MBW F24/4 - Manual (Page 7)

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O
PERATION
Introduction
MBW equipment is intended for use in very severe
applications. They are powered by four cycle engines and
are available in different sizes and a selection of engines.
This parts manual contains only standard parts. Variations
of these parts as well as other special parts are not included.
Contact your local MBW distributor for assistance in
identifying parts not included in this manual.
Before Starting & Operating
• REMEMBER! It is the owner’s responsibility to
communicate information on the safe use and proper
operation of this unit to the operators.
• Review ALL of the Safety Precautions listed on page 1 of
this manual.
• Familiarize yourself with the operation of the machine
and confirm that all controls function properly.
• Know how to STOP the machine in case of an
emergency.
• Make sure hands, feet, and clothing are at a safe
distance from any moving parts.
• NEW TROWELS - After assembling the handle, inspect
the throttle connections and confirm the remote throttle is
actuating the engine throttle properly and all controls
function properly.
• FUEL SUPPLY - The engines on MBW Power Trowels
require a good grade of unleaded automotive gasoline.
See the engine owner’s manual for specific details.
• ENGINE OIL - Check the oil level in the engine. Refer to
the Lubrication section of the engine owner’s manual.
• AIR CLEANER - Check to make sure the element is in
good condition and properly installed.
• FUEL FILTER - Check to make sure the element is in
good condition and properly installed. Replace element
if it is clogged or damaged.
Starting Engine
1. Open fuel valve.
2. Turn engine switch to “ON”.
3. Set throttle to idle.
4. Choke engine if necessary (you may not need to
choke a warm engine).
5. Place left hand on the handlebar safety interlock
switch and the other on the starter rope. Pull starter
rope repeatedly until engine starts.
WARNING
NEVER place foot on or near the guard ring when
starting.
6. Move choke lever to open position.
7. Allow engine to warm up for one or two minutes.
Operating
1. Increase throttle to engage the clutch.
2. Set throttle to desired position to achieve the
appropriate trowel blade speed.
3. To move forward, push down on the right handle grip
and pull up on the left handle grip.
4. To move backward, pull up on the right handle grip
and push down on the left handle grip.
5. To move left, pull up on both handle grips.
6. To move right, push down on both handle grips.
Blade Pitch Adjustment
1. To increase the pitch, rotate the tilt knob clockwise.
2. To decrease the pitch, rotate the tilt knob
counterclockwise.
3. Blades must be flat when using floating pan.
Stopping Engine
1. Move throttle to idle position.
2. Release the handlebar safety interlock switch.
3. Close the fuel valve.
WARNING
Always stop the engine before:
Adding fuel.
Leaving the equipment unattended for any
amount of time.
Before making any repairs or adjustments to the
machine.