Introduction
This manual provides essential information for the proper use, maintenance, and troubleshooting of your Castex Camshaft Locking Kit. This professional tool set is designed for precise engine timing adjustments and related tasks on compatible vehicles. Please read this manual thoroughly before using the kit to ensure safe and effective operation.
Product Overview
Kit Contents
The Castex Camshaft Locking Kit includes various specialized tools designed for engine timing. Below are images illustrating the components of the kit.

Figure 1: Complete set of Castex Camshaft Locking Kit tools, including the main locking plate, various pins, bolts, and a tensioner tool.

Figure 2: A closer view of some individual components of the kit, showing the precision-machined bolts, pins, and the tensioner tool.

Figure 3: The robust packaging for the Castex Camshaft Locking Kit, designed to protect the tools during transport and storage.
Compatibility
This tool set is compatible with a range of vehicles and engine codes. Please verify your vehicle's specifications against the lists below.
Compatible Vehicle Models:
- VW: Golf, Golf Plus, Jetta, Passat, Eos, Touran
- Seat: Leon, Toledo, Altea, Ibiza, XL
- Skoda: Octavia II, Fabia II, Roomster, Superb II
- Audi: A3, A4, A6, TT, S3
Compatible Engine Codes:
- BPY, BUL, BWE, BWT, BYK, AXW, BLR, BLX, BLY, BMB, BVY, BVZ, BGB, BPG, BPJ, BHZ, BZC, BWA1, BWA, BVX
OEM Reference Numbers
The tools in this kit correspond to the following Original Equipment Manufacturer (OEM) reference numbers:
- T10252
- T10020
- T10115
- T10092
- T40011
- T10060A
- 3366
Setup
Before You Begin
Always ensure the vehicle is safely supported and the engine is cool before beginning any work. Disconnect the battery to prevent accidental starting. Refer to your vehicle's specific service manual for detailed engine procedures.
Tool Identification
Familiarize yourself with each component of the Castex kit. Match each tool to its intended function as described in your vehicle's service manual or relevant repair guides.
Initial Preparation
Clean the engine area thoroughly to prevent contaminants from entering critical components. Ensure all necessary engine covers and accessories are removed to access the timing components.
Operating Instructions
The Castex Camshaft Locking Kit is designed to assist in precise engine timing operations. Always consult your vehicle's specific repair manual for detailed, step-by-step instructions for your particular engine model. The following outlines the general applications of the tools.
General Use
The tool set can be used to test and set camshaft timing, to set top dead center (TDC) timing, or to lock or position the camshaft, crankshaft, and timing chain tensioner during engine service.
Camshaft Timing Adjustment
Use the appropriate locking pins and plates from the kit to secure the camshafts in their correct timed position. This is crucial when replacing timing belts or chains, or when performing cylinder head work.
Top Dead Center (TDC) Setting
Utilize the crankshaft locking pin to accurately set the engine to Top Dead Center (TDC) for cylinder 1. This ensures precise alignment of the crankshaft with the camshafts during timing procedures.
Timing Chain Tensioner Locking
Some components in the kit are designed to lock or hold the timing chain tensioner in a compressed position, facilitating the removal or installation of the timing chain without losing tension.
Maintenance
Cleaning
After each use, clean all tools thoroughly to remove oil, grease, and debris. Use a clean cloth and a suitable degreaser if necessary. Ensure tools are completely dry before storage to prevent corrosion.
Storage
Store the Castex Camshaft Locking Kit in its original packaging or a dedicated tool case in a dry, clean environment. Proper storage protects the tools from damage and extends their lifespan.
Troubleshooting
This section addresses general issues that may arise during the use of the timing kit. For specific engine-related problems, consult a professional mechanic or your vehicle's service manual.
| Problem | Possible Cause | Solution |
|---|---|---|
| Tool does not fit correctly. | Incorrect tool selection for the specific engine/model; debris obstructing fit. | Verify compatibility with your vehicle's engine code and model. Clean the mating surfaces on the engine and the tool. |
| Difficulty in setting timing. | Engine not at correct position (e.g., TDC); incorrect procedure followed. | Ensure the crankshaft is at TDC for cylinder 1. Re-read your vehicle's service manual for precise timing procedures. |
| Tool appears damaged after use. | Improper force applied; tool used for unintended purpose. | Tools are designed for specific tasks; avoid excessive force. Replace any damaged tools immediately. |
Specifications
The Castex Camshaft Locking Kit is manufactured to high standards for professional use.
| Specification | Detail |
|---|---|
| Model Number | C01/0161 |
| Material | Premium quality, solid and durable |
| Manufacturing Origin | Made in EU |
| Compatible Engine Codes | BPY, BUL, BWE, BWT, BYK, AXW, BLR, BLX, BLY, BMB, BVY, BVZ, BGB, BPG, BPJ, BHZ, BZC, BWA1, BWA, BVX |
| OEM Equivalents | T10252, T10020, T10115, T10092, T40011, T10060A, 3366 |
Warranty Information
Castex products are manufactured in the EU using high-quality materials, ensuring durability and reliability. For specific warranty terms and conditions, please refer to the purchase documentation or contact your retailer.
Support
For technical assistance or inquiries regarding the Castex Camshaft Locking Kit, please contact the manufacturer or your authorized dealer. When contacting support, please provide the model number (C01/0161) and a detailed description of your issue.



