MULTIQUIP STOW MS15H5.5 Guide

PLASTER / MORTAR MIXER
MS15H5.5 (Steel-Gasoline)
MS15E (Steel-Electric)
Effective S/N SED53
FINAL REVISION
OPERATION AND PARTS MANUAL
Revision #2 (08/10/06)
THIS MANUAL MUST ACCOMPANY
THE EQUIPMENT AT ALLTIMES.
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PAGE 2 — MQ STOW MS15H/MS15E MIXER — PARTS & OPERATION MANUAL — REV.FINAL (08/10/06)
Engine exhaust and some of
its constituents, and some dust created
of California to cause cancer, birth
defects and other reproductive harm.
by power sanding, sawing, grinding,
drillingandotherconstructionactivities
contains chemicals known to the State
Some examples of these chemicals are:
Leadfromlead-basedpaints.
Crystallinesilicafrombricks.
Cementandothermasonryproducts.
Arsenicandchromiumfromchemically
treatedlumber.
Your risk from these exposures varies,
dependingonhowoftenyoudothistype
of work. To reduce your exposure to
these chemicals: work in aALWAYS
well ventilated area, and work with
approved safety equipment, such as
dust masks that are specially designed
to filter out microscopic particles.
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PAGE 4 — MQ STOW MS15H/MS15E MIXER — PARTS & OPERATION MANUAL — REV.FINAL (08/10/06)
TABLE OF CONTENTS
HONDA GX160K1HX2 ENGINE
Cylinder Head Assembly ......................................... 48-49
Cylinder Barrel Assembly ........................................ 50-51
Crankcase Cover Assembly .................................... 52-53
Crankshaft Assembly .............................................. 54-55
Piston Assembly ..................................................... 56-57
Camshaft Assembly ................................................ 58-59
Recoil Starter Assembly ......................................... 60-61
Fan Cover Assembly ............................................... 62-63
Carburetor Assembly ............................................... 64-65
Air Cleaner Assembly .............................................. 66-67
Muffler Assembly .................................................... 68-69
Fuel Tank Assembly ................................................ 70-71
Flywheel Assembly ................................................. 72-73
Ignition Coil Assembly ............................................. 74-75
Control Assembly .................................................... 76-77
Gear Reduction Assembly ....................................... 78-79
Labels ...................................................................... 81-82
Terms and Conditions Of Sale — Parts ........................ 83
Specification and part number
are subject to change without
notice.
MS15H/MS15E Plaster/
Mortar Mixer
Here's How To Get Help ........................................... 3
Table Of Contents .................................................... 4
Parts Ordering Procedures ...................................... 5
Specifications ........................................................... 6
Dimensions .............................................................. 7
Safety Messages Alert Symbols ........................... 8-9
Rules For Safe Operation ................................. 10-12
Operation and Safey Decals .................................. 13
General Information ............................................... 14
Mixer Components ................................................. 15
Engine Components .............................................. 16
Electric Motor .................................................... 17-18
Paddle Blade Adjustment ....................................... 19
Inspection .......................................................... 20-21
Start-up Procedures ......................................... 22-23
Shutdown Procedures............................................ 23
Maintenance (Engine)............................................ 24
Maintenance (Mixer) ......................................... 25-26
Troubleshooting (Engine) .................................. 27-28
Troubleshooting (Mixer/Electric Motor) .................. 29
Electric Motor Wiring Diagram ............................... 30
Explanation of Code In Remarks Column.............. 32
Suggested Spare Parts .......................................... 33
Component Drawings
Nameplate and Decals...................................... 34-35
Steel Tub Assembly ........................................... 36-37
Paddle Shaft Assembly ..................................... 38-39
Frame Assembly ............................................... 40-41
Engine Cover Assembly .................................... 42-43
Honda Engine Assembly ................................... 44-45
Electric Motor Assembly.................................... 46-47
NOTE
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PAGE 6 — MQ STOW MS15H/MS15E MIXER — PARTS & OPERATION MANUAL — REV.FINAL (08/10/06)
MS15H/MS15E MIXER — SPECIFICATIONS
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MQ STOW MS15H/MS15E MIXER — PARTS & OPERATION MANUAL — REV. FINAL (08/10/06) — PAGE 7
MS15H/MS15E MIXER — DIMENSIONS
Figure 1. Dimensions
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PAGE 8 — MQ STOW MS15H/MS15E MIXER — PARTS & OPERATION MANUAL — REV.FINAL (08/10/06)
Safety precautions should be followed
at all times when operating this
equipment. Failure to read and
understand the Safety Messages and
Operating Instructions could result in
injury to yourself and others.
This Owner's Manual has been
developed to provide complete
instructions for the safe and efficient
operation of the STOW Model MS-
15H/MS 15E
mortar and plaster mixer.
Refer to the engine manufacturers
instructions for data relative to its safe
operation.
SAFETY MESSAGE ALERT SYMBOLS
The three (3) Safety Messages shown below will inform you
about potential hazards that could injure you or others. The
Safety Messages specifically address the level of exposure to
the operator, and are preceded by one of three words: DANGER,
NOTE
Engine exhaust gases contain poisonous
carbon monoxide. This gas is colorless
and odorless, and can cause death if
inhaled. NEVER operate this equipment
in a confined area or enclosed structure
that does not provide ample free flow air.
Gasoline is extremely flammable, and its
vapors can cause an explosion if ignited.
DO NOT start the engine near spilled fuel
or combustible fluids.
DO NOT fill the fuel tank while the engine is running or
hot. DO NOT overfill tank, since spilled fuel could ignite if
it comes into contact with hot engine parts or sparks from
the ignition system. Store fuel in approved containers, in
well-ventilated areas and away from sparks and flames.
Engine components can generate extreme
heat.To prevent burns, DO NOT touch these
areas while the engine is running or
immediately after operations. Never operate
the engine with heat shields or heat guards
removed.
Lethal Exhaust Gas Hazards
WARNINGWARNING
WARNINGWARNING
WARNING
Burn Hazards
WARNINGWARNING
WARNINGWARNING
WARNING
Before using this mixer,ensure that the operating individual
has read and understands all instructions in this manual.
Explosive Fuel
Hazards
WARNINGWARNING
WARNINGWARNING
WARNING
ALWAYS wear approved respiratory
protection when required.
Respiratory Hazards
WARNINGWARNING
WARNINGWARNING
WARNING
You WILL be KILLED or SERIOUSLY INJURED
if you DO NOT follow these directions.
You CAN be INJURED if you DO NOT follow
these directions.
CAUTICAUTI
CAUTICAUTI
CAUTION
DANGERDANGER
DANGERDANGER
DANGER
HAZARD SYMBOLS
Potential hazards associated with the operation of a
MS-
15H/MS15E Plaster/Mortar Mixer will be referenced with
Hazard Symbols which appear throughout this manual, and
will be referenced in conjunction with Safety Message Alert
Symbols.
You CAN be KILLED or SERIOUSLY INJURED if
you DO NOT follow these directions.
WARNINGWARNING
WARNINGWARNING
WARNING
MS15H/MS15E MIXER — SAFETY MESSAGE ALERT SYMBOLS
FOR YOUR SAFETY AND THE SAFETY OF OTHERS!
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MQ STOW MS15H/MS15E MIXER — PARTS & OPERATION MANUAL — REV. FINAL (08/10/06) — PAGE 9
MS15H/MS15E MIXER — SAFETY MESSAGE ALERT SYMBOLS
ALWAYS place the power source, circuit breakers or ON/
OFF switch in the OFF position, when the generator is not
in use, unless connected to transfer switch.
ALWAYS wear approved eye and
hearing protection.
NEVER operate equipment with covers,
or guards removed. Keep fingers, hands,
hair and clothing away from all moving
parts to prevent injury.
Rotating Parts Hazards
CAUTIONCAUTION
CAUTIONCAUTION
CAUTION
Accidental Starting Hazards
CAUTIONCAUTION
CAUTIONCAUTION
CAUTION
Eye and Hearing Hazards
CAUTIONCAUTION
CAUTIONCAUTION
CAUTION
Other important messages are provided throughout this
manual to help prevent damage to your light tower, other
property, or the surrounding environment.
Equipment Damage
Hazards
CAUTIONCAUTION
CAUTIONCAUTION
CAUTION
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PAGE 10 — MQ STOW MS15H/MS15E MIXER — PARTS & OPERATION MANUAL — REV.FINAL (08/10/06)
The following safety guidelines should always be used when
operating the STOW MS-40 mortar and plaster mixer:
GENERAL SAFETY
■ DO NOT operate or service this
equipment before reading this entire
manual.
■ This equipment should not be operated by persons under
18 years of age.
■ NEVER operate this equipment without proper protective
clothing, shatterproof glasses, steel-toed boots and other
protective devices required by the job.
■ High Temperatures – Allow the engine to cool before
adding fuel or performing service and maintenance
functions. Contact with hot! components can cause
serious burns.
■ The engine section of this mixer requires an adequate
free flow of cooling air. NEVER operate the mixer in any
enclosed or narrow area where free flow of the air is
restricted. If the air flow is restricted it will cause serious
damage to the mixer or engine
and may cause injury to people.
Remember the mixer's engine
gives off DEADLY carbon
monoxide gas.
■ ALWAYS refuel in a well-
ventilated area, away from
sparks and open flames.
■ ALWAYS use extreme caution when working with
flammable liquids. When refueling, stop the engine and
allow it to cool. DO NOT smoke around or near the
machine. Fire or explosion could result from fuel vapors,
or if fuel is spilled on a hot engine.
■ NEVER operate the mixer in an
explosive atmosphere or near
combustible materials. An explosion or
fire could result causing severe bodily
harm or even death.
■ Topping-off to filler port is dangerous, as it tends to spill
fuel.
■ Stop the engine when leaving the mixer unattended.
■ Block the unit when leaving or when using on a slope.
■ Maintain this equipment in a safe operating condition at
all times.
DANGERDANGER
DANGERDANGER
DANGER
Failure to follow instructions in this manual may lead
to serious injury or even death! This equipment is to
be operated by trained and qualified personnel only!
This equipment is for industrial use only.
■ NEVER operate this equipment under the influence of
drugs or alcohol .
Read this manual!
■ NEVER touch the hot exhaust
manifold, muffler or cylinder. Allow
these parts to cool before servicing
engine or mixer.
■ ALWAYS wear proper respiratory (mask),
hearing and eye protection equipment when
operating the mixer.
■ NEVER place hands inside the drum while the blades
are rotating.
■ Whenever necessary, replace nameplate, operation and
safety decals when they become difficult read.
■ Manufacture does not assume responsibility for any
accident due to equipment modifications.
■ NEVER use accessories or attachments, which are not
recommended by Multiquip for this equipment. Damage
to the equipment and/or injury to user may result.
■ NEVER operate this equipment when not
feeling well due to fatigue, illness or taking
medicine.
NEVER! start the engine or engage the paddle arms
when the drum is in the discharge (down) position.
WARNINGWARNING
WARNINGWARNING
WARNING
Starting the Mixer Engine
MS15H/MS15E MIXER — RULES FOR SAFE OPERATION
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MQ STOW MS15H/MS15E MIXER — PARTS & OPERATION MANUAL — REV. FINAL (08/10/06) — PAGE 11
■ ALWAYS stop the engine before servicing, adding fuel
and oil.
■ NEVER run engine without air filter. Severe engine may
occur.
■ ALWAYS service air cleaner frequently to prevent
carburetor malfunction.
■ ALWAYS check the machine for loosened threads or bolts
before starting.
■ ALWAYS be sure the operator is familiar with proper safety
precautions and operations techniques before using mixer.
■ ALWAYS store equipment properly when it is not being
used. Equipment should be stored in a clean, dry location
out of the reach of children.
■ DO NOT operate this equipment unless all guards and
safety devices are attached and in place.
■ CAUTION must be exercised while servicing this
equipment. Rotating and moving parts can cause injury
if contacted.
■ When towing, an adequate safety chain must be fastened
to the frame. See Towing Guidelines section in this manual.
■ Keep all inexperienced and unauthorized people away
from the equipment at all times.
■ Unauthorized equipment modifications will void all
warranties.
■ Check all fasteners periodically for tightness. Also check
towing tongue bolt, lock nut and wheel lug nuts for wear.
■ Stop the engine and disconnect the spark plug before
allowing anybody’s hands in the mixing drum.
■ NEVER pour or spray water over the engine or electric
motor.
Stand Clear of the
Mixer when in use
■ Refer to the HONDA Engine Owner's Manual for engine
technical questions or information recommended by
Multiquip for this equipment. Damage to the equipment
and/or injury to user may result.
TRANSPORTING
■ ALWAYS shutdown engine before transporting.
■ Tighten fuel tank cap securely and close fuel cock to
prevent fuel from spilling.
■ Drain fuel when transporting mixer over long distances
or bad roads.
WARNINGWARNING
WARNINGWARNING
WARNING
Always stand clear of the dump handle when the mixer
is in operation. Any binding of material between the mixer
blades and the drum will cause the drum handle to quickly
move and could cause bodily harm.
Stand Clear of the
Manual Dump Drum Handle
Always stand clear of the dump handle when the mixer
is in operation.
MS15H/MS15E MIXER — RULES FOR SAFE OPERATION
■ Depending on type of mixer, test the ON/OFF switch for
either the gasoline engine or electric motor before
operating.The purpose of these switches is to shut down
the engine or motor of the mixer
■ ALWAYS stand clear of the release drum lock. Move handle
downward to empty the drum. Move handle upward to return
to vertical position.Drum features automatic vertical locking
mechanism. Inspect for proper functionality before starting
engine or engaging blades. Any binding of material between
the mixing blades and drum will cause the handle to quickly
rotate if not in the "up and locked" position.
WARNINGWARNING
WARNINGWARNING
WARNING
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PAGE 12 — MQ STOW MS15H/MS15E MIXER — PARTS & OPERATION MANUAL — REV.FINAL (08/10/06)
MS15H/MS15E MIXER — RULES FOR SAFE OPERATION
MAINTENANCE
■ NEVER lubricate components or attempt service on a
running mixer.
■ ALWAYS allow the mixer a proper amount of time to
cool before servicing.
■ Keep the mixer in proper running condition.
■ Fix damage to the mixer immediately and always replace
broken parts.
■ Dispose of hazardous waste properly. Examples of
potentially hazardous waste are used motor oil, fuel and
fuel filters.
■ DO NOT use food or plastic containers to dispose of
hazardous waste.
EMERGENCIES
■ ALWAYS know the location of the nearest fire
extinguisher and first aid kit.
■ In emergencies always know the location of the
nearest phone or keep a phone on the job site .
Also know the phone numbers of the nearest
ambulance , doctor and fire department . This
information will be invaluable in the case of an
emergency.
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MQ STOW MS15H/MS15E MIXER — PARTS & OPERATION MANUAL — REV. FINAL (08/10/06) — PAGE 13
MS15H/MS15E MIXER — OPERATION AND SAFETY DECALS
Machine Safety Decals
This STOW mixer is equipped with a number of safety decals (Figure 2). These decals are provided for operator safety and
maintenance information. The illustration below shows these decals as they appear on the mixer. Should any of these decals
become unreadable, replacements can be obtained from your dealer.
Figure 2. Safety Decals
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PAGE 14 — MQ STOW MS15H/MS15E MIXER — PARTS & OPERATION MANUAL — REV.FINAL (08/10/06)
MS15H/MS15E MIXER — GENERAL INFORMATION
GENERAL
The MQ STOW Model MS15H5.5 (Honda GX160K1HX2
gasoline engines) and MS15E (electric motor) plaster and mortar
mixers are shipped completely assembled and have been factory
tested.
The drum batch capacity of these mixers is between 1.5 and
2.5 bags. With proper care, they will give continuous service
year-after-year.
These mixers can be powered by either gasoline or electric
motors.The shaft of the engine or electric motor is connected to
a drive belt pulley which is attached to a main gear. As the main
gear rotates it causes the paddle shaft to rotate.
BEFORE STARTING
Before starting the engine, read the engine owners manual and
thoroughly understand the safety information.
Check the items listed below:
OIL LEVELS
Be sure to check the oil levels in the engine and engine reduction
unit before starting the unit (gasoline model only).
HARDWARE
Check all hardware on the mixer before starting. Periodically
inspect all hardware. Loose hardware can contribute to early
component failure and poor performance. Use the torque chart
below as a general guideline and keep all hardware tight:
HARDWARE DIA TORQUE (LB./FT.)
5/16"- 18 24
3/8" - 24 37
1/2" - 13 39
1/2" - 13 (Grade 8) 90
GASOLINE ENGINE CARE
For care and operation of the gasoline engine, refer to the engine
manufacturer’s operating instructions furnished with the engine.
We recommend draining and refilling the engine crankcase at
least every thirty hours of operation. Check the engine oil level
daily.
GASOLINE MIXER OFF/ON SWITCH
This feature is on gasoline engine mixers only. Located on the
side of the engine cover. The purpose of this switch is to start
and stop the mixer in normal operation.
ELECTRIC MOTOR MIXER OFF/ON SWITCH
This feature is on electric motor mixers only.This switch is located
on top of the motor. Lift the engine cover to gain access to this
switch.The purpose of this switch is to start and stop the mixer in
normal operation. NEVER use the electric motor in an explosive
environment.
ENGINE THROTTLE AND CHOKE CONTROLS
Please refer to the engine owners manual for specific instructions.
NOTE In accordance with our established
policy of constant improvement, we
reserve the right to amend these
specifications at any time without
notice.
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MQ STOW MS15H/MS15E MIXER — PARTS & OPERATION MANUAL — REV. FINAL (08/10/06) — PAGE 15
MS15H/MS15E MIXER — MIXER COMPONENTS
Figure 3. Mixer Components
Figure 3 illustrates the basic components and controls of
the MS15H/MS15E mixer.
1. Engine Cover — Lift this cover to gain access to the engine
compartment.
2. ON/OFF Switch (electric) — This switch is provided on
mixers with electric motors.To gain access to this switch,
lift the engine cover. When activated it will shut down the
electric motor.
3. Bag Cutter— This feature allows compound mixing bags
to be opened easily, therefore allowing the contents of the
bag to fall directly into the mixing drum.
4. Safety Grill — Provided for operator safety. This safety
grill is designed to keep hands and solid objects out of the
mixing drum when in use.This grill should be closed at all
times when mixer is in use. DO NOT remove the grill or
grill opening bar. Keep the grill clean by washing it down
daily.
5. Dump Handle — Pull this handle downward to dump the
contents of the drum. Push the handle upward to return
the drum to its vertical position.
6. Pivot Point/Zerk Fitting — There is, on each end of the
mixing drum a zerk grease fitting.These fittings lubricate
the dumping mechanism. Lubricate both fittings at least
twice a week.
7. Steel Mixing Drum — Mixing materials such as mortar,
plaster are to be placed into this drum for mixing. Always
clean the drum after each use.
8. Chock Blocks — Place these blocks (not included as
part of the mixer package) under each mixer wheel to
prevent rolling.
9. Mixing Paddles — Used in the mixing of material. This
unit uses four different types of paddles to provide a fast
uniform mix.
10. Tires — Replace tires with the recommended type tire of
12 x 3.
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PAGE 16 — MQ STOW MS15H/MS15E MIXER — PARTS & OPERATION MANUAL — REV.FINAL (08/10/06)
MS15H/MS15E MIXER — BASIC ENGINE COMPONENTS
Figure 4. Engine Controls and Components
INITIAL SERVICING
The engine (Figure 4) must be checked for proper lubrication and
filled with fuel prior to operation. Refer to the manufacturers Engine
manual for instructions & details of operation and servicing.
1. Fuel Filler Cap – Remove this cap to add unleaded
gasoline to the fuel tank. Make sure cap is tightened
securely. DO NOT over fill.
Adding fuel to the tank should be accomplished only
when the engine is stopped and has had an
opportunity to cool down. In the event of a fuel spill,
DO NOT attempt to start the engine until the fuel residue has been
completely wiped up, and the area surrounding the engine is dry.
2. Throttle Lever – Used to adjust engine RPM speed (lever
advanced forward
SLOW , lever back toward operator
FAST ).
3. Engine ON/OFF Switch – ON position permits engine
starting, OFF position stops engine operations.
4. Recoil Starter (pull rope) – Manual-starting method. Pull
the starter grip until resistance is felt, then pull briskly and
smoothly.
5. Fuel Valve Lever – OPEN to let fuel flow, CLOSE to stop
the flow of fuel.
6. Choke Lever – Used in the starting of a cold engine, or in
cold weather conditions. The choke enriches the fuel
mixture.
7. Air Cleaner – Prevents dirt and other debris from entering
the fuel system. Remove wing-nut on top of air filter
cannister to gain access to filter element.
8. Spark Plug – Provides spark to the ignition system. Set
spark plug gap to 0.6 - 0.7 mm (0.028 - 0.031 inch). Clean
spark plug once a week.
9. Muffler – Used to reduce noise and emissions.
Engine components can generate extreme heat.
To prevent burns, DO NOT touch these areas
while the engine is running or immediately after operating. NEVER
operate the engine with the muffler removed.
10. Fuel Tank – Holds unleaded gasoline. For additional
information refer to engine owner's manual.
WARNING
WARNING Operating the engine without an air
filter, with a damaged air filter, or a filter
in need of replacement will allow dirt to
enter the engine, causing rapid engine
wear.
WARNING
Honda GX Series Engine Shown
NOTE
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MQ STOW MS15H/MS15E MIXER — PARTS & OPERATION MANUAL — REV. FINAL (08/10/06) — PAGE 17
MS15H/MS15E MIXER — ELECTRIC MOTOR
Electric Motor
For maintenance care and operation of the electric motor, refer
to your electric motor instruction booklet furnished with the motor.
Protect the electric motor from dust as much as possible and
keep ventilating openings clean.
The electric motor used in this mixer is a single-phase 1.0 HP
motor. The input voltage requirement for this motor is either 115
or 230 VAC only.
Electric Motor Connection
A 12 inch electrical cable (Figure 3) with a pigtail at one end is
provided with the electrical motor for hookup to a power source.
Table 2. shows the required NEMA connector for the desired
motor horsepower rating. In addition, Table 3 also shows the
matching NEMA approved connector for the required extension
cord.
ALWAYS , make certain that the power source required for the
electric motor is
correct and always use the correct NEMA
configuration plug.
Failure to supply the correct voltage to the
motor can severely damage the motor.
The motor supplied is wired for 115 VAC grounded operation.
Make certain that the correct size grounded (3-wires) extension
cord is used. See Table 4.
Motors can burn out when the line voltage falls 10% below the
voltage rating of the motor. Failure to use proper voltage will
cause the motor to overheat and actuate the overload switch.
If overload protection should actuate because of improper voltage
or any other malfunction, turn the main switch on the motor to the
"OFF" position and correct the problem, press the reset switch
button, and turn the main switch to the "ON" position.
It is strongly recommended that all
electrical wiring be done by a
licensed
electrician
.
Electric MotorVoltage Switch
1.
ALWAYS make certain the motor switch is "OFF" and the
power cord has been disconnected from the power source.
2. Remove the voltage lock-out bolt
(Figure 2). Change the
position of the
voltage change toggle switch from 115
VAC to 230 VAC. The mixer is factory wired for 115 VAC
operation.
3. Replace the voltage lock-out bolt.
4.
Important!, when changing the input voltage to the motor
from 115 to 230 VAC the
plug on the motor power cord
must also be changed. See Table 3.
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DO NOT spray water at any time on the electric motor .
DO NOT operate electric motor in a explosive environment.
CAUTIONCAUTION
CAUTIONCAUTION
CAUTION
Electric Motor
Safety
CAUTIONCAUTION
CAUTIONCAUTION
CAUTION
ALWAYS make certain that the power source required
for the electric motor is correct and always use the correct
NEMA configuration plug. Failure to supply the correct
voltage to the motor can severely damage the motor.
Electric Motor
Connections
NOTE
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PAGE 18 — MQ STOW MS15H/MS15E MIXER — PARTS & OPERATION MANUAL — REV.FINAL (08/10/06)
Figure 5. Single Phase Electric Motor with 18 inch Pigtail Cable
MS15H/MS15E MIXER — ELECTRIC MOTOR
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MQ STOW MS15H/MS15E MIXER — PARTS & OPERATION MANUAL — REV. FINAL (08/10/06) — PAGE 19
MS15H/MS15E MIXER — PADDLE BLADE ADJUSTMENT
Figure 6. Paddle Blade Adjustment, Steel Drum
Adjust paddles as shown in Figure 6.
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PAGE 20 — MQ STOW MS15H/MS15E MIXER — PARTS & OPERATION MANUAL — REV.FINAL (08/10/06)
MS15H/MS15E MIXER — INSPECTION
3. Insert andremove the dipstickwithout screwingit into thefiller
neck. Check the oil level shown on the dipstick.
4. If the oil level is low (Figure 8), fill to the edge of the oil filler
hole with the recommended oil type (Table 7).Maximum oil
capacity is 2.33 qts. (1.09 liters)
Reference manufacturer engine
manual for specific servicing
instructions.
Figure 8. Engine Oil Dipstick (Oil Level)
Before Starting
1. Read all safety instructions at the beginning of manual.
2. Clean the mixer , removing dirt and dust, particularly the
engine cooling air inlet, carburetor and air cleaner.
3. Check the air filter for dirt and dust. If air filter is dirty,
replace air filter with a new one as required.
4. Check carburetor for external dirt and dust. Clean with
dry compressed air.
5. Check fastening nuts and bolts for tightness.
ALWAYS wear approved eye and
hearing protection before operating
the mixer.
NEVER place hands or feet inside the
engine guard cover while the engine is
running. ALWAYS shut the engine down
before performing any kind of maintenance
service on the mixer.
CAUTIONCAUTION
CAUTIONCAUTION
CAUTION
Eyesight and Hearing
Protection
CAUTIONCAUTION
CAUTIONCAUTION
CAUTION
Inspection &
Maintenance Saftey
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remmuS rehgiHroC°52 03-W01EAS
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retniW rewoLroC°0 01-W01EAS
Figure 7. Engine Oil Dipstick (Removal)
2. Remove the filler dipstick from the engine oil filler hole
(Figure 7) and wipe it clean.
CAUTIONCAUTION
CAUTIONCAUTION
CAUTION
NEVER operate the mixer in a confined
area or enclosed area structure that
does not provide ample free flow of air .
Respiratory Hazard
Failure to understand the operation of the WM-120 series
mixers could result in severe damage to the mixer or
personal injury .
See Figure 5 for the location of any control referenced in
this manual.
WARNINGWARNING
WARNINGWARNING
WARNING
Explosive Fuel
Hazard
NOTE
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MQ STOW MS15H/MS15E MIXER — PARTS & OPERATION MANUAL — REV. FINAL (08/10/06) — PAGE 21
MS15H/MS15E MIXER — INSPECTION
Fuel Check
NEVER!
disable or disconnect the start/stop switch. It is
provided for operator safety. Injury may result if it is disable,
disconnected or improperly maintained.
CAUTIONCAUTION
CAUTIONCAUTION
CAUTION
1. Remove the gasoline cap located on top of fuel tank.
2. Visually inspect to see if fuel level is low. If fuel is low, replenish
with unleaded fuel.
3. When refueling, be sure to use a strainer for filtration. DO
NOT top-off fuel. Wipe up any spilled fuel.
DANGERDANGER
DANGERDANGER
DANGER
If your mixer has a gasoline engine, determine if the
engine fuel is low. If fuel is low, remove the fuel filler cap
and fill with unleaded gasoline. Motor
fuels are highly flammable and can be
dangerous if mishandled. DO NOT smoke
while refueling. DO NOT attempt to refuel
the mixer if the engine is hot! or running .
Explosive Fuel
Hazard
Start/Stop Switch
V-belt Check
A worn or damaged V-belt can adversely affect the
performance of the mixer. If a V-belt is defective or worn
simply replace the V-belt as outlined in the maintenance
section of this manual.
Blade Check
Check for worn or paddle blades. Make sure that all blades
are adjusted properly. See blade adjustment procedure in
this manual. Replace all defective or damaged blades
immediately.
Controls
Start/Stop Switches
This mixer has been equipped with a start/stop switch for
both the gasoline and electric motor mixers.These switches
should be tested every time the engine or electric motor is
started.
Grease Fittings (Dumping Mechanism)
Check the zerk grease fittings at each end of the mixing
drum. These grease fittings lubricate the dumping
mechanism. If the dumping handle is stiff or hard to move
lubricate these fittings.
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