Sonnax 34006-SP Case Bushing Instruction Manual

1. Giriş

This manual provides essential information for the proper installation and understanding of the Sonnax 34006-SP "No Walk Out" Case Bushing. This component is designed for use in 4L80E, 4L85E, and 400 series automatic transmissions, primarily found in GM vehicles. Its purpose is to enhance transmission durability by preventing common bushing failures.

Proper installation is critical for the performance and longevity of this part. It is recommended that installation be performed by a qualified transmission technician.

2. Ürün Bittiview

The Sonnax 34006-SP is a specialized case bushing engineered to address the issue of bushing "walk-out" in compatible transmissions. Key features include:

• Gelişmiş Tasarım: Features a unique design to prevent the bushing from migrating out of its bore, a common failure point in high-stress applications.
• Başvuru: Specifically designed for 4L80E, 4L85E, and 400 automatic transmissions.
• Malzeme: Constructed from durable materials for extended service life.
• Uygunluk: Compatible with various GM vehicle models utilizing the specified transmissions. Always verify fitment for your specific year, make, model, and engine size before installation.

Şekil 1: Ön view of the Sonnax 34006-SP Case Bushing. This image displays the bronze-colored bushing with its distinct flange designed to prevent movement within the transmission case.

3. Özellikler

4. Kurulum Yönergeleri

The Sonnax 34006-SP Case Bushing is a precision component requiring careful installation. Incorrect installation can lead to transmission damage or premature failure. Professional installation by a certified transmission technician is strongly recommended.

4.1 Kurulum Öncesi Kontroller

• Uygunluğu Doğrulayın: Before beginning any work, confirm that the 34006-SP bushing is the correct part for your specific transmission model (4L80E, 4L85E, or 400) and vehicle application. Consult your vehicle's service manual or a Sonnax representative if unsure.
• Bileşenleri Denetle: Ensure the transmission case bore is clean, free of debris, and undamaged. Inspect the new bushing for any manufacturing defects.
• Gerekli Araçlar: Installation typically requires specialized bushing drivers and a press. Do not attempt to hammer the bushing into place, as this can cause damage.

4.2 Installation Procedure (General)

1. Şanzımanın Sökülmesi: The transmission must be disassembled to access the case bushing location. Follow the manufacturer's service manual for proper disassembly procedures.
2. Eski burcu çıkarın: Carefully remove the existing bushing from the transmission case bore. Use appropriate tools to avoid damaging the case.
3. Clean Bore: Thoroughly clean the bushing bore in the transmission case. Any contaminants can affect the new bushing's seating and performance.
4. Yeni Burç Takın: Using a suitable bushing driver and a hydraulic press, carefully press the Sonnax 34006-SP bushing into the clean bore. Ensure it is seated squarely and fully. The "No Walk Out" design incorporates a flange that should be properly seated against the case.
5. Oturma Düzenini Doğrulayın: After installation, visually inspect the bushing to ensure it is correctly seated and flush (or as specified by Sonnax guidelines) within the bore.
6. Yeniden montaj: Reassemble the transmission according to the manufacturer's service manual, paying close attention to torque specifications and proper component alignment.

Şekil 2: Açısal view of the Sonnax 34006-SP Case Bushing, highlighting the precision-machined surfaces and the flange designed for secure seating.

5. Bakım

Once properly installed, the Sonnax 34006-SP Case Bushing is designed to be a durable, maintenance-free component within the transmission. Regular maintenance of the transmission itself, including fluid changes and filter replacements according to the vehicle manufacturer's schedule, will contribute to the overall longevity of all internal components, including this bushing.

No specific maintenance is required for the bushing itself beyond ensuring proper transmission fluid levels and condition.

6. Sorun Giderme

The Sonnax 34006-SP bushing is designed to prevent "walk-out," a condition where the bushing moves from its intended position, leading to fluid leaks, pressure loss, and potential damage to other transmission components. If you experience any of the following symptoms after transmission service, it may indicate an issue with the bushing or other internal components:

• Transmission Fluid Leaks: Leaks around the case area where the bushing is located.
• Basınç Kaybı: Symptoms such as delayed engagement, slipping, or harsh shifts, which can be indicative of internal pressure loss.
• Alışılmadık Sesler: Grinding or whining sounds from the transmission.

If any of these symptoms occur, it is crucial to have the transmission inspected by a qualified technician immediately. Do not continue to operate the vehicle with suspected transmission issues, as this can lead to more extensive and costly damage.

7. Garanti ve Destek

For information regarding the warranty of your Sonnax 34006-SP Case Bushing, please refer to the official Sonnax website or contact Sonnax customer support directly. Warranty terms and conditions may vary.

For technical assistance, installation questions, or to verify specific application fitment, please contact Sonnax customer service through their official channels. Providing your vehicle's year, make, model, and engine size will help expedite support.

Sonnax Official Webalan: www.sonnax.com