Operations Manual

8
2.3 Safety
Before using your power trowel, read all of the safety instructions carefully. Safety
instructions are available throughout this manual and on the equipment. Safety
information should remain in good, readable condition. Operators must be well trained on
the operations and maintenance of the trowel.
Before starting, test the trowel on a flat, watered down section of finished concrete. Test on
a section that is free of any debris and other objects.
The trial test run will increase operator confidence, while helping familiarize yourself with
the trowel’s controls. In addition, this will help operators understand how the power trowel
functions under real conditions.
2.4 Engine
Tomahawk Power Trowels are powered by Honda and Kohler Engines. Refer to the engine
owner’s manual for instructions regarding the operation and maintenance of your engine.
The engine manual is included with your trowel. For further assistance or to receive a new
manual, contact Tomahawk Power customer service at [phone] or refer to the
Manuals Page on the Tomahawk Power website.
2.5 Drive System
The power is transferred from the engine to the gearbox input sha via a V-belt pulley drive
system. The pulley engages using either a centrifugal or manual clutch. Refer to the Parts
section of this manual for more information.
2.6 Gearbox
The gearbox is located beneath the engine and transfers power to the rotor or spiderbox
assembly. The gearbox controls the rotational speed of the trowel and is equipped with two
shas (input and output).
2.7 Spiderbox
The vertical output sha of the gearbox connects to a cast hub called the spiderbox. The
spiderbox has 4 arms that extend outward that are used for attachment of blades or other
accessories. Remember: when the gearbox output sha rotates, so does the spiderbox
assembly.
2.8 Guard Ring
Some units are equipped with a special rotating guard ring. It is designed to allow the
operator to run the machine alongside walls, pipes, and obstructions without marring the
surface.