Lemförder 19522 01 Ball Head, gearshift linkage

Lemförder 19522 01 Ball Head, Gearshift Linkage

The LEMFOERDER 19522 01 is a precision‑engineered ball head designed to transmit gearshift commands from the driver’s lever to the vehicle’s transmission system. Its robust construction and versatile mounting options make it an essential component for heavy‑duty trucks, especially those in the Volvo FL6 5.5 series produced between 1985 and 1999.

Core Design Features

• Ball Joint Construction: The spherical bearing allows smooth rotation in multiple axes, ensuring accurate gear selection even under high torque conditions.
• High‑Strength Materials: Fabricated from hardened steel alloys, the linkage resists wear and corrosion, extending service life in demanding environments.
• Universal Mounting Compatibility: Designed to fit both left‑handed and right‑handed configurations on the front axle of compatible vehicles.
• Compact Profile: The streamlined shape reduces interference with surrounding components while maintaining structural integrity.

Functional Advantages

The ball head’s ability to maintain a stable connection between the gearshift lever and the transmission mechanism translates into improved shift precision, reduced driver fatigue, and lower maintenance costs. Its design also facilitates quick replacement during routine service intervals.

Installation Overview

1. Remove Existing Linkage: Detach the current ball head by loosening the mounting bolts and carefully disconnecting the linkage arms.
2. Align the New Unit: Position the LEMFOERDER 19522 01 so that its spherical bearing aligns with the transmission’s pivot point. Ensure that the orientation matches the vehicle’s left or right configuration.
3. Tighten Securely: Fasten all mounting bolts to the specified torque settings, verifying that no play exists in the joint.
4. Test Shift Functionality: Operate the gearshift lever through all gears to confirm smooth movement and correct engagement.

Compatibility Matrix

Maintenance Tips

• Inspect the spherical bearing for signs of wear or debris every 10,000 miles.
• Apply a light coat of anti‑seize lubricant to the joint surfaces during routine servicing.
• Replace immediately if any abnormal noise or resistance is detected during gear shifts.

Technical Specifications

• Model Number: 19522 01
• Material: Hardened Steel Alloy
• Weight: Approximately 4.5 kg (varies slightly by configuration)
• Dimensions: Length: 250 mm; Width: 120 mm; Height: 80 mm
• Torque Rating: Up to 350 Nm

Language Variants and International Naming

The LEMFOERDER 19522 01 is marketed under several names worldwide, reflecting local language preferences while maintaining the same core functionality:

• German: Kugelkopf, Schaltgestänge
• Spanish: Cabeza esférica, varillaje de cambio
• French: Tête à bille, couplage de changement de vitesse
• Danish: Kuglehoved, gearskifte
• Italian: Testa snodo sferico, tirante di cambio
• Polish: Lemfoerder 19522 01 Kugelkopf, Schaltgestänge

Regardless of the label, each variant adheres to the same stringent quality standards set by Lemförder.

Conclusion

The LEMFOERDER 19522 01 Ball Head, Gearshift Linkage exemplifies engineering excellence in heavy‑duty vehicle components. Its durable construction, precise motion control, and universal compatibility make it a reliable choice for fleet operators seeking to maintain optimal performance and safety across diverse operating conditions.