Ranger Wheel Guardian RV1 User manual

1645 Lemonwood Dr.
Santa Paula, CA 93060 USA
Toll Free: (800) 253-2363
Tel: (805) 933-9970
rangerproducts.com
Wheel Guardian™ Tire Changer
Installation and Operation Manual
Manual P/N 5900089 — Manual Revision A — March 2019
Model:
•RV1
Designed and engineered in Southern California, USA. Made in China.
⚠DANGER
Read the
entire
contents of this manual
before
using this
product. Failure to follow the instructions and safety precautions in
this manual can result in serious injury or death. Make sure all other
operators also read this manual. Keep the manual near the product
for future reference. By proceeding with setup and operation, you
agree that you fully understand the contents of this manual.

Manual. RV1 Wheel Guardian™ Tire Changer, Installation and Operation Manual, Manual P/N 5900089,
Manual Revision A, Released March 2019.
Copyright. Copyright © 2019 by BendPak Inc. All rights reserved. You may make copies of this document if you
agree that: you will give full attribution to BendPak Inc., you will not make changes to the content, you do not gain
any rights to this content, and you will not use the copies for commercial purposes.
Trademarks. BendPak, the BendPak logo, Ranger, and the Ranger logo are registered trademarks of BendPak
Inc. All other company, product, and service names are used for identification only. All trademarks and registered
trademarks mentioned in this manual are the property of their respective owners.
Limitations. Every effort has been made to have complete and accurate instructions in this manual. However,
product updates, revisions, and/or changes may have occurred since this manual was published. BendPak
Ranger reserves the right to change any information in this manual without incurring any obligation for equipment
previously or subsequently sold. BendPak Ranger is not responsible for typographical errors in this manual. You
can always find the latest version of the manual for your product on the Ranger website.
Warranty. The BendPak Ranger warranty is more than a commitment to you: it is also a commitment to the
value of your new product. For full warranty details, contact your nearest BendPak Ranger dealer or visit
bendpak.com/support/warranty. Go to bendpak.com/support/register-your-product/ and fill out the
online form to register your product (be sure to click Submit).
Safety.Your new product was designed and manufactured with safety in mind. Your safety also depends on
proper training and thoughtful operation. Do not set up, operate, maintain, or repair the unit without reading and
understanding this manual and the labels on it;
do not use this product unless you can do so safely!
Owner Responsibility. In order to maintain your product properly and to ensure operator safety, it is the
responsibility of the product owner
to read and follow these instructions
:
• Follow all setup, operation, and maintenance instructions.
• Make sure product installation and operation conforms to all applicable local, state, and federal codes, rules,
and regulations, such as state and federal OSHA regulations and electrical codes.
• Read and follow all safety instructions. Keep them readily available for operators.
• Make sure all operators are properly trained, know how to safely operate the unit, and are properly supervised.
• Do not operate the product until you are certain that all parts are in place and operating correctly.
• Carefully inspect the product on a regular basis and perform all maintenance as required.
• Service and maintain the unit only with approved replacement parts.
• Keep the manual with the product and make sure all labels are clean and visible.
•Only use this product if it can be used safely!
Unit Information. Enter the Model Number, Serial
Number, and the Date of Manufacture from the label
on your unit. This information is required for part or
warranty issues.
Model:
Serial:
Date of Manufacture:

RV1 Wheel Guardian™ Tire Changer 3P/N 5900089 — Rev. A — March 2019
Table of Contents
Introduction 3 Operation 21
Shipping Information 4 Maintenance 46
Safety Considerations 4 Troubleshooting 49
Components 6 Plug Wiring Information 50
FAQ 8 Labels 51
Specifications 9 Parts 54
Installation Checklist 10 Maintenance Log 79
Installation 11
Introduction
This manual describes the RV1, a touchless tire changer that quickly and efficiently breaks Beads and
demounts and mounts Tires.
The RV1 features the latest in touchless wheel-service technology. The RV1 is designed to work on all
wheel types without damaging the Rim or requiring clumsy tool bars, bead locks, or tire levers.
More information about BendPak Ranger products is available at rangerproducts.com.
This manual is mandatory reading for all users
of the RV1, including anyone who sets up,
operates, maintains, or repairs it.
You can always find the latest version of the manual for your product on the Ranger website.
⚠DANGER Be very careful when setting up, operating, maintaining, or repairing this equipment;
failure to do so could result in property damage, product damage, injury, or (in very
rare cases) death. Make sure only authorized personnel operate this equipment. All
repairs must be performed by an authorized technician. Do not make modifications
to the unit; this voids the warranty and increases the chances of injury or property
damage. Make sure to read and follow the instructions on the labels on the unit.
Keep this manual on or near the equipment so that anyone who uses or services it can read it.
Technical support and service for your Tire Changer is available from your distributor or by calling
BendPak Ranger at (805) 933-9970. You may also call regarding parts replacement (please
have the serial number and model number of your unit available).

RV1 Wheel Guardian™ Tire Changer 4P/N 5900089 — Rev. A — March 2019
Shipping Information
Your equipment was carefully checked before shipping. Nevertheless, you should thoroughly inspect
the shipment
before
you sign to acknowledge that you received it.
When you sign the bill of lading, it tells the carrier that the items on the invoice were received in good
condition.
Do not sign the bill of lading until
after
you have inspected the shipment.
If any of the
items listed on the bill of lading are missing or damaged, do not accept the shipment until the carrier
makes a notation on the bill of lading that lists the missing or damaged goods.
If you discover missing or damaged goods
after
you receive the shipment and have signed the bill of
lading, notify the carrier at once and request the carrier to make an inspection. If the carrier will not
make an inspection, prepare a signed statement to the effect that you have notified the carrier (on a
specific date) and that the carrier has failed to comply with your request.
It is difficult to collect for loss or damage after you have given the carrier a signed bill of lading. If this
happens to you, file a claim with the carrier promptly. Support your claim with copies of the bill of
lading, freight bill, invoice, and photographs, if available. Our willingness to assist in helping you
process your claim does not make us responsible for collection of claims or replacement of lost or
damaged materials.
Safety Considerations
Read this manual carefully before using your new product.
Do not set up or operate
the product until you are familiar with all operating instructions and warnings. Do not allow anyone else
to operate the product until they are also familiar with all operating instructions and warnings.
⚠WARNING There are many moving parts on a Tire Changer; you must keep clear of the Tire
Changer and the Tire being changed at all times while using it. In particular, when
inflating a Tire, never lean over the Tire; if it were to explode (which does happen),
the force could injure or kill the Operator or bystanders. During inflation, the
Operator should be as far away from the Tire as possible and bystanders must be
at least 30 feet away.
Safety Information
Please note the following:
•The product is a Tire Changer.
Use it only for its intended purpose.
•The product
must
only be operated by authorized, trained personnel. Keep children and untrained
personnel at least 30 feet away from the product.
•When using the product, wear appropriate work clothes (nothing loose) and ANSI-approved safety
goggles (or similar). Keep hair, jewelry, and clothing away from the Tire Changer.
•Do not use the product while tired or under the influence of drugs, alcohol, or medication.
•Do not use the product in the presence of cigarette smoke, dust, or flammable liquids or gases.
Use the product indoors in a well-ventilated area.
•Do not make any modifications to the product; this voids the warranty and increases the chances
of injury or property damage.
Do not modify any safety-related features in any way
.
•Make sure all operators read and understand the Installation and Operation Manual. Keep the
manual near the device at all times.

RV1 Wheel Guardian™ Tire Changer 5P/N 5900089 — Rev. A — March 2019
•Make a visual inspection of the product before each use. Do not use the product if you find any
missing or damaged parts. Instead, take the unit out of service, then contact an authorized repair
facility, your distributor, or Ranger Products at (805) 933-9970.
•BendPak Ranger recommends making a
thorough
inspection of the product once a month.
Replace any damaged or severely worn parts, decals, or warning labels.
Symbols
Following are the symbols that may be used in this manual:
⚠DANGER Calls attention to a hazard that will result in death or injury.
⚠WARNING Calls attention to a hazard or unsafe practice that could result in death or injury.
⚠CAUTION Calls attention to a hazard or unsafe practice that could result in personal injury,
product damage, or property damage.
NOTICE Calls attention to a situation that, if not avoided, could result in product or property
damage.
Tip Calls attention to information that can help you use your unit better.
Liability Information
BendPak Ranger assumes no liability for damages resulting from:
• Use of the equipment for purposes other than those described in this manual.
• Modifications to the equipment without prior, written permission from BendPak Ranger.
• Damage to the equipment from external influences.
• Incorrect operation of the equipment.

RV1 Wheel Guardian™ Tire Changer 6P/N 5900089 — Rev. A — March 2019
Components
The following image shows the main components of the Tire Changer.
The Air Pressure Regulator/Filter and Oiler/Lubricator are on the other side of the Tire Changer and are
not visible above.

RV1 Wheel Guardian™ Tire Changer 7P/N 5900089 — Rev. A — March 2019
Tire Changer components include:
•Turntable. Holds the Wheel.
•Mirror. Lets you see what is happening on the underside of the Wheel.
•Post. Holds many components. Needs to be lubricated for easy movement of those components.
Once lubricated,
do not lean on or touch the Post
.
•Multifunction Tools. Tools that let you perform multiple functions.
•Assist Tower Tool. Helps you mount a new Tire on a Wheel.
•Assist Tower Control. Lets you control the Assist Tower Tool.
•Inflation Gauge. Lets you see the amount of air pressure being used to inflate a Tire.
•Arm Lock / Unlock. Controls the locations of the two Tool Arms.
•Upper / Lower Tool Arms. Both have multifunction tools on them. The Tool Arms are
synchronized, so whatever the location of the Upper, the Lower is in the same location under the
Tire even if it is hard to see.
•Inflate foot pedal. Inflates the new Tire.
•Rotate foot pedal. Rotates the Turntable.
•Tire Lift. Lets you easily move the Wheel into position on the Turntable.
•Tire Lift Down foot pedal. Moves the Tire Lift down.
•Tire Lift Up foot pedal. Moves the Tire Lift up.
•Regulator/Filter and Oiler/Lubricator. Control and route the incoming air supply.
Tire Changer accessories include:
•Bucket. For your Tire lubricant. Only use a lubricant approved by the Tire manufacturer for the
Tire being changed.
•Lube Brush. To spread your Tire lubricant.
•Petroleum jelly. For lubricating the Post; comes inside the Bucket. Also called Vaseline®.
Not
a
Tire lubricant.
•Two metal Cones with plastic Cone Protectors. Used with the Quick-Nut to
accommodate larger Tire hole sizes. Require Turntable Spacer.
•Rubber Turntable Cover. An extra Rubber Turntable in case the original gets damaged or lost.
•Quick-Nut. Holds the Wheel in place on the Turntable. Greased for transport, so clean it before
using it.
•Quick-Nut Adapters. Used with the Quick-Nut to accommodate smaller Tire hole sizes.
•Turntable Spacer. Required when using either of the two metal Cones.
Other important terms include:
•Wheel. A circular metal piece that attaches to an axle and rotates. A Tire is the rubber piece that
attaches on the outside of the Wheel.
•Rim. The part of a Wheel that directly attaches to a Tire; the outer portion of the Wheel. “Wheel”
and “Rim” are not the same thing, but some people use them interchangeably.
•Tire. A circular rubber piece that surrounds and attaches to a Wheel; more specifically, to the Rim,
which is the part of the Wheel that directly touches the Tire.
•Tire Sidewall. Displays information about the Tire and the Wheel onto which the Tire fits.

RV1 Wheel Guardian™ Tire Changer 8P/N 5900089 — Rev. A — March 2019
Frequently Asked Questions
Question: What does a Tire Changer do?
Answer: A Tire Changer takes Tires off of Wheels (called demounting) and puts Tires onto Wheels
(called mounting).
Q: What is the difference between a Tire, Wheel, and Rim?
A: A Wheel is the round
metal
piece that attaches to the Vehicle’s axle. A Tire is the round
rubber
piece that surrounds the Wheel. The outer edge of the Wheel, where the Tire attaches to the
Wheel, is called the Rim.
Q: What are the steps in the process of demounting a Tire and then mounting a new Tire?
A: The steps are: Secure the Wheel on the Turntable, deflate the Tire, break the Bead, demount the
Tire, mount the new Tire, inflate the new Tire, then remove the Wheel from the Turntable.
Q: What does “break the Bead” mean?
A: A Tire is held on the Rim of a Wheel by the Tire Bead sitting between the Rim Lip and the Bead
Retainer of the Rim. The air in the Tire holds it in place. When you “break the Bead”, you move the
Tire Bead out of its location between the Rim Lip and the Bead Retainer, which is required if you
want to take the Tire off of the Wheel.
Q: Can I break the Bead without fully deflating the Tire?
A: No, do not do this.
Always fully deflate a Tire before attempting to break its Bead
.
The air pressure energy in a Tire, even if not fully inflated, can be considerable. If you were to
attempt to break the Bead of a Tire not fully deflated, that air pressure energy would be released
all at once, possibly injuring or, in rare cases, killing the Operator or bystanders.
Q: What thing should I always do when working with the RV1 Tire Changer?
A: You must match Rim Width for the Tire you are mounting. The result of a mismatch is that the Tire
could literally explode off the Wheel when you reinflate it or while the Vehicle is being driven. In
both cases, people could be injured or killed.
Q: Where should I put my Tire Changer?
A: What you want is a flat Concrete floor with room around it that is also near where you work on
Tires. Ideally, you want it a little off the beaten path, as you must – for safety – keep everyone
away from the Tire Changer while it is in use. For safety, no one other than the Tire Changer
Operator should be within 30 feet of the Tire Changer while it is being used.
Q: Why isn’t there a plug on the end of the Power Cord?
A: 220 VAC plugs vary by region, so you need to use one that is appropriate for the power outlet
where you will be using your Tire Changer. You
must use
a licensed Electrician to wire the
power cord and plug in accordance with applicable electrical codes.

RV1 Wheel Guardian™ Tire Changer 9P/N 5900089 — Rev. A — March 2019
Specifications
Model RV1
Wheel Diameter Range 13" to 30" / 330 mm to 762 mm
Maximum Tire Diameter 47" / 1,194 mm
Maximum Wheel Width 15" / 381 mm
Maximum Tire Weight 143 lbs / 65 kg
RPM of Turntable 7 to 14 turns per minute
Motor Power 1.1 kW / 24 A / NEMA 30 amp plug
Motor Specs 3 HP, 208–240 VAC, 50/60 Hz, 1 Phase
Air Supply Requirements 140–165 psi / 9.6 to 11.4 bar
Air Consumption 1 SCFM / 27 L/Min
Width 34" / 864 mm
Height 73" / 1,854 mm
Depth 71" / 1,803 mm
Shipping Weight 1,150 lbs / 522 kg
Shipping Dimensions 61" x 35" x 80" /
1,550 mm x 900 mm x 2,030 mm
Working Temperature 27°F to 82°F / -5°C to 50°C
Sound < 70 dBA

RV1 Wheel Guardian™ Tire Changer 10 P/N 5900089 — Rev. A — March 2019
Installation Checklist
Following are the steps needed to install an RV1 Tire Changer. Perform them in the order shown.
☐1. Review the installation Safety Rules.
☐2. Plan for Electrical Work.
☐3. Make sure you have the necessary Tools.
☐4. Make sure there is adequate Clearance on all Sides.
☐5. Select the Installation Site.
☐6. Unpack the Components.
☐7. Anchor the Unit.
☐8. Adjust the Foot Pedal Covers.
☐9. Connect to an Air Source.
☐10. Connect to a Power Source.
Requires a licensed Electrician
.
☐11. Prepare the Tire Lube Bucket.
☐12. Prepare the Quick-Nut.
☐13. Lube the Post.
☐14. Test the Tire Changer.
☐15. Review the Final Checklist.

RV1 Wheel Guardian™ Tire Changer 11 P/N 5900089 — Rev. A — March 2019
Installation
This section describes how to install your Tire Changer.
Installation Safety Rules
Pay attention at all times during installation.
Use appropriate tools and equipment. Stay
clear of moving parts. Keep hands and fingers away from pinch points.
Safety is a top priority
.
Use caution when unpacking the Tire Changer from its shipping container and setting it up. The Tire
Changer is heavy and the weight is not evenly distributed; dropping or knocking over the unit may
cause equipment damage and personal injury.
⚠WARNING You must wear appropriate protective clothing at all times during setup: leather
gloves, non-skid steel-toed work boots, ANSI-approved eye protection, and an
industrial back belt. Accidents can cause significant injuries.
Only allow experienced, trained technicians to install the Tire Changer. In particular, all electrical work
must
be done by a licensed, certified Electrician.
⚠CAUTION Certain parts of installing the Tire Changer are difficult for just one person. BendPak
Ranger strongly recommends having two or more persons work together to install
the Tire Changer.
If you have to use an extension cord, make sure its current rating is equal to or greater than that of the
equipment being used. Make sure the extension cord cannot be stepped on, run over, or pulled out.
Extension cords are also a tripping hazard, so they must be secured.
Plan for Electrical Work
The RV1 does
not
come with a Plug on the end of the Power Cord; it is your responsibility to supply
the Plug and have an Electrician attach it to the Power Cord. A 220 VAC NEMA 30 Amp plug is
needed.
Refer to Plug Wiring Information for additional information.
⚠WARNING
All electrical work
, such as attaching the Plug to the Power Cord,
must be
done by a licensed, certified Electrician
in accordance with all applicable
local electrical codes.
Tools
You may need some or all of the following tools:
•Forklift, pallet jack, or shop crane
•Utility knife
•Hammer, crow bar, or pry bar
•Tin or sheet metal snips
•Hex key set, metric and SAE
•Wrench set, metric and SAE
•Screwdriver set, flat head and Phillips

RV1 Wheel Guardian™ Tire Changer 12 P/N 5900089 — Rev. A — March 2019
Clearances
To allow space to work with Wheels and Tires, a certain amount of space around the Tire Changer is
required.
⚠WARNING The Clearance values shown below are to allow enough space to operate the Tire
Changer.
For safety purposes, only the Tire Changer Operator should
be within 30 feet of the Tire Changer while it is being used.
You also need room
above
the Tire Changer, which is 73 inches /1,850 mm high. BendPak Ranger
recommends leaving at least an additional 12 inches / 305 mm of open space above the top of the
Tire Changer.

RV1 Wheel Guardian™ Tire Changer 13 P/N 5900089 — Rev. A — March 2019
Finding a Location
Keep the following in mind when deciding on a location:
•Power source. The Tire Changer needs to be near an appropriate 220 VAC power source.
•Floor. The Tire Changer is best used on a flat, Concrete floor.
•Accessibility. You need some space to move the Wheels whose Tires you are going to change
to and from the Tire Changer.
•Danger. When a Tire is on the Tire Changer, especially during Inflation, you need to keep
everyone far away from it; only the Tire Changer Operator should be near it. Except for the Tire
Changer Operator, all other people must be kept at least 30 feet away from the Tire Changer.
Do not set up the Tire Changer in a well-travelled area
.
•No water. The Tire Changer has electronic components. If the Tire Changer gets wet while
turned on, those electronic components will most likely short circuit and have to be replaced.
⚠WARNING Do not use the Tire Changer if it is sitting in water. You will almost certainly short
circuit the electronic components in the Tire Changer and you could electrocute
yourself.
Unpacking
Use caution when taking the Tire Changer out of its shipping container. You do not want to damage
the unit, misplace any of the components that come with it, or hurt anyone.
⚠CAUTION Make sure to use an appropriate lifting device, such as a forklift or pallet jack, to
move the Tire Changer while it is on its pallet. Make sure only personnel who are
experienced with material handling procedures are allowed to move the Tire
Changer. The Tire Changer is heavy and the weight is not evenly distributed;
dropping or knocking over the unit may cause equipment damage or personal
injury.
We recommend you unpack the Tire Changer in the area where you are going to set it up.
To unpack the Tire Changer:
1. Where the Cover meets the Pallet, push the metal tabs all the way down, on all four sides.
2. Lift the Cover off.
You may have to apply some force to get all of the metal tabs free; they sometimes stick a little.
3. Remove the plastic wrap around the Tire Changer and other components.
4. Remove the Accessory Box.
5. Remove the shipping bolts that are holding the Tire Changer to the Pallet.
6. Move the Tire Changer off the Pallet, then move it to the desired location.
⚠CAUTION Ranger recommends having at least two people move the Tire Changer; it is heavy
and the weight is not evenly distributed. If it is dropped or falls, it could cause
injuries and the Tire Changer could be damaged.
Refer to Finding a Location and Clearances for additional location information.

RV1 Wheel Guardian™ Tire Changer 14 P/N 5900089 — Rev. A — March 2019
Anchoring the Tire Changer
The Tire Changer has holes for anchoring it into place; anchoring is optional.
Note: You are not required to anchor your Tire Changer. BendPak Ranger recommends doing
so, as the Tire Changer applies a certain amount of force at various times during the
changing of a Tire. Anchoring it ensures it will not move during operation.
The Anchor Bolts (sometimes called Wedge Anchors) mentioned in the following procedure are
not
supplied with the Tire Changer.
To anchor the Tire Changer:
1. Make sure the Tire Changer is in the desired location.
Remember that you need to allow some space around the Tire Changer. Refer to Finding a
Location for additional information.
2. Using the holes as guides, drill the holes for the Anchor Bolts.
Go in straight; do not let the drill wobble. Use a carbide bit (conforming to ANSI B212.15-1994).
The diameter of the drill bit must be the same as the diameter of the Anchor Bolt. So if you are
using an M10 diameter Anchor Bolt, for example, use an M10 diameter drill bit.
3. Vacuum each hole clean.
BendPak recommends using a vacuum to get the hole very clean.
Do
not
ream the hole. Do
not
make the hole any wider than the drill bit made it.
4. Make sure the Washer and Nut are in place, then insert the Anchor Bolt into the hole.
The Expansion Sleeve of the Anchor Bolt may prevent the Anchor Bolt from passing through the
hole in the Base Plate; this is normal. Use a hammer or mallet to get the Expansion Sleeve through
the Base Plate and into the hole.
Even using a hammer or mallet, the Anchor Bolt should only go into the hole part of the way; this is
normal. If the Anchor Bolt goes all the way in with little or no resistance, the hole is too wide.

RV1 Wheel Guardian™ Tire Changer 15 P/N 5900089 — Rev. A — March 2019
Once past the hole in the Base Plate, the Anchor Bolt eventually stops going down into the hole as
the Expansion Sleeve contacts the sides of the hole; this is normal.
5. Hammer or mallet the Anchor Bolt the rest of the way down into the hole.
Stop when the Washer is snug against the Base Plate.
6. Wrench each Nut
clockwise
to the recommended torque, 60 – 70 lbf-ft / 81 – 95 N-m.
Important: Do
not
use an impact wrench to torque the Anchor Bolts.
Wrenching the Nut forces the Wedge up, forcing out the Expansion Sleeve and pressing it tightly
against the Concrete.
Adjusting the Foot Pedal Covers
The Tire Changer has two Foot Pedal Covers, both shown in the drawing in the Components
section.
During shipping, the eight bolts that hold the Foot Pedal Covers in place can get pushed up, the result
being that when you are ready to use the Tire Changer, the Foot Pedals do not work correctly.
To make sure this does not happen, you need to adjust the Foot Pedal Covers
before
you put the
Tire Changer into normal operation.
The eight bolts are all 6 mm hex bolts, so you will need a 6 mm hex wrench for this procedure.
Important: Do not perform this procedure until after the Tire Changer is anchored in place, if you
are going to anchor it.
To adjust the Foot Pedal Covers:
1. Loosen each of the eight 6 mm hex bolts that hold the Foot Pedal Covers in place.
It is not necessary to remove them, you just need to loosen them.
2. Push the Foot Pedal Covers down so that the bottoms are on the ground.
3. Tighten the eight 6 mm hex bolts.

RV1 Wheel Guardian™ Tire Changer 16 P/N 5900089 — Rev. A — March 2019
Connecting to an Air Source
The Tire Changer requires a 15 to 25 CFM Air Source with an operating air pressure of 140 to 165 PSI
(9.6 to 11.4 bar).
The Tire Changer uses pneumatic and electrical energy; if your organization has Lockout/Tagout
policies, make sure to implement them after connecting to the Air Source.
The incoming Air Source connects to the Tire Changer via the Air In connector on the left side of the
Regulator/Filter. You need to provide a fitting for the Air In connector; it is not supplied.
Drawing not necessarily to scale. Not all components shown. Note that the air lines going to the Assist
Tower/Tire Inflations and the Foot Pedals/Pneumatics come connected and ready for use; no
installation or adjustment is required.
There are three main components of the Air Source:
•Incoming Air. The Tire Changer requires an air source of 15 to 25 CFM that has an operating air
pressure of 140 to 165 PSI (9.6 to 11.4 bar). You need to supply a fitting for the Air In connector.
•Regulator / Filter. Removes contaminants from the Incoming Air. It also includes a gauge that
shows the operating air pressure of the Incoming Air. If you see water in the Water Sight Gauge,
you can drain it using the Water Drain Plug. Refer to Maintenance for more information. Air that
passes through the Regular/Filter – that does not go to Foot Pedals or other pneumatic
components of the Tire Changer – are routed to the Assist Tower and to Tire Inflations.
•Oiler / Lubricator. Puts pneumatic oil, for lubrication, into the Incoming Air. This lubricated air is
routed to the Foot Pedals and other pneumatic components of the Tire Changer. It is very
important to make sure the oil feed rate is correct, 1 or 2 drops of oil per use of the Up or Down
Foot Pedals. Refer to Maintenance for more information.

RV1 Wheel Guardian™ Tire Changer 17 P/N 5900089 — Rev. A — March 2019
Connecting to a Power Source
The Tire Changer has to be connected to a 208-230 VAC power source.
A Power Cord with no Plug is provided with the unit. You need to have a licensed, certified Electrician
wire the open end of the Power Cord to an appropriate 208-230 VAC NEMA 30 Amp Plug.
Refer to Plug Wiring Information for additional wiring information.
⚠WARNING All electrical work
must be done by a licensed, certified Electrician
.
Additional electrical information:
•Make sure wiring is done in accordance with National Electric Code (NED) and local codes and
standards covering electrical apparatus and wiring.
•Operation with no Ground can damage electronics and could create a shock hazard.
You must
ground the unit
.
•Damage caused by improper electrical installation (not grounding the unit, for example) voids the
warranty.
•The Tire Changer uses pneumatic and electrical energy; if your organization has Lockout/Tagout
policies, make sure to implement them after connecting to the power source.
•Make sure that adequate wire sizes are used, service is of adequate amp rating, the supply line
has the same electrical characteristics (voltage, cycles, and phase) as the motor, and that no other
equipment is operated from the same line.
•Electrical codes may require “hard-wiring” when the machine is anchored to the floor. Consult a
licensed Electrician regarding the applicable codes for your location.
⚠WARNING
Disconnect power before performing any maintenance
. Make sure the
unit cannot be reenergized until you are done with maintenance; secure the plug so
that it cannot be accidentally plugged back in. If your organization has
Lockout/Tagout policies, make sure to implement them. This equipment has
internal arcing or sparking parts that should not be exposed to flammable vapors.
The unit must not be located in a recessed area or below floor level.

RV1 Wheel Guardian™ Tire Changer 18 P/N 5900089 — Rev. A — March 2019
Prepare the Tire Lube Bucket
The Tire Changer comes with a Tire Lube Bucket (to hold your Tire Lube) and a Tire Lube Brush (to
apply your Tire Lube).
BendPak Ranger does not include any Tire Lube with the Tire Changer, as there are many options
available.
⚠CAUTION Only use Tire Lube that is approved by the Tire manufacturer. Using non-approved
Tire Lube could corrode the Wheel or cause Tire/Wheel slippage and vibration
issues.
Be sure to use enough lubricant without using too much. The point of lubricant is to
temporarily
reduce the friction between the Tire Bead area and the Rim. What you are looking for is a lubricant that
is slippery when wet but not slippery once dried. If you notice excessive amounts of lubricant on the
Tire or Rim, remove it.
There is a location on the Tire Changer for the Tire Lube Bucket near the Quick-Nut.
Drawing is not necessarily to scale. Not all components shown. View is from above.
Refer to the drawing in the Components section for a side view of the Lube Bucket and Quick-Nut
location.

RV1 Wheel Guardian™ Tire Changer 19 P/N 5900089 — Rev. A — March 2019
Preparing the Quick-Nut
The Quick-Nut holds Wheels in place while the Tire is being demounted or mounted.
Note: When the Quick-Nut and its Cones and Adapters are shipped from the factory, they are
coated with oil to protect them. Until you clean the oil off of them, either wear gloves, keep a
rag handy, or be prepared to wash your hands frequently.
The Quick-Nut has multiple parts.
The parts of the Quick-Nut and their functions are:
•Handle. Lets you easily pick up the Quick-Nut and move it around.
•Quick-Release Lever. Lets you quickly put on or take off the Quick-Nut. Twist both Levers to
prevent the Wings from engaging the threads in the Threaded Shaft; release when you want the
Wings to engage the Threaded Shaft.
•Wing. Used to tighten the Quick-Nut on, or loosen it from, the Threaded Shaft, depending on
whether you are securing the Wheel on the Turntable or taking the Wheel off the Turntable. After
securing a Wheel to the Turntable, fold up the Wings to get them out of the way.
•Cones and Adapters. The Quick-Nut has several different sized Cones and Adapters you can
use to firmly secure the Wheel in place. The two large metal Cones come with yellow plastic
protectors for securing aluminum rims (so you do not scratch or mar the rims).
•Threaded Shaft. Goes into the hole in the center of the Turntable, which holds the Wheel in
place.
There is a location on the Tire Changer to hold the Quick-Nut when it is not being used; refer to the
drawing in Components for the exact location.

RV1 Wheel Guardian™ Tire Changer 20 P/N 5900089 — Rev. A — March 2019
Lube the Post
The Tire Changer Post needs to be lubed so that both Tool Arms can easily slide up and down as
required.
The Tire Changer comes from the factory with a packet of petroleum jelly for lubing the Post. The
packet is located inside the Lube Bucket.
⚠CAUTION
The petroleum jelly for lubing the Post is not a Tire Lube
. Do not use it
to lube Tires. Once the Post is lubricated with the petroleum jelly, do not lean on it
or touch it. When you run out of the provided petroleum jelly, you can replace it with
more petroleum jelly or Vaseline®.
Test the Tire Changer
Make sure the following items have been done before putting the Tire Changer prior to normal
operation:
•Check for pneumatic (air) pressure. The Tire Changer requires pneumatic energy to
perform many of its functions. You can press the Lock Button on the Tool Arm Handle to make
sure the Tire Changer is getting air; you will hear a whoosh of air when you press the button if it is
getting air. If it is not, check the air source.
•Test the power source. Other Tire Changer functions require electric power. Step on and hold
down the Rotation Foot Pedal to check for electric power. If the Turntable turns, you have electric
power.
•Test the Laser. Press the Laser On/Off button to see if the red laser dot appears on the
Turntable. If it does, the Laser is working.
•Test the Tire Lift. Step on and hold down the Up Foot Pedal. If the Tire Lift starts moving up,
then the Tire Lift is working. You do not need to have a Tire on the Tire Lift to test it.
•Make sure there is Tire lubricant available. Your shop probably has a brand of Tire lube
that it prefers. Make sure some is in the Lube Bucket on the Tire Changer. Always use Tire lube; it
just makes changing Tires easier, including helping to prevent damage to the Tire and the Wheel.
•Make sure the Turntable turns. Step on and hold down the Rotation Foot Pedal. If the
Turntable starts turning, then the Turntable is working.
•Test both Tool Arms. Use the Tool Arm Handle to move both Tool Arms in or out together.
Use the Upper and Lower Tool Arm Controls to move the Upper Tool Arm and Lower Tool Arm,
respectively, up and down separately.
•Change some non-customer Tires. Just to make sure you are used to all of the controls,
BendPak Ranger recommends changing some
non-customer Tires
before changing some
customer Tires.
Final Checklist Before Operation
Do the following things
before
putting your Tire Changer into normal operation:
•Review the Installation Checklist to make sure all steps have been performed.
•Make sure the Tire Changer is getting electric and pneumatic power.
•Check to see that all Anchor Bolts are in position and tightened, if you installed them.
•Make sure the Tire Changer has been tested.
•Leave the Manual with the owner/operator.
Table of contents
Other Ranger Tyre Changer manuals