MBW GPR77 - Manual (Page 8)

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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.
Starting Engine
Gasoline 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. Pull starter rope repeatedly until engine starts.
6. Move choke lever to open position.
7. Allow engine to warm up for one or two minutes.
Diesel Engine-
1. When starting the engine, the THROTTLE LEVER
ON THE HANDLE MUST BE IN AN IDLE POSITION.
2. The engine has an automatic decompression
system, however it is recommended to slowly pull the
starter rope until you feel a slight resistance. Let the
starter rope recoil completely and then pull the starter
rope quickly, do not jerk the starter handle, until the
engine starts.
3. Let the starter rope recoil completely and pull the
starter rope quickly to start the engine.
4. After the engine starts make sure the throttle lever is
in the idle position.
5. Let the engine warm up in the idle position for one or
two minutes.
Operating
1. After the engine warms up, fully open the throttle.
2. Never leave the compactor idling unattended. The
MBW Reversible plate compactor is designed to
move without operator application of the control
lever.
3. The number of passes needed to reach the
compaction level desired will depend on soil type and
moisture content. Maximum compaction of the soil
has been reached when excessive kickback is
noticed in the compactor.
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 (throttle
stop position on diesel engines). For detailed
instructions refer to the Engine Manual.
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.