MBW WS500 - 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.
• OIL LEVEL - Check the oil level in the engine. For more
information see “Lubrication” under the respective
engine’s “Owners Manual” or the Maintenance section of
this manual.
• AIR CLEANER - Check to ensure element is in good
condition and properly installed.
• FUEL SUPPLY - The engines on MBW equipment
require an automotive grade of clean, fresh, unleaded
gasoline.
• FUEL FILTER - If clogged or damaged, replace.
Attaching Blade
Refer to Figure 1.
1. Loosen the bolts that secure the clamps to the exciter
assembly.
2. Lay the float blade on the floor with the decals facing
upward.
3. Center the exciter between the “Exciter Location”
decals on the float blade.
4. Tilt the exciter forward and hook the small leg of the
clamping plates under the front lip of the float blade.
5. Set the exciter onto the blade so the rear part of the
exciter casting lines up with the rear cavity of the float
blade.
6. Tighten the clamping plate bolts.
Starting Engine
1. Turn engine switch to “ON”.
2. Press the primer bulb repeatedly until fuel can be
seen in the clear plastic return tube.
3. Choke engine if necessary (you may not need to
choke a warm engine).
4. Pull starter rope repeatedly until engine starts.
5. If choke was moved to the closed position to start,
gradually move it to the open position as the engine
warms up.
6. Allow engine to warm up for one or two minutes.
Stopping Engine
1. Move throttle to idle position.
2. Let engine idle for one or two minutes.
3. Turn switch on engine to “STOP” position.
4. Turn off 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.
Float Blade
Exciter
Clamping
Plate
Bolt
Figure 1.