MILLING / SCARIFYING
MACHINE
MSB 25-S
OPERATING INSTRUCTIONS
GENERAL SAFETY GUIDELINES
Failure to follow instructions in this manual may lead to serious injury or even death! This
equipment is to be used by qualified and trained personnel only. This equipment should not be
operated by persons under 18 years of age.
Always use proper heavy lifting techniques when moving equipment.
Always make sure that machine is kept in proper operating condition.
Always have throttle position at idle while starting engine.
Always check to make sure that operating area is clear before starting engine.
Always test safety equipment including the safety engine kill mechanisms before operating
equipment.
Never operate this equipment without proper protective clothing including footwear.
Always keep clear of rotating parts when operating.
Never operate with belt guard or any other guards removed.
Never leave machine unattended while running.
Never refuel while engine is running or while engine is hot.
Always refuel in a well ventilated area, away from sparks and open flames.
Never smoke while refueling.
Exhaust fumes are lethal! Operate machine in a well ventilated area, away from places where
fumes can accumulate.
SAFETY INFORMATION
FOLLOW ALL SAFETY INSTUCTION
Read All safety instructions carefully. Safety instructions will be found throughout this manual
and on the machine. Keep all safety information in good, readable condition. If needed,
replacement safety information is available.
Proper machine operation includes training for operators. Operators should be versed on machine
safety and operation. Never allow a person who is not properly trained to operate this equipment.
Keep this machine in proper working condition. This includes keeping all safety decals on the
machine clean and visible.
Do not modify this machine. Doing so may cause improper operation and may not be safe. This
may also reduce machine life. Modifying this machine in any way will void the warranty.
OPERATE MACHINE SAFETY
Always be aware of the operational area of your machine. Operators need to be careful to keep
bystanders and nearby objects at a safe distance from the machine. Never let someone who is
untrained operate this machine.
Study the operational area carefully. Remove all dangerous objects from the finishing area. (i.e.
protruding rebar or wood). Do not attempt to use the machine where operation appears to be
dangerous.
Keep the machine properly maintained and in good working order. This mainly entails keeping the
machine clean and serviced. This will allow the finisher to perform to it’s fullest potential and
provide the longest operational lifetime. Check the safety kill switch before and after every
operation. It is good practice to stop the machine with the safety kill switch, to ensure it is
operating properly.
Always try to do most work during daylight hours or with sufficient artificial lighting. Visibility
must be good for this machine to be used effectively.
Never operate machinery when tired or ill. Operators must be alert and always looking for
possible signs of danger or misuse of machinery. Do not operate the machine in dangerous
surroundings.
FUEL
FUEL
Handles fuel safely. Engine fuels are highly flammable and can be dangerous if mishandled. Do
not smoke while refueling. Do not refuel if the engine is hot and running.
Always shut off fuel flow with the fuel line valve after every machine use. Never store the
machine with fuel in the tank for any extended period of time.
Clean up spilled fuel immediately.
PERSONAL PROTECTIVE EQUIPMENT
Always wear proper clothing while operating this equipment. Protective clothing includes (but is
not limited to): boots, long sleeve shirt, long pants, gloves, hearing protection and safety
eyeglasses. Consult with the construction site foreman to determine what protective clothing is
required on the construction site.
HAZARDOUS MATERIALS
Exposure and mishandling of hazardous material can cause personal injury or damage the
environment. Potentially hazardous material used on this machine may include the following:
lubricant, fuel, paints and adhesives.
Take care to handle hazardous material properly.
MAINTENANCE SAFETY
Cautions! Disconnect spark plug wires before attempting service.
Before attempting maintenance on this machinery, know the procedure and have the correct tools.
Always make sure that machine is stopped and the spark plug wires are disconnected before
attempting service.
Never lubricate the machine or attempt service on a running machine. Always allow the machine
proper time to cool before servicing.
Keep machinery in proper running condition. Make sure that there is no buildup of concrete,
grease, oil or debris. Keep all parts properly installed. Fix damage immediately and always replace
worn or broken parts.
Dispose of potentially hazardous waste properly. Examples of potentially hazardous waste are:
engine oil, fuel and filters. Use rigid containers for trapping these items. Do not use old food or
beverage containers, someone may be mislead. Do not pour waste oil or fuel directly onto the
ground, down a drain or into any water source.
Inquire what the proper disposal procedures are for waste fuel and oil in your local area.
GRINDING MACHINE FINISHER SERIES----INSTUCTIONS
Putting Into Service
Before packing and shipping, this grinding machine was run and tested at the factory. If there are
any problems, please let us know.
Before putting your new machine into service, read all manuals and instructions carefully.
Improper setup, use or maintenance of your equipment could result in personal injury or damage
to equipment.
The purpose of this section of the manual is to explain the intend setup, use and maintenance of
this equipment.
Assembly
Note: READ THESE INSTRUCTIONS CAREFULLY BEFORE ATTEMPTING TO ASSEMBLE
ANY COMPONENTS.
HANDLE ASSEMBLY
Connect the handle assy. to machine with four M10X20 bolts. At first adjust four wheels in one
plate. Tolerance should be less than 0.5mm. Then tightened the bolt.
Equip the wheel and 3/16’’key on the engine. Screw the four M10X20 bolts. Adjust the engine to
strain the pulley in order to get enough power during the work.
Equip the cover pad handle
Check all the parts are well screwed or not
SAFETY KILL WIRE
Locate the red wire protruding from the handle tube connect it to the blue wire tail on the engine.
Test to insure proper operation!
THROTTLE CABLE INSTALLATION
NOTE: A red wire piece has been placed on the engine throttle assembly to show where the
throttle cable from your handle should be placed.
Honda Engine
General Instructions
Set the throttle lever to the idle position by pushing it away from the operator’s position towards
the engine. Loosen the screw that crimps the throttle cable to allow free movement of throttle
cable .
Connect the throttle cable to the engine. Keep in mind there should be a piece of wire installed on
the machine to show you where to route the throttle cable. When connecting the cable housing,
make sure that no more than 1/4 (6.4mm) of the cable housing protrudes past the housing clamp
on the engine.
Tighten the clamp on the throttle control, operator position of the handle.
Handling
Machine is heavy and awkward to move around. Use proper heavy lifting procedures.
Machine Operations
CONTROLS
Clockwise circumgyrate the trowel arm to lift the blade shaft away from the ground.
Turn the start button to on and start the engine. Push the accelerograph to the max speed slowly.
Hold the handle with left hand. Anticlockwise circumgyrate the trowel arm slowly with right hand
until the blade shaft begin to spade the ground.
Special attention: The machine will move forward automaticly while it is spading the ground. The
operator should hold the handle in order to control the speed. To avoid hurting the machine,
spading depth should be not more than 3-5mm
Clockwise circumgyrate the trowel arm to lift the blade shaft away from the ground before you
after use. Than stop the engine.
The blade shaft could be take down by anticlockwise circumgyrate the trowel arm.
Engine Operation
Check the lever before starting the engine. Because of the number of engine options, please refer
to engine owner’s manual for specific instructions regarding engine operation.]
Gearbox Oil Lever
Check the gearbox oil lever daily.
Check the gearbox oil lever level by removing the plug located on the side of the gearbox. It will
be clearly marked by the “check” decal (see Machine Decals section). Take care when removing
plugs on the gearbox, there are two of them. Removal of the bottom of the fill plug hole, located
approximately halfway up the side of the gear box.
Operation
The following steps are intend as a basic guide to machine operation, and are not to be considered
a complete guide to concrete finishing.
1. Check oil levels in the engine and gearbox.
2. Check to make sure that the fuel control value is on and fuel is in the tank.
3. Set safety kill switch to ON position.
4. Set throttle to idle position.
NEVER start the engine with the throttle above the idle position.
5. Grasp the control handle with left hand. Pull slowly on starter rope until resistance is felt, then
pull briskly to start the engine. If the engine fails to start after several tries, consult the engine
owner’s manual.
6. After the engine starts, let it warm up by idling for a few minutes.
8. Get into the operator’s position behind the handle. With a secure foothold and a firm grasp on
the handless slowly increase the engine speed until the desired speed reached.
Cleanup
Immediately after use, wash any concrete off your trowel with water. Be careful not to spray water
on the engine.
Maintenance (service, Adjustment and repair)
NOTE: See the engine manual supplied with your machine for appropriate engine
maintenance schedule.
There is a “Daily Preparation Check List” at the end of this manual. Please feel free to make
copies of it and use it on a daily basis.
Maintenance schedule
Daily (8-10 Hours)
Check the fluid levers in the engine and gearbox.
Weekly (50-60 Hours)
Replace the blades if necessary.
Check and clean or replace the engine air filter as necessary.
Monthly (100-200 Hours)
Remove, clean, reinstall any necessary parts.
Check and replace if necessary the bushings, thrust collar bushing, shaft seals and belt.
Check pitch control cable for wear.
SERVICE PROCEDURES
Checking Belt Tension
The first indication of belt wear is a reduced blade speed despite the engine running at full speed.
Inspect belts often for signs of damage or excessive wear.
There is no method for manual adjustment of belt tension. Excessively worn belts must be
replaced.
There are some things to look for when checking to see if adjustment is necessary. Is the machine
wearing out blades unevenly (i.e. one blade is completely worn out while the others look new)?
Does the machine have a perceptible rolling motion? Look at the machine while it is running, do
the guard rings “rock up and down” relative to the ground? These are some indications that the
blade pitch needs to be adjusted.
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