Valley Bender160 User manual

Bender160™
Owner’s Manual
Supplement
0998322_C
Bender160 Owner’s Manual Supplement
© 2019 Valmont Industries, Inc., Valley, NE 68064 USA. All rights reserved.
www.valleyirrigation.com

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3
Table of Contents
Bender160 Owner’s Manual Supplement ....................................................................................................... 1
Table of Contents ............................................................................................................................................. 3
General Information ......................................................................................................................................... 4
About This Manual ........................................................................................................................................... 4
Ancillary Equipment Warranty ........................................................................................................................ 4
Safety
Recognize Safety Information..............................................................................................................................................5
Safety Messages ..............................................................................................................................................................5
Information Messages ......................................................................................................................................................5
Use of Personal Protective Equipment................................................................................................................................6
Conductive Materials and Equipment..................................................................................................................................6
Fall Protection......................................................................................................................................................................6
Minimum Working Clearance...............................................................................................................................................7
Qualified Person ..................................................................................................................................................................7
Irrigation Equipment near Airports and Crop Dusting Aircraft .............................................................................................7
Overhead Power Lines ........................................................................................................................................................8
Minimal Lockout / Tagout Procedure....................................................................................................................................9
Sequence of Lockout ........................................................................................................................................................9
Restoring Equipment to Service .......................................................................................................................................9
Operate Safely...................................................................................................................................................................10
Safety Decals.....................................................................................................................................................................14
Overview
Bender160 Components....................................................................................................................................................19
Bender160 Swivel...........................................................................................................................................................19
Bender160 Box ...............................................................................................................................................................19
Junction Tower Box .........................................................................................................................................................19
Fixed Pipe.......................................................................................................................................................................19
Swivel Pipe .....................................................................................................................................................................19
Flexible Hose ..................................................................................................................................................................19
Bender End of Field Bender Stop ...................................................................................................................................20
Bender Stop Box.............................................................................................................................................................20
Bender Drive Unit Anchor ...............................................................................................................................................21
Optional Hold Down Components ..................................................................................................................................21
Operation
Starting the Machine.......................................................................................................................................................23
Emergency Stopping ......................................................................................................................................................23
Stopping Under Normal Conditions ................................................................................................................................23
Tilt Sensor
Restrictions
Tires................................................................................................................................................................................24
Drive Units ......................................................................................................................................................................24
Bender Anchors ..............................................................................................................................................................24
Maintenance
Safety.................................................................................................................................................................................25
Disconnect All Power ......................................................................................................................................................25
Belt Replacement ...........................................................................................................................................................26
Hose Replacement .........................................................................................................................................................26
Female Swivel Gasket Replacement ..............................................................................................................................26
Drain Seal Replacement.................................................................................................................................................27
Annual Maintenance..........................................................................................................................................................27
Troubleshooting.............................................................................................................................................. 28

4
General Information
About This Manual
Information contained in this manual applies to the Valley Bender160 option.
All information, specifications, descriptions and illustrative material contained in this manual were based on
information available at the time this publication was approved for printing.
Valmont Industries Inc. reserves the right to change specification or design at any time without notice and
without incurring any obligation. Specifications are applicable to equipment sold within the United States and
may vary outside of the United States.
Ancillary Equipment Warranty
The owner is responsible for warranty registration of all ancillary equipment such as engines, pumps and
generators with its respective manufacturer.

5
Safety
Recognize Safety Information
This irrigation equipment may be powered by high voltage which can be extremely dangerous if used improp-
erly. For maximum safety and optimum performance of the machine, all owner’s operator’s and maintenance
personnel must read and understand the owner/operator manual(s), all safety messages in this manual and
safety signs/decals on the machine before operating this equipment.
Anyone assembling, operating, servicing or maintaining this machine must read and understand all opera-
tion, maintenance, troubleshooting, testing, installation, assembly instructions and all safety messages in this
manual before operating the machine or beginning any maintenance, troubleshooting, testing, installation or
assembly of components.
These instructions alert you to certain things you should do carefully; if you don’t, you could hurt yourself or
others, hurt the next person who operates the equipment, or damage the equipment.
Safety Messages
Safety messages in this manual are preceded by the hazard symbol and one of three words, danger, warning
or caution. These messages alert you to potential hazards that could hurt you or others and or cause property
damage.
!This HAZARD SYMBOL is used to alert you to information about unsafe actions or situations, and may
be followed by the word danger, warning, or caution.
!DANGER
The HAZARD SYMBOL used with the word DANGER, will describe immediate hazards that may result in
severe personal injury or death.
!WARNING
The HAZARD SYMBOL used with the word WARNING, will describe unsafe actions or situations that may
cause severe injury, death and/or major equipment or property damage.
!CAUTION
The HAZARD SYMBOL used with the word CAUTION, will describe unsafe actions or situations that may cause
injury, and/or minor equipment or property damage.
Information Messages
Important information messages in this manual are preceded by the word NOTE.
NOTE
The word NOTE is used to alert you to information that describes procedures or tips to help you install, operate
or maintain your equipment properly.

6
Safety
Use of Personal Protective Equipment
• People working in areas where there are potential electrical hazards must use, personal protective equip-
ment that is appropriate for the specific parts of the body to be protected and for the work to be performed.
Refer to U.S. Occupational Safety & Health Administration (OSHA) Regulations (Standards - 29 CFR)
Safeguards for personnel protection. - 1910.335, or applicable national, state or local regulations, for ad-
ditional information.
• Personal protective equipment must be maintained in a safe, reliable condition and periodically inspected
or tested.
• Protective shields, protective barriers, or insulating materials must be used to protect each person from
shock, burns, or other electrically related injuries while that person is working near exposed energized
parts which might be accidentally contacted or where dangerous electric heating or arcing might occur.
When normally enclosed live parts are exposed for maintenance or repair, they must be guarded to protect
unqualified persons from contact with the live parts.
• Safety signs and tags. Safety signs, safety symbols, or accident prevention tags must be used where neces-
sary to warn people about electrical hazards which may endanger them.
Conductive Materials and Equipment
Materials and equipment that may conduct electricity must be handled in a way that will prevent them from
contacting energized power lines, exposed conductors or circuit parts.
• When handling long conductive objects (such as but not limited to truss rods, pipes, angles and ladders) in
areas with energized power lines, exposed conductors or circuit parts, work practices (such as the use of
insulation, guarding, and material handling techniques) must be used to minimize the hazard.
• Portable ladders must have non-conductive side rails.
• Do not wear conductive articles of jewelry and clothing (such as but not limited to watch bands, bracelets,
rings, key chains, necklaces, metalized aprons, cloth with conductive thread, or metal headgear) that could
come in contact with energized power lines, exposed conductors or circuit parts.
Fall Protection
Identify potential fall hazards and determine if fall protection equipment is appropriate for the task, before begin-
ning the work. Pay attention to hazards associated with routine and non-routine tasks. Inspect fall protection
equipment (harnesses, lanyards) and devices (guardrails, tie-off points) before each use. Use fall protection
equipment if required for the job. Be sure the fall protection equipment is right for the task, fits properly, and is in
good condition. Refer to U.S. Occupational Safety & Health Administration (OSHA) Regulations Standards - 29
CFR 1926.500, 1926.501 and 1926.502, or applicable national, state or local regulations for more information.
• When using scaffolds, make sure there is proper access, full planking, stable footing, and guard railing.
• When using a boom lift, keep feet firmly on the platform of a boom lift, use fall protection equipment tied-off
at all times to the guardrail or tie-off point.
• When using a ladder, make sure the ladder is non-conductive and the correct size for the task. Read the
ladder user instructions and be sure the ladder is in good condition. Make sure ladder is set on stable footing
and at the correct angle.

7
Safety
Minimum Working Clearance
To reduce the risk of injury, all persons require adequate working clearance around the electrical panel or other
electrical equipment. The table below identifies the minimum working clearance needed. Refer to U.S. Occupa-
tional Safety & Health Administration (OSHA) Regulations (Standards - 29 CFR) Safeguards for personnel pro-
tection. -1910.303(g)(1)(i), or any other applicable national, state or local regulations, for additional information.
MINIMUM WORKING CLEARANCE 0-600 VOLTS
WIDTH
OF WORKING
CLEARANCE
AREA
HEIGHT
OF WORKING
CLEARANCE
AREA
MINIMUM WORKING CLEARANCE
IN FRONT OF ELECTRICAL PANEL/EQUIPMENT
EXPOSED LIVE PARTS
ON ONE SIDE OF WORK
SPACE AND NO LIVE
GROUNDED PARTS ON
THE OTHER SIDE.
EXPOSED LIVE PARTS
ON ONE SIDE OF WORK
SPACE AND LIVE
GROUNDED PARTS ON
THE OTHER SIDE.
EXPOSED LIVE PARTS
ON ONE SIDE OF WORK
SPACE AND EXPOSED
LIVE PARTS ON THE
OTHER SIDE.
30 in (76.2 cm)
MINIMUM OR
WIDTH OF
ENCLOSURE,
WHICH EVER IS
GREATER
78 in (198.1 cm)
MINIMUM OR
HEIGHT OF
ENCLOSURE,
WHICH EVER IS
GREATER
36 in (91.4 cm) MINIMUM 42 in (107 cm) MINIMUM 48 in (122 cm) MINIMUM
Concrete, brick or tile walls shall be considered as grounded.
Qualified Person
A Qualified person is one who, by possession of a recognized degree, certificate, or professional standing, or
who by extensive knowledge, training, and experience, has successfully demonstrated his/her ability to solve or
resolve problems related to the subject matter, the work, or the project.
Only qualified persons may work on electric circuit parts or equipment that have not been de-energized.
Refer to U.S. Occupational Safety & Health Administration (OSHA) Regulations Standards - 29 CFR 1926.32(m)
and 1910.333, or applicable national, state or local regulations for additional information.
Irrigation Equipment near Airports and Crop Dusting Aircraft
• If any part of the irrigation machine comes within 3200 ft (975 m) of an airport runway, especially the ap-
proach (ends) of the runway, additional warning markers may be required. In the United States, CFR Title
14, Chapter I, Subchapter E, Part 77 – Safe, Efficient Use, and Preservation of the Navigable Airspace
describes when marking is needed.
This document is available at: www.ecfr.gov
• Marking requirements vary depending on the location of the irrigation equipment relative to the runway, the
type of airport (Civil, Military, or Heliport) and other factors. Contact the local airport authority for guidance
and specific recommendations. In the United States, guidelines for marking structures near airports are
published by the Federal Aviation Administration in Advisory Circular AC 70/7460-1L – Obstruction Marking
and Lighting.
Available here: www.faa.gov/regulations_policies/advisory_circulars
• For irrigation machines near private or unregulated airfields, including farm-based airstrips, Valley strongly
recommends complying with the same standards and requirements as Civil airports as shown in Part 77.
• Regulations vary by country, contact your local aviation authority for guidance.
Overhang cables, including overhang back cables are a particular danger. In locations where low-flying air-
craft are likely, such as within 1,500 ft (457 m) of an end of an airport runway, or where crop dusting aircraft
are common, Valley recommends adding obstruction markers to overhang cables to improve their visibility.
For large overhangs (36 ft / 10.97 m Heavy Duty and longer), five 12 in (300 mm) or 20 in (500 mm), aviation
orange marker balls are sufficient. One near the rabbit ears, two in the middle of the back cables and two in
the middle of the highest overhang cables. Refer to Section 3.5 in AC70/7460-1 for additional details. Avia-
tion marker balls are available online and from a variety of aviation and airport safety equipment providers.

8
Safety
Overhead Power Lines
Assembling, towing or transporting irrigation machine components such as but not limited to the pivot point,
linear cart, span/drive unit assemblies, overhangs and/or corner assemblies underneath or near power lines is
extremely dangerous because of the risk of electrocution.
Operating equipment that elevates irrigation machine components, such as but not limited to an aerial lift or
crane, near power lines is extremely dangerous because of the risk of electrocution. Only qualified personnel
should operate this type of equipment. Before operating the equipment, qualified personnel must read the
equipment manufacturers’ operating and safety instructions.
Refer to U.S. Occupational Safety & Health Administration (OSHA) Regulations (Standards - 29 CFR) Cranes
and derricks. - 1926.550, or any other applicable national, state or local regulations for additional information.
• Always presume that any overhead power line is an energized line unless and until the person(s) owning
the line and/or the electrical utility authorities indicate that it is not an energized line and it has been visibly
grounded.
• Before operating any equipment near any power line make sure the line has been de-energized and visibly
grounded at the point of work.
• Electrocution can occur without touching an electrical power line. Electricity, depending on the magnitude,
can jump or become induced into equipment or conductive materials that come in close proximity to, but do
not touch a power line. High wind, lightening, wet ground and other environmental conditions will increase
the possibility of electrocution and require additional consideration.
• Transmitter towers can induce the equipment or materials being handled with an electrical charge. Before
working or operating equipment near transmitter towers make sure the transmitter is de-energized.
• Select the location where the span/drive unit will be assembled to ensure that neither the irrigation machine,
or the equipment used during the assembly process, will violate the minimum clearance guidelines.
• Never operate equipment or allow the load, ropes or tag lines within 10 ft (3.05 m) of any power line rated
50 kV or lower whether it is energized or not. For lines rated over 50 kV, the minimum clearance shall be 10
ft (3.05 m) plus 0.4 in (1.1 cm) for each kV over 50 kVs.
• Never assemble, tow, transport or allow irrigation machine components underneath or within 10 ft (3.05 m)
of any power line rated 50 kV or lower whether it is energized or not. For lines rated over 50 kV, the minimum
clearance shall be 10 ft (3.05 m) plus 0.4 in (1.1 cm) for each kV over 50 kVs. Overhang support angles,
cables and spinner drive components regularly extend 10 ft to 12 ft (3.1 m to 3.7 m) above the irrigation
pipeline (span).
• Use barricades to identify areas where interference with overhead power lines could occur. Keep the as-
sembly, towing or transporting of irrigation machine components and the operation of equipment including
load, ropes or tag lines away from any power line, in the distances described above, whether the line is
energized or not.
• Always designate a person to observe clearance between the power line and all equipment being operated
or moved in order to give timely warning for all operations to STOP if the minimum clearance is violated.

9
Safety
Minimal Lockout / Tagout Procedure
The following procedure establishes the minimum requirements for the lockout of energy isolating devices
whenever maintenance or servicing is done on machines or equipment. It is used to ensure that the machine
or equipment is stopped, isolated from all potentially hazardous energy sources and locked out before person-
nel perform any servicing or maintenance where the unexpectedly energized or start-up of the machine or
equipment or release of stored energy could cause injury. All personnel, upon observing a machine or piece of
equipment which is locked out to perform servicing or maintenance shall not attempt to start, energize, or use
that machine or equipment.
When the energy isolating devices are not lockable, tagout should be used and affected personnel must wear
full personal protection.
Refer to U.S. Occupational Safety & Health Administration (OSHA) Regulations (Standards - 29 CFR) Typical
minimal lockout procedures - 1910.147 App A, or applicable national, state or local regulations, for additional
information.
Sequence of Lockout
1. Notify all affected personnel that servicing or maintenance is required on a machine or equipment and that
the machine or equipment must be shut down and locked out to perform the servicing or maintenance.
2. The authorized personnel shall identify the type and magnitude of the energy that the machine or equip-
ment utilizes, shall understand the hazards of the energy, and shall know the methods to control the energy.
3. If the machine or equipment is operating, shut it down by the normal stopping procedure (depress the stop
button, open switch, close valve, etc.).
4. De-activate the energy isolating device(s) so that the machine or equipment is isolated from the energy
source(s).
5. Lock out the energy isolating device(s) with assigned individual lock(s).
6. Stored or residual energy (such as that in capacitors, springs, elevated machine members, rotating fly-
wheels, hydraulic systems, and air, gas, steam, or water pressure, etc.) must be dissipated or restrained by
methods such as grounding, repositioning, blocking, bleeding down, etc.
7. Ensure that the equipment is disconnected from the energy source(s) by first checking that no personnel
are exposed, then verify the isolation of the equipment by operating the push button or other normal operat-
ing control(s) or by testing to make certain the equipment will not operate.
!CAUTION
•RETURN OPERATING CONTROL(S) TO NEUTRAL OR “OFF” POSITION AFTER VERIFYING THE
ISOLATION OF THE EQUIPMENT.
8. The machine or equipment is now locked out.
!DANGER
•WHEN PERSONNEL WILL BE EXPOSED TO CIRCUIT ELEMENTS AND ELECTRICAL PARTS, A
QUALIFIED PERSON MUST USE TEST EQUIPMENT TO VERIFY THAT THE CIRCUIT ELEMENTS
AND EQUIPMENT PARTS OF THE EQUIPMENT ARE DE-ENERGIZED.
Restoring Equipment to Service
When the servicing or maintenance is completed and the machine or equipment is ready to return to normal
operating condition, the following steps shall be taken:
1. Check the machine or equipment and the immediate area around the machine to ensure that non-essential
items are removed and that the machine or equipment components are operationally intact.
2. Check the work area to ensure that all personnel are safely positioned or removed from the area.
3. Verify that the controls are in neutral.
4. Remove the lockout devices and re-energize the machine or equipment.
5. Notify affected personnel that the servicing or maintenance is completed and the machine or equipment is
ready to be used.

10
Safety
Operate Safely
Valley Irrigation machines are designed with safety in mind. However, if this machine is operated incorrectly, it
may pose a safety threat to the operator. A good safety program is much like a chain, it is only as strong as its
weakest link. The manufacturer, dealer, and operator must maintain and improve all safety programs. Following
is a list of safety operating tips which you and all other persons servicing or operating the machine must read
and understand:
!CAUTION
•DO NOT OPERATE THIS MACHINE WITHOUT
FIRST READING THE OWNER’S MANUALS
FOR THE MACHINE.
•READ ALL SAFETY MESSAGES IN THIS
MANUAL AND SAFETY SIGNS ON THE MA-
CHINE.
•DO NOT LET ANYONE OPERATE THIS MA-
CHINE WITHOUT PROPER INSTRUCTIONS.
•UNAUTHORIZED MODIFICATIONS MAY IM-
PAIR THE FUNCTION AND/OR SAFETY OF
THE MACHINE.
•IF YOU DO NOT UNDERSTAND ANY PART
OF THIS MANUAL, CONTACT YOUR VALLEY
DEALER.
EMPLOYEE INSTRUCTION ON SAFETY
It is very important to instruct your employees on
the safe use of this equipment at the time of their
initial assignment to operate it. DO NOT let anyone
operate this equipment without proper instructions.
Safety training should be presented annually and
the service manager should ensure employees fully
understand the safety messages and what to do in
case of emergencies.
EMERGENCY STOPPING
The machine can be stopped at any time at any tower
by turning the disconnect switch, located underneath
the tower box, to the OFF position. Refer to Figure
10-1.
Figure 10-1 1. Disconnect Switch
1
!WARNING
PROPER GROUNDING
DO NOT attempt to start the machine until the
electrical service is properly installed and grounded
by a qualified electrician as per the electrical
standards. Refer to Figure 10-2.
If the power supplied to the machine is not grounded
properly, severe injury, or death can result should an
electrical malfunction occur.
It is your responsibility to ensure that your power
supplier and/or electrical contractor has grounded
the irrigation machine as required by the National
Electrical Code and by applicable local electrical
codes. If a machine is properly grounded and fuse
sizing is correct, there is extremely low probability of
an individual being injured by electrical shock.
1
2
3
4
5
Figure 10-2 1. Ground Rod Installation
2. Service Conductor
3. Copper Ground Rod
4. Copper Ground Wire
5. Clamp
NOTE
•All 480 VAC, 60 Hz (380 VAC, 50 Hz) power
supply services MUST be a 4 conductor
service.Three 480 VAC (380 VAC) power lines
and one ground conductor which is as large
as the power carrying conductors for that
service.
•Each time a towable machine is moved,
the ground wire MUST be reattached to the
ground rod and checked for electrical integ-
rity before restarting the machine.

11
Safety
Operate Safely (Continued)
!DANGER
DISCONNECT POWER WHEN SERVICING
ALWAYS disconnect electrical power before
servicing or performing maintenance to the machine.
If you are going to perform maintenance on the
machine, YOU MUST shut off and lock the main
power disconnect as shown below. Refer to Figure
11-1.
1
2
Figure 11-1 1. Main Power Disconnect
2. Lock
The blue (OSHA safety color code) tag shown
below should also be filled out and attached to the
disconnect after locking. Refer to Figure 11-2.
The tag should reveal the name of a person to contact
before restoring power to the machine.
BACK
DANGER
DO NOT
OPERATE
____________________________________
SIGNED BY:
____________________________________
DATE:
0992009
FRONT
DANGER
________________________________________________
________________________________________________
________________________________________________
________________________________________________
DO NOT REMOVE
THIS TAG
REMARKS:
SEE OTHER SIDE
____________________________________
FRONT BACK
Figure 11-2
!CAUTION
QUALIFIED SERVICE PERSONNEL
If you do not understand electricity or other parts
of the machine, have qualified service personnel
perform any hazardous repairs or maintenance.
!CAUTION
GUARD ALL POWER TAKE-OFF DRIVES
This includes all belt and power line drives.
Replace any guards and shields removed for
maintenance.
!WARNING
MARK AND GUARD ALL POWER LINES
Do NOT deep rip or chisel near the buried power
service wires.
Do NOT deep rip in a circle at the drive unit. The
deep chisel track will cause severe stresses on the
structure.
If you do deep rip your field, run the machine with the
percent timer at 100% for the first revolution.
!WARNING
SUSPECTED SHORT CIRCUITS
DO NOT touch the machine if you suspect a short-
circuit situation. Call a qualified electrician or an
authorized Valley dealer immediately.
Circumstances which may cause you to suspect
hazardous voltage situations may include:
• Physical damage to the machine or span cable
• Recent electrical storms (lightning)
• Unusual operating characteristics of the machine
If you suspect a short circuit due to feeling a rippling
tingle when touching the machine, DO NOT touch
the machine again. Call a qualified electrician or an
authorized Valley dealer immediately.

12
Safety
!WARNING
AVOID CHEMICALS
Avoid exposure to sprinkler spray while chemicals
are being injected into the water. Read EPA Label
Improvement Program (PR Notice 87-1) and all
instructions for chemical applications.
If you plan on chemigating, make certain you have
complied with state or local regulations in regard
to safety equipment, certification, operation and
calibration of the injector pump. Make certain you
have first aid and fresh water available in case of an
accident. You must also be familiar with the correct
cleanup procedures in case of a spill.
•USE OF PROTECTIVE CLOTHING IS RECOM-
MENDED WHEN HANDLING CHEMICALS.
SAFETY GLASSES, GLOVES, AND PROTECTIVE
OUTERWEAR SHOULD BE WORN WHEN HAN-
DLING CHEMICALS.
•CONTAMINATION OF THE WATER SUPPLY MAY
OCCUR IF EFFECTIVE SAFETY DEVICES ARE
NOT INSTALLED/USED IN CONNECTION WITH
INJECTION EQUIPMENT FOR CHEMIGATION.
!DANGER
DRIVE SHAFTS START WITHOUT WARNING
An electric motor on each tower of the center pivot
powers two or more drive shafts connected to wheel
gear drives. These drive shafts start and stop without
warning.
•DO NOT TOUCH ROTATING DRIVE SHALT OR
SHIELD, CLOTHING OR LIMBS MAY BECOME
ENTANGLED, RESULTING IN SEVERE INJURY.
•DO NOT SERVICE THE MACHINE UNTIL THE
MAIN DISCONNECT IS LOCKED IN THE OFF
POSITION.
•ALWAYS REPLACE DRIVE SHAFT SHIELDS AF-
TER SERVICING.
•DRIVE SHAFT SHIELDS MUST ALWAYS BE IN
PLACE WHEN OPERATING THE MACHINE.
Operate Safely (Continued)
!WARNING
LIGHTNING AND THE MACHINE
Stay away from the machine during an electrical
storm. An irrigation machine makes a good path to
earth. It is also probably the tallest object in the field,
which makes it a good lightning receptor!
!CAUTION
DO NOT OVERSIZE FUSES
Fuses are sized for the protection of a specific
machine.
Be certain you have the proper fuse sizes in place
before initial start-up and when replacing fuses.
!CAUTION
PLUG - IN CONNECTORS
Disconnect power before connecting or disconnecting
any plug-in connectors.
!CAUTION
DO NOT OPERATE AT FREEZING TEMPERATURES
Spraying water has a cooling effect and water will
freeze even though the air temperature is slightly
above freezing.
Shut the machine down at 40 degrees Fahrenheit
(4.5 degrees Celsius). Do not operate machine when
temperature is below 40° F (4.5° C).
•DAMAGE TO EQUIPMENT RESULTING FROM
FREEZE-UP IS NOT COVERED UNDER WAR-
RANTY.
•IT IS IMPORTANT TO MAKE SURE ALL PIPE
DRAINS FUNCTION PROPERLY TO PREVENT
PIPELINE FREEZE-UP DURING COLD WEATH-
ER.
!CAUTION
AVOID HIGH PRESSURE WATER STREAMS
Avoid body contact with high pressure water streams.

13
Safety
Operate Safely (Continued)
!CAUTION
CHECK WHEEL TRACKS BEFORE STARTING
Make sure all objects, livestock or persons are clear of
the machine before starting. Drive trains are powerful
and can climb over vehicles, equipment, etc.
!CAUTION
KEEP CHILDREN AWAY
Pivots are NOT playground equipment.
Prevent children from playing or climbing around
on the machine. This can be extremely dangerous,
especially if the machine is operating.
!CAUTION
CHECK MACHINE DIRECTION
DO NOT operate the machine if it moves in the
direction opposite to that which was chosen.
Forward should be clockwise, and reverse should be
counter-clockwise.
!CAUTION
KEEP WATER OFF ROADWAYS
It is against the law in most states to allow water to
spray on state and county roadways. This is a serious
hazard to passing motorists.
If end guns are used, make sure you read and
understand the correct procedures for setting the on
and off positions to avoid watering the roadways.
If an end gun is watering a roadway, immediately
discontinue use and adjust the shutoff setting or
call your Valley dealer to repair the end gun shut off
mechanism.
!CAUTION
PART CIRCLE OPERATION SAFETY
If the machine reverses direction at a roadway or a
physical object such as a building, tree line, power
pole, etc., then you MUST provide a backup device
to stop the machine if the reversing mechanism were
to fail. Refer to Figure 13-1.
Contact your Valley dealer for more information
concerning physical barricades for machines under
these circumstances.
1
Figure 13-1 1. Physical Barricade
!CAUTION
PROPER USE OF THE SAFETY OVERRIDE
Caution MUST be taken by the operator when
using the safety override function as it will bypass
or disable all of the machine’s automatic safety
shutdown circuits.
•NEVER DEPRESS AND HOLD THE START/STOP
SAFETY OVERRIDE SWITCH IN THE START PO-
SITION FOR MORE THAN 3 TO 5 SECONDS.
If the machine is not in full view by the operator, do
not use the Safety Override function.
The operator MUST inspect the entire machine
between each safety override start attempt.
Repeated safety override start attempts can cause
severe structural damage.
Call your Valley dealer if the machine fails to start.

14
Safety
Safety Decals
These Danger, Warning, and Caution decals appear in various locations on a Valley irrigation machine.
You MUST familiarize yourself and other operators with these safety decals. For replacement of any decal,
contact your local Valley dealer.

15
Safety
Safety Decals (Continued)
Copyright © 2005 Valmont Industries, Inc. 8P080997
11-03
Assembly / Part
Functional Area
11
8" Pivot
Standard & High Profile
End Gun & Stop-In-Slot
Auto Reverse Controls
19 Track - Pivot Controls .............................................1780557
20 EGSO Disk ..............................................................1780558
21 1/2" Lock Nut ...........................................................0133005
22 5/16" x 1-1/4" Self-Tapping Screw..........................0164145
23 3/8" Hex Nut - Spacer..............................................0131018
24 1/2" x 9-1/2" Cap Screw ..........................................0161371
25 Switch Arm Lever ....................................................03E0336
26 Auto Forward/Safety Switch...................................1812048
27 Auto Reverse/Safety Switch...................................1812047
28 Switch Only..............................................................03E0317
29 Switch Mount ...........................................................1780520
30 #10 Hex Nut..............................................................0131055
31 #10 x 2-1/2" R.H. Machine Screw ...........................0164083
32 Retrofit Split EGSO Ring Half (2 req'd) .................1780811
3 1/2" x 1-1/2" Cap Screw ..........................................0161026
4 Spring .......................................................................0181085
5 5/16" Lock Nut .........................................................0133007
6 5/16" Flat Washer ....................................................0142017
7 EGSO Roller.............................................................1780192
8 Roller Bushing.........................................................1800207
9 EGSO Roller Plate - 8" ............................................1780195
10 EGSO Roller Angle..................................................1780562
11 1/4" x 1" Cap Screw.................................................0161056
12 1/4" Lock Nut ...........................................................0133008
13 5/16" x 1-1/4" Cap Screw ........................................0161051
14 1/2" Hex Nut .............................................................0131015
15 5/16" x 3/4" Cap Screw............................................0161076
16 EGSO & SIS Control Box - UL ................................1814235
ENG13/ORIG/02-97
R
WARNING
TIRE AND RIM FOR
IRRIGATION USE ONLY.
ADJUST PRESSURE BEFORE USE.
SEE OWNERS MANUAL
FOR RECOMMENDED PRESSURE.
30 PSI [2.1 BAR] MAXIMUM
R
WARNING
TIRE AND RIM FOR
IRRIGATION USE ONLY.
ADJUST PRESSURE BEFORE USE.
SEE OWNERS MANUAL
FOR RECOMMENDED PRESSURE.
18 PSI [1.2 BAR] MAXIMUM
R
WARNING
TIRE AND RIM FOR
IRRIGATION USE ONLY.
ADJUST PRESSURE BEFORE USE.
SEE OWNERS MANUAL
FOR RECOMMENDED PRESSURE.
23 PSI [1.6 BAR] MAXIMUM
R
WARNING
TIRE AND RIM FOR
IRRIGATION USE ONLY.
ADJUST PRESSURE BEFORE USE.
SEE OWNERS MANUAL
FOR RECOMMENDED PRESSURE.
34 PSI [2.3 BAR] MAXIMUM

16
Safety
Safety Decals (Continued)
WARNING
Improper installation of this motor may
result in fire, explosion, electrical shock or
other personal injuries. Read operating
instructions
Do not place fingers or objects near
openings.
Do not use eye bolts or lifting hooks to
lift anything except the product.
Disconnect power before maintenance.
Open all circuits before removing conduit
box cover. Be sure motor is properly
grounded per local and national codes.
Donottouch rotating drive shaft or shield. Clothing
orlimbsmay become entangled, resulting in severe
injury.
Donotservice until machine is locked in the off
position.
Alwaysreplacedrive shaft shield after servicing.
DriveShaftStarts Without Warning!
DANGER
Donottouch rotating drive shaft or shield. Clothing
orlimbsmay become entangled, resulting in severe
injury.
Donotservice until machine is locked in the off
position.
Alwaysreplacedrive shaft shield after servicing.
DriveShaftStarts Without Warning!
DANGER
Donottouch rotating drive shaft or shield. Clothing
orlimbsmay become entangled, resulting in severe
injury.
Donotservice until machine is locked in the off
position.
Alwaysreplacedrive shaft shield after servicing.
DriveShaftStarts Without Warning!
DANGER
Donottouch rotating drive shaft or shield. Clothing
orlimbsmay become entangled, resulting in severe
injury.
Donotservice until machine is locked in the off
position.
Alwaysreplacedrive shaft shield after servicing.
DriveShaftStarts Without Warning!
DANGER
Do not touch rotating drive shaft or shield. Clothing
or limbs may become entangled, resulting in severe
injury.
Do not service until machine is locked in the off
position.
Always replace drive shaft shield after servicing.
Drive Shaft Starts Without Warning!
DANGER

17
Safety
Safety Decals (Continued)

18
Safety

19
Overview
Bender160 Components
Below is a description of the various components associated with a Bender160.
Bender160 Swivel
The Bender160 swivel is located at the bending point.
The swivel is attached to the fixed pipe span with a
ball and hitch configuration. See Figure 19-1.
Bender160 Box
The Bender160 Box is mounted towards the end of
Bender160 fixed pipe.
The Bender160 box controls regular span alignment
while running in normal straight mode.
This box can also control end guns (if equipped)
during bending mode.
A safety switch in the Bender160 box will stop the
machine in the event that the machine does not stop
at the end of field stop. This switch has to be field
adjusted and set.
Junction Tower Box
The junction tower box is used to allow extra span
cable during bend mode. See Figure 19-1.
Fixed Pipe
This pipe has a fixed outlet that is used to transfer
water to the swivel. The hitch mounting ball is
attached to the end of the fixed pipe.
Swivel Pipe
This pipe is a regular last pipe that is used as a first
pipe on the bending spans to allow for the swivel
hardware to be connected. See Figure 19-1.
Flexible Hose
The flexible hose provides water to the bending
portion of machine with use of the swivel and fixed
pipe. See Figure 19-1.
1
2
3
4
5
6
Figure 19-1 1. Bender160 Swivel
2. Bender160 Box
3. Junction Tower Box
4. Fixed Pipe
5. Swivel Pipe
6. Flexible Hose

20
Overview
Bender160 Components
Bender End of Field Bender Stop
!
WARNING
•BENDER BARRICADE MUST BE INSTALLED
PRIOR TO ENTERING INTO BEND MODE.
FAILURE TO INSTALL THE BARRICADE PRI-
OR TO BENDING THE SYSTEM CAN RESULT
IN DAMAGE TO BOTHTHE SYSTEM AND ANY
FIELD OBSTRUCTIONS IT MAY BE BENDING
AROUND.
The Bender end of field stop is located on the bending
tower. The bender end of field stop uses a different
plate than the standard end of field stop. This allows
the tire to be positioned closer to the EOFS in case
the bending spans pull hard enough to slide the drive
unit. See Figure 20-1.
When the bender end of field stop arm contacts the
bending barricade, the bending tower stops, and the
machine enters the bending mode. The remaining
spans continue to move until the end of the field stop
arm contacts the end of field barricade.
If the auto reverse option is installed, the operator can
choose to either have the system stop or automatically
reverse its direction of travel and continue to run once
the final end of field stop is reached.
!CAUTION
•NEVER USE THE SAFETY OVERRIDE BUT-
TON TO WALK THE MACHINE OFF OF THE
BARRICADE. STRUCTURAL DAMAGE MAY
RESULT.
•SOIL MAY BUILD UP IN THE WHEEL TRACK
RESULTING IN A RAMP EFFECT ALLOW-
ING THE ACTUATOR ARM TO GO OVER THE
BARRICADES. REGULARLY MAINTAIN THE
WHEEL TRACK TO INSURE THE ACTUATOR
ARM ALWAYS CONTACTS THE BARRICADE.
Bender Stop Box
The Bender stop box overrides straight mode normal
safety allowing the machine to enter the bending
mode.
Also, water is shutoff to the sprinklers on the stopped
spans if the optional water shutoff valve is installed
in the Bender stop box, and sprinkler shutoff valves
are installed on each sprinkler on the stopped spans.
1
2
3
Figure 20-1 1. Bender Stop Box
2. End of Field Stop
3. Bender End of Field Stop Barricade