you said that you don't have batteries for these reach trucks.
no battery makes them easier to move around.
you don't really need a brake release tool, you can loosen the the locknuts that hold down the rotor.
the large locknut requires a 1 1/8th" box-end wrench and the small locknut requires a 7/8" socket.
the socket fits inside of the box-end, I've done this lots of times with no problems.
YOU MUST be extra careful when releasing the brakes this way ! be prepared to stop the reach truck from rolling, until you get those locknuts tightened again !
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