Norwood The Grain Handler 8 User manual

P/N 10-5-00007
The Grain Handler
U-Trough Power Sweep
Operator’s Manual
Models: 8” & 10” U-Trough Power Sweeps
Sizes 18’ 19’ 21’ 24’ 27’ 30’ 33’ 36’ 42’ 48’ 54’ 60’
Optional Equipment
(Kwik-Belt Top Drive
Field Loader
Model 1843)
(The Grain Handler
U-Trough 10” X 48’
Power Sweep Shown)

Horace, ND : 701.588.4000Horace, ND : 701.588.4000
Cooperstown, ND : 701.797.3684Cooperstown, ND : 701.797.3684
Union, NE : 402.263.2100Union, NE : 402.263.2100
www.Norwoodsales.com 1.800.446.0316www.Norwoodsales.com 1.800.446.0316
Belt Conveyors & AccessoriesBelt Conveyors & Accessories
8SWR
%3+
•• Larger Capacity, Non-Leaking TransitionLarger Capacity, Non-Leaking Transition
•• Controlled Vertical Discharge FlowControlled Vertical Discharge Flow
•• Larger Heavy Duty PEER BearingsLarger Heavy Duty PEER Bearings
•• Heavier Duty UndercarriageHeavier Duty Undercarriage
•• Thicker Walled TubingThicker Walled Tubing
•• Wider Conveyor BeltsWider Conveyor Belts
(50% higher capacity than(50% higher capacity than
similar sized tubes)similar sized tubes)
Kwik Belt Literature Rev C.indd 1Kwik Belt Literature Rev C.indd 1 5/27/2021 9:44:33 AM5/27/2021 9:44:33 AM

i
Disclaimer
This document is based on information available at the time of its publication. While e󰀨orts have been made to be accurate,
the information contained herein does not purport to cover all details or variations, nor to provide for every possible contin-
gency in connection with installation, operation, or maintenance. Features may be described herein which are not present
in all systems. Norwood Sales Inc. assumes no obligation of notice to holders of this document with respect to changes
subsequently made.
Norwood Sales Inc. makes no representation or warranty, expressed, implied, or statutory with respect to, and assumes no
responsibility for the accuracy, completeness, su󰀩ciency, or usefulness of the information contained herein. No warranties
of merchantability or tness for purpose shall apply.
Trademark Information
Read and Understand
WARNING
Read and follow all instructions and safety precautions in this
manual and all other manuals for products associated with this
machine as well as in all on-product warning decals. Failure
to do so could result in death or serious injury, or property
damage. Contact your Norwood dealer if any of your manuals
are missing or illegible or you have questions.
Preface
This Operator's Manual is intended for use with the following: The Grain Handler U-Trough Power Sweep
Models:
8” U-Trough Power Sweeps
Sizes: 18’ 19’ 21’ 24’ 27’ 30’ 33’ 36’ 42’ 48’
10” U-Trough Power Sweeps
Sizes: 18’ 19’ 21’ 24’ 27’ 30’ 33’ 36’ 42’ 48’ 54’ 60’
Revision History
Issue Date Reasons for Change
10-5-00007 April 4th 2021 Initial Release
OSHA® Is a registered trademark of the Occupational Safety
& Health Administration and is so acknowledged.
ASABE® Is a registered trademark of the American Society of
Agricultural and Biological Engineers and is so acknowledged.
NFPA® Is a registered trademark of the National Fire
Protection Association and is so acknowledged.
ANSI® Is a registered trademark of the American National
Standards Institute and is so acknowledged.
NEMA® Is a registered trademark of the National Electrical
Manufacturers Association and is so acknowledged.
Any trademarks not directly mentioned are also acknowledged.

ii
Contents
1.0 - GENERAL INFORMATION ....................................................................................................1-1
Note to the Owner.................................................................................................................................................. 1-1
Intended Use ......................................................................................................................................................... 1-1
Power Sweep Operator’s Manual Location............................................................................................................ 1-2
Determining Left and Right Side of the Machine ................................................................................................... 1-5
Determining Orientation Using Directional Arrows................................................................................................. 1-5
2.0 - SAFETY INFORMATION .......................................................................................................2-1
Safety Rules And Signal Word Denitions ............................................................................................................. 2-1
Personal Safety:..................................................................................................................................................... 2-1
Machine Safety & Informational: ............................................................................................................................ 2-1
Safety Rules........................................................................................................................................................... 2-2
General Safety ......................................................................................................................................... 2-2
Operating Safety ...................................................................................................................................... 2-3
Prepare for Emergencies ......................................................................................................................... 2-3
Personal Protective Equipment (PPE) ..................................................................................................... 2-3
Grain Bin Safety ....................................................................................................................................... 2-4
SUFFOCATION FROM FLOWING GRAIN............................................................................................................ 2-4
Always follow these safety precautions: ................................................................................................................ 2-4
Grain Bin Safety Contd. ........................................................................................................................... 2-5
Combustible Dust................................................................................................................................................... 2-5
Grain Bin Safety Contd. ........................................................................................................................... 2-6
Collapse of Bridged Grain...................................................................................................................................... 2-6
Collapse of a Vertical Wall of Grain........................................................................................................................ 2-6
Flowing Grain......................................................................................................................................................... 2-6
Grain Bin Safety Contd. ........................................................................................................................... 2-7
Grain Bin Entry Safety ........................................................................................................................................... 2-7
Roof Entry .............................................................................................................................................................. 2-7
Lock-Out Tag-Out Safety ......................................................................................................................... 2-7
Non-Permissible Use ............................................................................................................................... 2-7
General Maintenance Safety ................................................................................................................... 2-8
Remove Paint Before Welding or Heating ................................................................................................ 2-8
Avoid Heating Near Pressurized Fluid Lines ................................................................................................. 2-8
Avoid Overhead Power Lines .................................................................................................................. 2-9
Electrical Storm Safety ............................................................................................................................ 2-9
Working at Heights (If Applicable) ............................................................................................................ 2-9
Noise Level Safety ................................................................................................................................... 2-9
Chemical Safety and the Environment .................................................................................................. 2-10
Handle Chemical Products Safely ......................................................................................................... 2-10
Decommissioning: Proper Recycling and Disposal of Fluids and Components .................................... 2-11
Safety Decals....................................................................................................................................................... 2-13
Safety Decal Locations Cont’d............................................................................................................................. 2-14
Important, Notice, & Informational Decal Locations ........................................................................................ 2-23
Safety Features.................................................................................................................................................... 2-27
3.0 INSTALLATION ........................................................................................................................3-1
Installation Safety .................................................................................................................................... 3-1
To Install Power Sweep System In A Concrete Foundation: .................................................................................. 3-2
To install Power Sweep System in Drying, Aeration or Full Floor Systems: .......................................................... 3-2
Service Procedure: ................................................................................................................................................ 3-2

iii
Power Sweep Stop Installation ............................................................................................................................ 3-11
Power Sweep Backboard Extension Installation.................................................................................................. 3-13
Clump Buster Installation ..................................................................................................................................... 3-15
Horizontal Powerhead Installation ....................................................................................................................... 3-17
Inclined Powerhead Installation ........................................................................................................................... 3-24
Standard Or Buzz Drive Wheel Installation.......................................................................................................... 3-26
Power Sweep Carrier Wheel Installation ............................................................................................................ 3-33
Carrier Wheel Parts: ............................................................................................................................................ 3-38
10-2-00150 Assembly, Carrier Wheels................................................................................................................ 3-38
4.0 - WORKING OPERATIONS .....................................................................................................4-1
Operating Safety ...................................................................................................................................... 4-1
To The Operator Or Owner .................................................................................................................................... 4-1
Machine Components ............................................................................................................................................ 4-1
Machine Components (Page 1 of 2) ...................................................................................................................... 4-2
Machine Components (Page 2 of 2) ...................................................................................................................... 4-3
SIZING SPECIFICATIONS .................................................................................................................................... 4-4
MACHINE BREAK-IN ............................................................................................................................................ 4-4
PRE-OPERATION CHECKLIST ............................................................................................................................ 4-4
CONTROLS ........................................................................................................................................................... 4-5
Discharge Slide Gates ........................................................................................................................................... 4-5
Electrical Power On/O󰀨 Switch .............................................................................................................................. 4-5
Power Sweep Engagement Lever ......................................................................................................................... 4-6
Motor Mount Belt Tension Lever ............................................................................................................................ 4-6
Field Operation ...................................................................................................................................................... 4-7
Before Filling the Bin with Grain............................................................................................................................. 4-7
Machine Placement ............................................................................................................................................... 4-8
Emptying the Grain Bin .......................................................................................................................................... 4-8
Unload Grain From the Center Sump .................................................................................................................... 4-9
Unload Grain From the Intermediate Sumps ....................................................................................................... 4-10
Unload Grain with the Power Sweep ................................................................................................................... 4-10
Emergency Shutdown.......................................................................................................................................... 4-11
Unplugging........................................................................................................................................................... 4-11
Restarting with Full U-Trough Auger .................................................................................................................... 4-11
5.0 MAINTENANCE .......................................................................................................................5-1
General Maintenance Safety ................................................................................................................... 5-1
Practice Safe Maintenance .................................................................................................................................... 5-1
Work in Clean Area ................................................................................................................................................ 5-1
FLUIDS AND LUBRICANTS .................................................................................................................................. 5-2
Hydraulic Oil:.......................................................................................................................................................... 5-2
Storing Lubricants: ................................................................................................................................................. 5-2
Grease: .................................................................................................................................................................. 5-2
Greasing ................................................................................................................................................................ 5-2
SERVICING INTERVALS....................................................................................................................................... 5-2
Lubrication Symbols............................................................................................................................................... 5-2
MAINTENANCE CHART........................................................................................................................................ 5-3
First 1 Hour Of Operation....................................................................................................................................... 5-4
Tension And Alignment of the Drive Belts .............................................................................................................. 5-4
First 1 Hour Of Operation....................................................................................................................................... 5-5
Visually Inspect The Equipment............................................................................................................................. 5-5
First 10 Hours Of Operation................................................................................................................................... 5-6
Check Tightness Of All Bolts, & Cap Screws ......................................................................................................... 5-6
First 10 Hours Of Operation................................................................................................................................... 5-7
50 Hours Or Weekly............................................................................................................................................... 5-7
Grease Universal Joints......................................................................................................................................... 5-7
Every 10 Hours Of Operation................................................................................................................................. 5-8
Grease Buzz Wheel ............................................................................................................................................... 5-8
100 Hours Or Monthly............................................................................................................................................ 5-9

iv
Check Clearances Between Power Sweep And Bin Wall/Floor ............................................................................. 5-9
100 Hours Or Monthly.......................................................................................................................................... 5-10
Check The Gearbox Oil Levels ............................................................................................................................ 5-10
100 Hours Or Monthly.......................................................................................................................................... 5-11
Check The Gearbox Oil Levels ............................................................................................................................ 5-11
As Required ......................................................................................................................................................... 5-13
Clean and Wash the Equipment .......................................................................................................................... 5-13
As Required ......................................................................................................................................................... 5-14
Adjust the Power Sweep Backboard.................................................................................................................... 5-14
As Required ......................................................................................................................................................... 5-15
Replacing the Drive Belts..................................................................................................................................... 5-15
2500 Hours Or Annually....................................................................................................................................... 5-16
Change Gearbox Oil ............................................................................................................................................ 5-16
STORAGE............................................................................................................................................................ 5-17
6.0 - TROUBLESHOOTING ...........................................................................................................6-1
Troubleshooting Field Problems ............................................................................................................................ 6-1
Troubleshooting Field Problems (Cont.) ................................................................................................................ 6-2
Troubleshooting Field Problems (Cont.) ................................................................................................................ 6-3
7.0 - SPECIFICATIONS..................................................................................................................7-1
Electric Motor Requirements.................................................................................................................................. 7-1
Recommended Pulley Size Combinations............................................................................................................. 7-1
Bushels Per Hour................................................................................................................................................... 7-1
Power Requirements & Dimensional Data............................................................................................................. 7-2
Dimensional Data................................................................................................................................................... 7-3
Torque – Fasteners ................................................................................................................................................ 7-4
Torque – Hydraulic Tubes and Fittings................................................................................................................... 7-6
8 - FORMS AND DECLARATIONS ................................................................................................8-1

1-1
1 - GENERAL INFORMATION
resulting from this misuse, and these risks must be borne
solely by the user. Compliance with and strict adherence to
the conditions of operation, service and repair as specied
by the manufacturer also constitute essential elements for
the intended use.
DO NOT use this machine for any purpose or in any manner
other than as described in the manual, decals, or other product
safety information provided with the machine. These materials
dene the machine's intended use.
Use only approved accessories and attachments designed
for your machine.
Consult your dealer on changes, additions or modications
that may be required for your machine.
DO NOT make any unauthorized modifications to your
machine. Any arbitrary modications carried out on this
machine will relieve the manufacturer of all liability for any
resulting damage or injury.
A Message to Our Customers
We appreciate the condence placed in us by the purchase
of this machine. To ensure that the machine performs at the
highest level, countless hours were spent designing and
testing, before this machine was produced. To achieve the
maximum performance, it is imperative that this machine is
operated in accordance with the procedures outlined in this
manual.
1.0 - GENERAL INFORMATION
Note to the Owner
This manual contains important information about the safe
operation, adjustment, and maintenance of your Power
Sweep. This manual should be considered a permanent
part of your machine and should remain with the machine if
you sell it.
Refer to the table of contents at the beginning or the Index
at the end of this manual for locating specic items about
your machine.
DO NOT operate or permit anyone to operate or service this
machine until you or the other persons have read this manual.
Use only trained operators who have demonstrated the ability
to operate and service this machine correctly and safely.
All persons who will be operating this machine shall possess
applicable local age work permits.
This Power Sweep, with standard equipment and authorized
options, is intended to be used in customary agricultural or
similar operations for the purpose moving grain, pulse crops,
treated seeds, or other similar granular materials between a
truck, trailer, and another conveyor.
Intended Use
Use in any other way is considered as contrary to the intended
use. The manufacturer accepts no liability for damage or injury
Fig. # 1-1 The Grain Handler U-Trough Power Sweep

1-2
1 - GENERAL INFORMATION
Power Sweep Operator’s Manual Location
This Operator’s manual is supplied with the “Accessory Kit”
Use it as a reference during operation. (See Fig. # 1-3)
1120238th St S, Horace, ND 58047
P/N10-5-00007
The Grain Handler
U-Trough Power Sweep
Operator’s Manual
Models: 8” & 10” U-Trough Power Sweeps
Sizes 18’ 19’ 21’ 24’ 27’ 30’ 33’ 36’ 42’ 48’ 54’ 60’
OptionalEquipment
(Kwik-BeltTopDrive
FieldLoader
Model1843)
(TheGrainHandler
U-Trough10”X 48’
PowerSweepShown)
Operator’s
Manual
Fig. # 1-3 Locating The Operator’s Manual
Some operator's store the operator's manual taped to the
inside of the grain bin door as shown below. (See Fig. # 1-4)
Fig. # 1-4 Storing The Operator's Manual On Inside Of
Grain Bin Door
1120238thStS,Horace,ND58047
P/N10-5-00007
TheGrainHandler
U-TroughPowerSweep
Operator’sManual
Models:8”&10”U-Trough Power Sweeps
Sizes18’19’21’24’ 27’ 30’33’ 36’ 42’ 48’ 54’ 60’
OptionalEquipment
(Kwik-BeltTopDrive
FieldLoader
Model1843)
(TheGrainHandler
U-Trough10”X48’
PowerSweepShown)
Operator’s
Manual
1120238th St S,Horace,ND 58047
P/N10-5-00007
The Grain Handler
U-Trough Power Sweep
Operator’s Manual
Models:8”& 10” U-Trough Power Sweeps
Sizes18’ 19’ 21’ 24’ 27’ 30’ 33’ 36’ 42’ 48’ 54’60’
OptionalEquipment
(Kwik-BeltTopDrive
FieldLoader
Model1843)
(TheGrainHandler
U-Trough10”X48’
PowerSweepShown)
Make sure this manual is complete and in good condition.
Contact your dealer to obtain additional manuals and
approved service parts. Your dealer has technicians with
special training that know the best methods of repair and
maintenance for your Power Sweep.
Model Number Location
Always give your authorized Grain Handler dealer the Model
Number of your Grain Handler product when ordering parts,
requesting service, or any other information to provide the
most e󰀩cient service.
The "Model Number" for the "Power Sweep" & and the
"U-Trough" is identied in the following gure. (See Fig. # 1-5)
Fig. # 1-5 Locating Model Number Decal (Power Sweep &
U-Trough)
Model
Number
Decal
Location
Make a copy of the model number below and keep it in a safe
place. If the machine is stolen, report the numbers to your
local law enforcement agency.
Write the Model Number, & Date Of Purchase on the lines
provided.
Model Number: _________________________________
Date Of Purchase: _______________________________

1-3
1 - GENERAL INFORMATION
The "Model Number" for the "Horizontal Powerhead" is
identied in the following gure. (See Fig. # 1-6)
Model
Number
Decal
Location
Fig. # 1-6 Locating Model Number Decal (Horizontal
Powerhead)
Make a copy of the model number below and keep it in a safe
place. If the machine is stolen, report the numbers to your
local law enforcement agency.
Write the Model Number, & Date Of Purchase on the lines
provided.
Model Number: _________________________________
Date Of Purchase: _______________________________
The "Model Number" for the "Inclined Powerhead" is iden-
tied in the following gure. (See Fig. # 1-7)
Model
Number
Decal
Location
Fig. # 1-7 Locating Model Number Decal (Horizontal
Powerhead)
Make a copy of the model number below and keep it in a safe
place. If the machine is stolen, report the numbers to your
local law enforcement agency.
Write the Model Number, & Date Of Purchase on the lines
provided.
Model Number: _________________________________
Date Of Purchase: _______________________________

1-4
1 - GENERAL INFORMATION
The "Serial Number" for the "Buzzwheel" is identied in the
following gure. (See Fig. # 1-8)
Serial
Number
Decal
Location
Fig. # 1-8 Locating Serial Number Decal (Buzzwheel)
Make a copy of the serial number below and keep it in a safe
place. If the machine is stolen, report the numbers to your
local law enforcement agency.
Write the Serial Number, & Date Of Purchase on the lines
provided.
Serial Number: _________________________________
Date Of Purchase: _______________________________

1-5
1 - GENERAL INFORMATION
Determining Left and Right Side of the Machine
Operator Orientation - The directions Front 1, Back 2, Left 3, and Right 4 as mentioned throughout the manual,
are determined when standing at the discharge end and looking at the intake end toward the center of the grain bin.
4
2
3
1
Fig. # 1-9 Determining Left and Right Side of the Machine
Determining Orientation Using Directional Arrows
The symbols shown below, may be illustrated on certain pages in this manual, and where indicated, determine the front of
the machine.

1-6
1 - GENERAL INFORMATION
This Page Is Intentionally Left Blank

2 - SAFETY INFORMATION
2-1
2.0 - SAFETY INFORMATION
Safety Rules And Signal Word Denitions
Personal Safety:
This is the safety alert symbol. It is used to alert you to potential personal injury hazards. Read and understand all the safety
messages in this manual and associated equipment manuals before you operate or service the machine. Obey all safety
messages that follow this symbol to avoid possible death or serious injury.
Throughout this manual and on machine decals, you will nd the signal words DANGER, WARNING, and
CAUTION followed by special instructions. These precautions are intended for the personal safety of you
and those working with you.
DANGER
DANGER; Indicates a hazardous situation which, if not avoided, will result in death or serious
injury. The color associated with DANGER on the machine decals is RED.
WARNING
WARNING; Indicates a hazardous situation which, if not avoided, could result in death or serious
injury. The color associated with WARNING on the machine decals is ORANGE.
CAUTION
CAUTION; Used with the safety alert symbol, indicates a hazardous situation which, if not avoided,
could result in minor or moderate injury. CAUTION may also be used to alert against unsafe practices associated with events
which could lead to personal injury. The color associated with CAUTION on the machine decals is YELLOW.
FAILURE TO FOLLOW DANGER, WARNING, AND CAUTION MESSAGES COULD RESULT IN
DEATH OR SERIOUS INJURY.
Machine Safety & Informational:
NOTICE
Notice or Note indicates a situation which, if not avoided, could result in machine or property
damage. The color associated with Notice on the machine decals is BLUE.
Throughout this manual you will nd the signal word Notice followed by special instructions to prevent machine or property
damage. The word Notice is used to address practices not related to personal safety.
IMPORTANT
Important indicates a situation which, if not avoided, could result in machine or property
damage. The color associated with Important on the machine decals is white text on a WHITE background.
Throughout this manual you will nd the word Important followed by additional information about a step, procedure, or other
information in the manual. The word Important is used to address practices not related to personal safety.
Operating Instructions indicates proper steps to complete a task, which, if not avoided, could result in machine or property
damage. The color associated with Operating Instructions on the machine decals is white text on a BLACK background.
Throughout this manual you will nd the phrase Operating Instructions followed by additional information about a step,
procedure, or other information in the manual. The phrase Operating Instructions is used to address practices not related
to personal safety.

2 - SAFETY INFORMATION
2-2
Safety Rules
Read Entire Section Before Use.
Understand that your safety and the safety of other persons
is measured by how you service and operate this machine.
Know the positions and operations of all controls before you
try to operate. MAKE SURE YOU CHECK ALL CONTROLS
IN A SAFE AREA BEFORE STARTING YOUR WORK.
READ THIS MANUAL COMPLETELY AND MAKE SURE
YOU UNDERSTAND THE CONTROLS. All equipment has
a limit. Make sure you understand the stability and load
characteristics of this machine before you start to operate.
NOTE: Safety messages in this section point out specic
safety hazards which can be encountered during the normal
operation and maintenance of your machine. These safety
messages also give possible ways of dealing with these
conditions.
The safety information given in this manual does not replace
safety codes, insurance needs, federal, state and local laws.
Make sure your machine has the equipment required by the
local laws and regulations.
Owners must give operating instruc tions to operators or
employees before allowing them to operate the machine, and
at least annually thereafter per OSHA (Occupational Safety
and Health Administration) regulation 1928.57.
The most important safety device on this equipment is a SAFE
operator. It is the operator’s responsibility to read and under-
stand ALL Safety and Operating instructions in the manual
and to follow them. All acci dents can be avoided.
A person who has not read and understood all operating and
safety instructions is not qualied to operate the machine.
An untrained operator exposes himself and bystanders to
possible serious injury or death.
Additional safety messages are used in the text of the manual
to indicate specic safety hazards. See your dealer for more
information if you have any questions.
Some illustrations in this manual will show shields or cover
panels removed for purposes of clarity. DO NOT operate this
machine with any of the shields or cover panels removed.
Never operate the machine under the inuence of alcohol,
drugs or while otherwise impaired.
Pay attention to overhead power lines and hanging obstacles.
High voltage lines may require signicant clearance for safety.
Contact local authorities or utilities to obtain safe clearance
distances from high voltage power lines.
General Safety
Read and understand the Operator’s Man-
ual and all safety decals before operating,
maintaining, adjusting or unplugging.
Have a rst-aid kit available for use should
the need arise and know how to use it.
Only trained persons shall operate the ma-
chine. An untrained operator is not qualied
to operate the machine.
Provide a re extinguisher for use in case of
an accident. Store in a highly visible place.
Do not allow children, spectators or by-
standers within hazard area of machine.
Keep clear of moving parts. Loose clothing,
jewelry, watches, long hair and other loose or
hanging items should be avoided as they can
become entangled in moving parts.
Wear personal protective equipment when
appropriate.
DO NOT attempt to remove material from any part of the
machine while it is being operated or components are in
motion.
Make sure all guards and shields are in
good condition and properly installed before
operating the machine. Never operate the
machine with shields removed. Always close
access doors or panels before operating the
machine.
Dirty or slippery steps,
ladders, walkways and
platforms can cause falls.
Make sure these surfaces
remain clean and clear of
debris.

2 - SAFETY INFORMATION
2-3
Operating Safety
1. Read and understand the Operator’s Manual and all safety
decals before using.
2. Electric motor drives: Disconnect and disable electrical
supply completely and wait for all moving parts to stop
before servicing, adjusting, repairing or unplugging any
area of the machine.
3. Clear the area of bystanders, especially children, before
starting.
4. Do not enter bin unless motor is OFF and the power locked
out at the master panel. Keep others out.
5. Be familiar with the machine hazard area. If anyone enters
hazard area, shut down machine immediately. Clear the area
before restarting.
6. Keep hands, feet, hair and clothing away from all moving and/
or rotating parts.
7. DO NOT step on or touch moving Power Sweep auger ight-
ing.
8. Have a qualied electrician provide power to the unit.
9. Do not operate machine when any guards are removed.
10. Stage the equipment away from overhead obstructions and
power lines during operation and transporting. Electrocution
can occur without direct contact.
Prepare for Emergencies
911
Be prepared if a re starts.
Keep a rst aid kit and re extinguisher handy.
Keep emergency numbers for doctors, ambulance service,
hospital, and re department near your telephone.
Personal Protective Equipment (PPE)
Wear personal protective equipment. This list Includes but
is not limited to:
• A hard hat.
• Protective shoes with slip resistant shoes.
• Safety glasses or goggles.
• Heavy gloves.
• Hearing protection.
• Respirator. (Make sure that it is an approved toxic dust
respirator.)
• Protective clothing
• A face shield (when grinding).
• Wear appropriate fall protection equipment when working
at elevations greater than six feet (6').
• Remove all jewelry.
• Tie long hair up.

2 - SAFETY INFORMATION
2-4
Grain Bin Safety
SUFFOCATION FROM FLOWING GRAIN
You can su󰀨ocate in grain stored in a grain bin.
It is extremely dangerous to enter a partially or fully loaded
bin. Grain can act like quick sand and pull the worker under,
causing su󰀨ocation and death. Grain is a owing material
and can trap you in seconds causing su󰀨ocation and death.
Crusted Material Will Collapse And Su󰀨ocate.
Flowing material will trap and su󰀨ocate.
Always follow these safety precautions:
1. Never enter a bin when it is being loaded or unloaded.
If you must enter the bin, you must do the following:
• Shut o󰀨 and lock out all power.
• Use a safety harness and a safety line.
• Station persons outside the bin to assist.
• Avoid the center of the bin.
• Wear proper breathing equipment.
FAILURE TO HEED THIS WARNING MAY CAUSE SERIOUS
INJURY OR DEATH
2. Even with the power o󰀨 and locked out, the of owing
grain may still exist if moldy or unconditioned grain at the
top of the bin has bridged or crusted. If the grain has been
partially unloaded, a void or airspace below bridged or
crusted grain may have been created.
This bridged or crusted grain may collapse under the
weight of a worker, trapping the worker in the grain and
causing su󰀨ocation and death. Sometimes looks can be
deceiving. Grain will crust over and look solid, but a cavity
develops.
If you are ever covered by owing grain, cup your hands
over your mouth and take short breaths. This may keep
you alive until help arrives. A person outside can ven-
tilate the bin by turning on the fan (if equipped). Do not
run heaters as this will ll the bin with carbon monoxide.
It takes more than 1000 lb (453 kgf) of force to remove
someone buried below the surface.
3. Grain dust can cause explosions. Keep all ames, sparks
and smoking material out of the grain bin.
4. Use a grain cleaner to reduce grain dust, clumps, and
other debris before emptying the grain truck grain into
the grain bin.
5. Only when grain stops owing from the center hopper
can the intermediate hopper gates be opened. Always
load and unload grain from the center of the grain bin.
Failure to maintain even grain height around walls
can cause structural failure of the bin and result in
serious injury,death or property damage.
6. When inner area of bin is nearly empty, the power sweep
auger will travel at an increasingly fast speed. Keep away
from power sweep, and hopper augers to avoid entan-
glement, which will result in death or serious injury.

2 - SAFETY INFORMATION
2-5
Grain Bin Safety Contd.
Combustible Dust
The bin unload has been designed for safe use in areas where
hazards due to combustible dust may potentially occur. Min-
imize the risk of a dust explosion by following the preventive
measures below.
Control the Dust:
• Clean the grain using a grain cleaner to reduce ne
particles. (See Fig. # 2-1)
• Use a ltering system to capture dust.
• Use an air system to reduce dust.
• Spray edible mineral oil on the grain to reduce airborn
dust when handling.
• Paint equipment that is in the interior of a facility with a
coating that is slick, not allowing dust to accumulate.
• Clean up dust deposits after equipment operation.
• Enclose all equipment to keep dust from escaping.
Fig. # 2-1 Removing Grain Dust With The Norwood Kwik-Kleen
Control the Ignition Source:
• Where applicable, use an electric motor rated for the
dust classication area.
• Do Not smoke inside or near the grain bin.
• Use only explosion-proof lights.
• Do Not use anything around or inside the equipment
that may produce a ame or sparks unless the air and
equipment are free of dust.
• Do Not use a match/lighter, grinder, or power saw. Use
brush-less electrical tools and explosion proof ash
lights.
• Where possible, keep the work area wet such that dust
cannot be dispersed in the air and smoldering process-
es from sparks cannot develop.
• Follow the maintenance schedule to keep equipment
operating properly at low temperatures.
• Purchase replacement parts from the manufacturer or
authorized dealer/distributor. Original manufacturers
parts are designed with explosion proof features where
applicable.
Optional Equipment
(Kwik-Kleen Model
772 Grain Cleaner)

2 - SAFETY INFORMATION
2-6
Grain Bin Safety Contd.
Collapse of Bridged Grain
• Grain can “Bridge” across a grain bin, creating an emp-
ty air space below. A person can easily break through
this bridge and become trapped, risking su󰀨ocation.
Fig. # 2-2 Suffocation Hazards of Bridged Grain
"Example A"
Fig. # 2-3 Suffocation Hazards of Bridged Grain
"Example A"
• To identify bridged grain, look for a funnel shape on the
surface of the grain after having removed some of the
grain. If surface is undisturbed, the grain has bridged
and formed a crust.
• Never walk on the grain crust. The crust rarely becomes
strong enough to support the weight of a person.
• To remove bridge, try breaking the bridge from the in-
spection hatch or peak. Use a pole to hit the surface,
securing it with a rope in case it is dropped. Be aware
that chunks of crusted grain can move down to the
auger and limit ow.
Collapse of a Vertical Wall of Grain
• Vertical walls of grain are created when the bin is
partially empty. Poking at the wall can make the grain
avalanche and submerge a person and trap you in
seconds causing su󰀨ocation and death.
Fig. # 2-4 Suffocation Hazards of Massed Grain
"Example A"
Fig. # 2-5 Suffocation Hazards of Massed Grain
"Example B"
• Do not enter the grain bin to break down grain that has
clumped together. Break the grain mass from the top
of the grain bin outside.
Flowing Grain
• Grain ows in a funnel-shaped path when unloading.
This vortex of grain behaves very much like a water
drain. Velocity increases as grain ows from the bin
wall at the top of the grain mass into a small vertical
column at the center of the bin.
• Flowing grain will not support the weight of a person.
Submersion happens within seconds.

2 - SAFETY INFORMATION
2-7
Grain Bin Safety Contd.
Grain Bin Entry Safety
The information in this section applies to entry through any
access point.
Always try to work and solve problems without entering a bin.
WARNING
If you must enter the bin, follow the safety information below
to safely enter through the roof, door or any access point:
• Stop the unloading process if the bin is being unload-
ed and lockout/tagout power before entering the bin,
refer to Lockout/Tagout Safety. (See"Lock-Out Tag-Out
Safety" on page 2-7)
• Always wear a dust-ltering respirator when entering the
bin. Grain dust and spores when inhaled into the lungs
can cause severe reactions leading to hospitalization in
some cases. Persistent exposure may cause “farmer’s
lung,” which can eventually be fatal.
• Before working inside the bin, ventilate the area by
opening the vent or by other equivalent means to force
air into the bin to prevent oxygen-decient atmosphere.
Inadequate oxygen is very harmful to your health and
can cause death. Exposure to carbon dioxide can
cause drowsiness, headache and even death due to
su󰀨ocation. Test the atmosphere. If the carbon dioxide
hazard cannot be reduced or eliminated or you cannot
test the atmosphere, use correctly tted and appropriate
respirator.
• Never walk on grain to make it ow.
FAILURE TO HEED THE WARNINGS ABOVE AND ENTER
THE GRAIN BIN MAY CAUSE SERIOUS INJURY OR DEATH
Roof Entry
The information in this section applies to entry through the
bin roof only.
• Never enter a bin from the roof if you don’t know its
unloading history. Bridges of stored material can form
above a void space below, causing potential for entrap-
ment.
• Have body harness tethered to a lifeline controlled by
two others outside the bin. One worker should be able
to see inside worker through the inspection hatch. If
there is an accident, one worker can focus on the victim
while the other goes/calls for help.
Lock-Out Tag-Out Safety
Before you start servicing the machine:
Disconnect and lockout power supply, and wait for all moving
parts to stop before servicing, repairing or unplugging any
area of the machine
Attach a “Do Not Operate” warning tag to the machine in an
area that will be visible.
do not
operate
signed by
date
WARNING
1. Establish a formal Lock-Out Tag-Out program for your
operation.
2. Train all operators and service personnel before allowing
them to work around the area.
3. Provide tags on the machine and a sign-up sheet to record
tag out details.
Non-Permissible Use
CAUTION
Working on an uncleaned and non-maintained machine
poses unnecessary danger and is therefore forbidden.
Pay attention to the following applications for which the
machine is not suitable:
Machine usage to move non-agricultural grains.
Machine usage to move gravel or large rocks.

2 - SAFETY INFORMATION
2-8
General Maintenance Safety
1. Review the Operator’s Manual and all safety items before
working with, maintaining or operating the Power Sweep.
2. Disconnect and lockout power supply, and wait for all mov-
ing parts to stop before servicing, repairing or unplugging
any area of the machine
3. Keep hands, feet, hair and clothing away from all moving
and/or rotating parts
4. Do not attempt to clean, lubricate, clear obstructions or
make adjustments to the machine while it is in motion or
while the equipment has power.
5. Follow good shop practices:
- Keep service area clean and dry.
- Be sure electrical outlets and tools
are properly grounded.
- Use adequate light for the job at hand.
6. Clear the area of bystanders, especially children, when
carrying out any maintenance and repairs or making any
adjustments.
7. Before resuming work, install and secure all guards when
maintenance work is completed.
8. Keep safety decals clean. Replace any decal that is
damaged or not clearly visible.
9. Always make sure working area is clear of
tools, parts, other persons and pets before
you start operating the machine.
10. Chock wheels on towed implements that are staged with
the Power Sweep.
Remove Paint Before Welding or Heating
Avoid potentially toxic fumes and dust.
Hazardous fumes can be generated when paint is heated by
welding, soldering, or using a torch.
Remove paint before heating:
• Remove paint a minimum of 100 mm (4 in.) from area to
be a󰀨ected by heating. If paint cannot be removed, wear
an approved respirator before heating or welding.
• If you sand or grind paint, avoid breathing the dust. Wear
an approved respirator.
• If you use solvent or paint stripper, remove stripper with
soap and water before welding. Remove solvent or paint
stripper containers and other ammable material from
area. Allow fumes to disperse at least 15 minutes before
welding or heating.
• Do Not use a chlorinated solvent in areas where welding
will take place.
• Do all work in an area that is well ventilated to carry toxic
fumes and dust away.
• Dispose of paint and solvent properly.
Avoid Heating Near Pressurized Fluid Lines
Flammable spray can be generated by heating near pres-
surized uid lines, resulting in severe burns to yourself and
bystanders. Do not heat by welding, soldering, or using a
torch near pressurized uid lines or other ammable materi-
als. Pressurized lines can accidentally burst when heat goes
beyond the immediate ame area.