How To Replace The Engine Switch On A TSCAR-8H Concrete Scarifier

The TSCAR-8H Concrete Scarifier has an engine switch located at the top on the scarifier handles. The engine switch conveniently allows you to turn the engine off and on with the ease of one switch. If your switch stops working or breaks, it's crucial to replace it with a new one.

NOTE: The replacement engine switch fits 2019 and newer models.


Replace the engine switch with this step-by-step guide:


What You Will Need:



Step 1:

Using a Philip head screwdriver, unscrew the two bolts on the engine switch.

Step 2:

Detach the male connector from the female connector. 

Step 3:

Remove the old engine switch.

Step 4:

Grab the new engine switch.

Step 5:

Reattach the male connector to the female connector.

Step 6:

Use a Phillip head screwdriver to screw the two bolts back on to the engine switch.


Your concrete scarifier is now ready to use! 


We hope this guide helped you get the most out of your backpack sprayer. Check back in to Tomahawk's comprehensive library of manuals, assembly guides, videos, & more to power your world! 

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