Universal Pin Spanner Set JTC-4755

1. Outstanding Features

The JTC-4755 Universal Pin Spanner Set is made of high-grade special steel for superior strength and durability.
Features an adjustable central nut for use with various twin-hole pulleys or gears.
Comes with 8 pairs of interchangeable pins (sizes: 2.5, 3, 4, 5, 6, 7, 8, 9mm).
Total length 250mm, compact design for easy operation in tight spaces.
Minimum operation range 19mm, ideal for crankshaft pulleys and timing gears.

2. Practical Applications

• Used for locking or removing crankshaft pulleys, camshaft pulleys, and twin-hole gears.

• Suitable for adjusting or loosening twin-hole nuts on automotive or industrial machinery.

• Perfect for professional workshops, garages, and engine maintenance centers.

3. How to Use

1. Select the correct pin size (2.5–9mm) according to the pulley hole.

2. Install the pins on both arms of the tool.

3. Adjust the central nut to fit the distance between holes.

4. Insert the pins into the pulley holes and rotate to lock or remove the pulley.

5. Clean the tool after use and store properly.

4. Maintenance

• Clean and lubricate after each use.

• Check the thread and pins regularly for wear or damage.

• Store in a dry place to prevent rust.

• Avoid excessive force that may deform the pins or handle.