Recognize SST (Special Service Tool), Types and Functions in Automotive

SST (Special Service Tool) is a special tool created to assist someone in the repair and maintenance process of a component. In the automotive world, this special tool has a very vital function and is often used by mechanics to address issues in the automotive field.

However, there are still many people who do not recognize what a special service tool is. To learn more, let’s look at the following review.

What is SST?

As previously explained, SST is a special tool that facilitates the repair or maintenance process of a component. Currently, there are various types of SST, and each tool has its own function.

In the automotive world, the existence of SST is very much needed. In fact, SST has become essential equipment for a workshop. It can even be said to be one of the operational standards of a workshop.

Types of SST and Their Functions

As explained above, SST is divided into several types of tools. Each tool has an important function. The following is a complete list of SST types.

1. Bearing Puller Attachment

As the name suggests, this special service tool functions as a bearing remover that is embedded in the shaft. However, it does not remove the bearing from its hole, making it easy to detach the bearing when the bearing race moves. In the automotive world, the bearing puller attachment is used to remove bearings from the transmission shaft.

2. Fixed C Spanner/Adjustable C Spanner

This special service tool is used to install or remove components such as cylinder head bolts and special nuts to hold the sprocket.

3. Tracker Ball Joint/Ball Joint Separator

This special service tool functions to separate the ball joint from its mount or bearing in the steering system.

4. Clamp-G

This special service tool functions to hold components or workpieces that will be shaped, keeping them in position.

5. Camshaft Lock Holder

This special service tool functions to tighten and loosen the fastening bolts on the camshaft sprocket.

6. Clutch Aligning Tool

This special service tool functions to ensure that the clutch disc is always centered before tightening the bolts on the pressure plate.

7. Universal Puller

This special service tool functions to remove bearings or bushings from the shaft.

8. Valve Spring Compressor

This service tool functions to facilitate the compression process on the engine valve, making the release of the engine valve easier.

9. Piston Ring Expander

This tool functions to expand the size of the installed piston ring.

10. Piston Ring Compressor

This tool functions to install the piston that has the ring into the engine cylinder.

11. Coil Spring Compressor

This tool functions as a pressure applicator on the coil spring (shock absorber).

12. Differential Flange Holder

This tool functions as a holder for the pinion flange.

13. Oil Filter Remover

This tool functions as a remover for the oil filter in hard-to-reach areas.

14. Disc Brake Piston Compressor

This tool functions as a piston pump on the disc brake to make it easier to release.

15. Diesel Injector Tester

This tool functions as a pressure gauge when the nozzle experiences leakage and injection pressure.

16. Compression Tester

This tool functions as a gauge for compression pressure in the engine cylinder.

17. Hammer Screwdriver

This tool functions to release screws that are difficult to remove with a regular screwdriver.

Thus is the complete review of the types and functions of SST that need to be known. If your car has issues and you want to find a workshop with complete SST and other tools, you should visit the official Daihatsu workshop.

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