1. Introduction
This manual provides essential information regarding the Team Associated 91619 3x27.5 Shock Shaft V2 Tin. It covers product specifications, compatibility, installation guidelines, and general maintenance to ensure optimal performance and longevity of the component within your remote-controlled vehicle's suspension system.
2. Product Overview
The Team Associated 91619 shock shafts are designed for specific Team Associated RC vehicle models. These shafts feature a durable steel construction with a Titanium Nitride (TiN) coating, which enhances their wear resistance and extends their operational life. The package includes two 3x27.5mm V2 shock shafts, two washers, and two screws for installation.

Image 2.1: Components of the Team Associated 91619 Shock Shaft V2 Tin package. Shown are the two main shock shafts, two mounting screws, and two washers.
2.1 Key Features
- Material: Steel construction for durability.
- Coating: Titanium Nitride (TiN) coating for reduced friction and extended wear life.
- Dimensions: 3x27.5mm V2 sizing.
- Mounting: Screw-mounted design.
2.2 Compatibility
These shock shafts are compatible with the shocks used on the following Team Associated RC vehicle models:
- Team Associated B44.3
- Team Associated RC10B5
- Team Associated RC10B5M
- Team Associated RC10SC
Important Note:
These screw-mounted shafts are not compatible with Team Associated e-clip designs. Ensure your shock bodies are designed for screw-mounted shafts before attempting installation.
3. Setup and Installation
Installation of the 91619 shock shafts requires careful attention to detail to ensure proper shock function and vehicle performance. It is recommended to consult your specific vehicle's assembly manual for detailed shock rebuilding procedures.
3.1 Required Tools (Not Included)
- Small Phillips head screwdriver or hex driver (depending on existing shock screws)
- Shock pliers (optional, for holding shock shaft without marring)
- Clean cloth
- Shock oil (appropriate weight for your vehicle)
3.2 Installation Steps
- Disassembly: Carefully remove the existing shock assembly from your RC vehicle. Disassemble the shock, draining the old shock oil and removing the old shock shaft.
- Cleaning: Clean all shock components thoroughly, including the shock body, piston, and O-rings, to remove any debris or old oil residue.
- Assembly: Slide the new 91619 shock shaft through the shock body, ensuring the piston is correctly oriented and secured to the shaft.
- Secure Shaft: Attach the included washer and screw to the end of the shock shaft, securing it to the shock piston. Ensure the screw is tightened firmly but do not overtighten, which could strip threads or damage components.
- Refill Shock: Fill the shock body with the appropriate weight of shock oil, following your vehicle's manual for proper bleeding procedures to remove air bubbles.
- Reassemble: Reassemble the remaining shock components (e.g., cap, spring retainer) and reattach the shock assembly to your RC vehicle.
4. Operating Considerations
Once installed, the shock shafts are an integral part of your vehicle's suspension system. Their primary function is to allow the shock piston to move smoothly within the shock body, dampening impacts and maintaining tire contact with the ground. Proper operation relies on correct installation and regular maintenance.
- Smooth Movement: The TiN coating ensures smooth movement and reduces stiction, contributing to consistent shock performance.
- Impact Absorption: The shafts are designed to withstand the forces encountered during RC vehicle operation, absorbing impacts and maintaining suspension integrity.
- Vehicle Handling: Properly functioning shock shafts are crucial for stable handling, especially over rough terrain or during jumps.
5. Maintenance
Regular maintenance of your shock shafts and overall shock assembly will prolong their lifespan and ensure consistent performance.
- Cleaning: After each use, especially in dusty or dirty conditions, wipe down the exposed shock shafts with a clean, lint-free cloth to remove dirt and debris. This prevents contaminants from entering the shock body and damaging seals.
- Inspection: Periodically inspect the shock shafts for any signs of bending, nicks, scratches, or excessive wear. Even minor damage can lead to poor shock performance or oil leaks.
- Oil Changes: Replace shock oil regularly according to your vehicle's maintenance schedule or if you notice a decrease in damping performance. This is also a good opportunity to inspect the shock shafts.
- Seal Check: Ensure the shock O-rings and seals are in good condition. Leaking oil often indicates worn seals, which can be exacerbated by damaged shock shafts.
6. Troubleshooting
If you experience issues with your vehicle's suspension after installing or using the 91619 shock shafts, consider the following common problems and solutions:
| Problem | Possible Cause | Solution |
|---|---|---|
| Shock feels 'sticky' or rough | Dirt/debris on shaft; damaged O-rings; bent shaft | Clean shaft; replace O-rings; inspect and replace bent shaft if necessary. |
| Oil leaking from shock | Worn O-rings/seals; scratched/damaged shaft surface | Replace O-rings/seals; if shaft is scratched, it must be replaced. |
| Shaft not compatible | Incorrect shaft type for shock body (e.g., e-clip vs. screw-mounted) | Ensure you are using the correct screw-mounted shaft for your shock. |
| Reduced damping performance | Low/old shock oil; air in shock; bent shaft | Refill/replace shock oil and bleed air; inspect and replace bent shaft. |
7. Specifications
Detailed specifications for the Team Associated 91619 3x27.5 Shock Shaft V2 Tin:
- Model Number: ASCC9619
- Part Number: 91619
- Shaft Dimensions: 3mm diameter x 27.5mm length (V2)
- Construction Material: Steel
- Coating: Titanium Nitride (TiN)
- Package Quantity: 2 shock shafts, 2 washers, 2 screws
- Product Dimensions (Packaging): Approximately 4.5 x 3.38 x 4.5 inches (11.43 x 8.59 x 11.43 cm)
- Item Weight: Approximately 0.319 ounces (9.04 grams)
- Country of Origin: China
- Manufacturer Recommended Age: 14 years and up
8. Warranty and Support
For specific warranty information regarding the Team Associated 91619 3x27.5 Shock Shaft V2 Tin, please refer to the official Team Associated website or contact their customer support directly. As a replacement part, warranty coverage typically applies to manufacturing defects.
8.1 Manufacturer Contact
Manufacturer: Hobbico Inc (Team Associated)
Please visit the official Team Associated website for the most current contact information, support resources, and FAQs.