It is highly recommended that installation be performed by a certified professional mechanic.
Before beginning installation, ensure you have all necessary tools and safety equipment. Refer to your vehicle's specific service manual for detailed instructions on tie rod end replacement for your BMW model.
General Installation Steps (Consult Professional Manual for Details):
- Preparation: Park the vehicle on a level surface, engage the parking brake, and block the wheels. Lift the vehicle safely using a jack and secure it with jack stands. Remove the wheel.
- Loosen Jam Nut: Loosen the jam nut that secures the outer tie rod end to the inner tie rod. Note the position of the jam nut relative to the inner tie rod for reassembly.
- Remove Cotter Pin and Castle Nut: Remove the cotter pin and then the castle nut from the tie rod end stud.
- Separate Tie Rod End: Use a tie rod puller or separator tool to safely separate the tie rod end from the steering knuckle. Do not use a hammer directly on the stud as this can damage the knuckle.
- Count Turns (Crucial for Alignment): Before completely unthreading the old tie rod end, count the exact number of turns it takes to remove it from the inner tie rod. This count is critical for setting the initial alignment of the new tie rod end.
- Install New Tie Rod End: Thread the new Bison Performance tie rod end onto the inner tie rod, turning it the exact same number of turns counted during removal. Ensure the jam nut is in its correct position.
- Secure to Knuckle: Insert the new tie rod end stud into the steering knuckle. Install the new castle nut and tighten it to the manufacturer's specified torque. Install a new cotter pin.
- Tighten Jam Nut: Tighten the jam nut against the new outer tie rod end to secure its position.
- Reassemble: Reinstall the wheel and lower the vehicle.
- Wheel Alignment: After replacing tie rod ends, a professional wheel alignment is absolutely necessary to ensure proper steering, tire wear, and vehicle safety. Failure to perform an alignment can lead to premature tire wear and unsafe driving conditions.
Image: A pair of Bison Performance outer steering tie rod ends. These components are crucial for connecting the steering rack to the wheel hub, allowing for precise steering input. They feature a robust forged steel construction, a threaded shaft for attachment to the inner tie rod, and a ball joint with a protective rubber boot for connection to the steering knuckle. A hexagonal bolt and nut are visible at the end of the ball joint stud.
Maintenance
Proper maintenance extends the life of your steering components and ensures vehicle safety.
- Regular Inspection: Periodically inspect the tie rod ends for signs of wear, such as loose joints, torn dust boots, or excessive play. This can be done during routine oil changes or tire rotations.
- Boot Integrity: Ensure the rubber dust boots are intact and free from cracks or tears. A damaged boot can allow dirt and moisture to enter the joint, leading to premature wear.
- Alignment Checks: Have your wheel alignment checked annually or whenever you notice uneven tire wear or steering issues.
- Cleanliness: Keep the area around the tie rod ends clean to prevent accumulation of corrosive materials.
Troubleshooting
If you experience any of the following symptoms, it may indicate an issue with your tie rod ends or other steering components. Professional diagnosis is recommended.
- Loose Steering: Excessive play or looseness in the steering wheel.
- Uneven Tire Wear: Tires wearing unevenly, especially on the inner or outer edges.
- Steering Wheel Vibration: Vibrations felt through the steering wheel, particularly at certain speeds.
- Clunking or Popping Noises: Sounds coming from the front suspension when turning or going over bumps.
- Vehicle Pulling: The vehicle consistently pulls to one side, even on a flat road.
If any of these symptoms occur, have your vehicle inspected by a qualified mechanic immediately.
Warranty and Support
Bison Performance products are manufactured to high standards. For specific warranty information, terms, and conditions, please refer to the official Bison Performance website or contact their customer support directly. Keep your proof of purchase for any warranty claims.
For technical assistance or further inquiries, please contact Bison Performance customer service.