Dannmar D2-10 Series User manual

1645 Lemonwood Dr.
Santa Paula, CA 93060 USA
Toll Free: [phone]
Telephone: [phone]
dannmar.com
D2-10 Series Two-Post Lifts
Installation and Operation Manual
Manual P/N 5900249 — Manual Revision B — February 2021
Models:
•D2-10A
•D2-10C
Model D2-10C shown.
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 and assume full responsibility for product use.
Reference ANSI/ALI ALIOM safety
requirements for installation and service
of Automotive Lifts before installing lift.

Manual. D2-10A and D2-10C Two-Post Lift, Installation and Operation Manual, Manual Part Number 5900249,
Manual Revision B, released February 2021.
Copyright. Copyright © 2021 by Dannmar BendPak Inc. All rights reserved. You may make copies of this
document if you agree that: full attribution goes to BendPak Inc., you are not authorized to 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, Dannmar, and the Dannmar 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 ensure complete and accurate instructions are included in this
manual. However, product updates, revisions, and/or changes may have occurred since this manual was
published. BendPak reserves the right to change any information in this manual without incurring any obligation for
equipment previously or subsequently sold. BendPak Dannmar is not responsible for typographical errors in this
manual. You can always find the latest version of the manual for your product on the Dannmar website.
Warranty. The BendPak warranty is more than a commitment to you; it is also a commitment to the value of
your new product. Contact your nearest Dannmar BendPak dealer or visit www.dannmar.com/support/ for
full warranty details. Be sure to register your warranty with Dannmar.
Safety.Your Lift 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 Lift without reading and
understanding this manual and the labels on the unit;
do not use your Lift 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 installation, operation, and maintenance instructions.
• Make sure product installation 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 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 the Lift if it can be used safely!
Unit Information.
Enter the Model Number, Serial
Number
, and the Date of Manufacture from the ID label
on your unit
. This information is required for part or
warranty issues.
Model:
Serial:
Date of Manufacture
:

D2-10 Series Two-Post Lifts 3P/N 5900249 — Rev. B — February 2021
Table of Contents
Introduction 3 Operation 61
Shipping Information 3 Maintenance 67
Safety Considerations 4 Troubleshooting 69
FAQ 6 Wiring Diagrams 71
Components 7 Labels 72
Specifications 10 Parts Drawings 76
Installation Checklist 13 ALI Store 83
Installation 14 Maintenance Log 84
Introduction
This manual describes two D2-10 Series Two-Post Lift models:
D2-10C. A Two-Post Symmetrical Lift that raises Vehicles up to 10,000 pounds (4,536 kg).
D2-10A. A Two-Post Asymmetrical Lift that raises Vehicles up to 10,000 pounds (4,536 kg).
All models have Overhead Assemblies and clear floors. All models are ALI certified.
⚠DANGER Be very careful when installing, 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.
More information about the full line of BendPak products is available at dannmar.com.
This manual is mandatory reading for all users of D2-10 Series Lifts, including anyone who
installs, operates, maintains, or repairs them. Keep this manual on or near the equipment at all times.
Technical support and service is available from your dealer, on the Web at dannmar.com/support,
by email at [e-mail], or by phone at [phone].
You may also contact Dannmar for parts replacement information (please have the model and serial
number of your unit available).

D2-10 Series Two-Post Lifts 4P/N 5900249 — Rev. B — February 2021
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 entire manual carefully before using your new product. Do not install 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 familiar with all operating instructions and warnings.
Safety Information
Please note the following:
D2-10 Series Lifts are Two-Post service Lifts. Use them only for their intended purpose.
Only operate your Lift between temperatures of 41°F to 104°F (5°C to 40°C).
The Lift should only be operated by authorized personnel. Keep children and untrained personnel
away from the Lift.
Do not make any modifications to the Lift; this voids the warranty and increases the chances of
injury or property damage.
Do not modify any safety-related features in any way.
Do not use the Lift while tired or under the influence of drugs, alcohol, or medication.
Make sure all operators read and understand this Installation and Operation Manual. Keep the
manual near the Lift at all times.
Make a visual inspection of the Lift before using it. Do not use the Lift if you find any missing or
damaged parts. Instead, take it out of service, then contact an authorized repair facility, your
distributor, or Dannmar at [phone] or by email at [e-mail].
BendPak recommends making a thorough inspection of the Lift at least once a year. Replace
any damaged or severely worn parts, decals, or warning labels.

D2-10 Series Two-Post Lifts 5P/N 5900249 — Rev. B — February 2021
Symbols
Following are the symbols 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 could result in product or property damage.
Tip Calls attention to information that can help you use your unit better.
Liability Information
Dannmar 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 Dannmar.
Modifying, disabling, overriding, or removing safety features.
• Damage to the equipment from external influences.
• Incorrect operation of the equipment.
Electrical Information
⚠DANGER All wiring must be performed by a licensed, certified Electrician. Do not perform
any maintenance until main electrical power has been disconnected from the Lift
and cannot be re-energized until all procedures are complete.
Important electrical information:
Improper electrical installation can damage the Power Unit motor, which is not covered by the
warranty.
The Lift uses electrical energy; if your organization has Lockout/Tagout policies, make sure to
implement them after connecting to a power source.
Use a separate circuit breaker for each Power Unit.
Protect each circuit with a time delay fuse or circuit breaker:
–For a 208 to 230 VAC,
single phase
circuit, use a 30 amp fuse.
–For a 208 to 230 VAC,
three phase
circuit, use a 30 amp fuse.
–For a 460 VAC,
three phase
circuit, use a 30 amp fuse.

D2-10 Series Two-Post Lifts 6P/N 5900249 — Rev. B — February 2021
Frequently Asked Questions
Question: What kinds of Vehicles can I raise on my D2-10 Series Lift?
Answer: Cars, trucks, SUVs, and so on; up to 10,000 lbs (4,536 kg) each.
Q: How long will it take to raise or lower my Vehicle?
A: Anywhere from 60 to 70 seconds, depending on how high you raise it.
Q: Does the Lift have to be anchored in place?
A: Yes. Two-Post Lifts
must be anchored. Your Lift comes with high-quality Anchor Bolts; use only
the Anchor Bolts that came with your Lift.
Q: How thick does my Concrete have to be?
A: 4.25 inches thick, 3,000 PSI, cured for a minimum of 28 days. Do not install the Lift on cracked or
defective Concrete.
Do not install on asphalt or any surface other than Concrete .
Q: Can I install my Lift outside?
A: No. All D2-10 Series Lifts are approved for indoor installation and use only.
Q: How long can I leave a Vehicle raised up on my Lift?
A: For a long time, as long as you leave the Lift engaged on its Safety Locks. Once the Lift is
engaged on its Safety Locks, gravity holds it in position.
Only leave your Lift either on the
ground (fully lowered) or engaged on its Safety Locks
.
Q: How many Safety Lock positions does my Lift have?
A: Fourteen, spaced every 3 inches.
Q: Does the Lift have a Front and Rear?
A: Yes and no. Because you can drive onto a two-post Lift from either opening, there is technically
no Front and Rear. However, most garages have an Approach side and a Wall side, so in that
case, the Wall side is the Front and the Approach side is the Rear. If you have an Asymmetric Lift,
the long Lift Arms are on the Approach side.
Q: What is the difference between a Symmetric and an Asymmetric Lift?
A: The Bases of Symmetric Lifts face each other directly and when a Vehicle is on the Lift, it is more
or less balanced; the same amount of weight on either side of an imaginary line drawn between
the Posts. The Bases of Asymmetric Lifts are angled 30 degrees towards the Approach, making it
easier to open the doors of some Vehicles. When a Vehicle is on an Asymmetric Lift, about 30
percent of the weight is in front of the Posts and about 70 percent is behind the Posts.
Q: Are Vehicles on an Asymmetric Lift balanced?
A: Yes. Even though Asymmetric Lifts are angled, the Arms are positioned such that the Vehicle is
still balanced when raised on the Lift.
Q: How do I know where to put the Adapters when I want to raise a Vehicle?
A: The Vehicle needs to be balanced, so you must put the Adapters (sometimes called Pads) so that
they contact the manufacturer’s recommended Lifting Points.
If you do not know where the
manufacturer’s recommended Lifting Points are on a Vehicle, you must find out
before you raise it
. Your Lift came with books that will help: Vehicle Lifting Points for Frame
Engaging Lifts shows the Lifting Points for hundreds of Vehicles. Lifting It Right includes
information about how to raise Vehicles correctly.

D2-10 Series Two-Post Lifts 7P/N 5900249 — Rev. B — February 2021
Components
D2-10A
D2-10A model shown above. Not to scale. Posts angled at 30˚ towards the Approach Side. Not all
components shown. Powerside Post shown on the Left when viewed from the Approach side.

D2-10 Series Two-Post Lifts 8P/N 5900249 — Rev. B — February 2021
Components
D2-10C
D2-10C model shown. Not to scale. Not all components shown. Powerside Post shown on the Left
when viewed from the Approach side.

D2-10 Series Two-Post Lifts 9P/N 5900249 — Rev. B — February 2021
D2-10 Series Lift components include:
Powerside Lift Post: The Powerside Post holds the Power Unit, the Safety Lock Release
Handle, the Lowering Handle (which is on the Power Unit), and the Power Disconnect Switch. The
Powerside Post must be on the Left (looking at the Lift from the Approach) for Asymmetric models;
it can be on the Left or the Right for Symmetric models.
Offside Lift Post: The Post without the Power Unit.
Power Unit: Provides Hydraulic Fluid to the Lift and connects to an appropriate power source.
Includes the Up Button, the Lowering Handle, and the Hydraulic Fluid reservoir.
Up Button: Press and hold to raise the Vehicle on the Lift.
Safety Lock Release Handle: Located on the Power Post above the Power Unit, it
disengages the Safety Locks so you can lower the Lift.
Lowering Handle: Lowers the Lift when used at the same time as the Safety Lock Release
Handle. Located on the Power Unit.
Power Disconnect Switch: Immediately interrupts main electrical power to the Lift. Used for
electrical circuit faults, emergency situations, or when Lift is undergoing service or maintenance.
This switch is not provided with the D2-10 Series lifts, and must be installed by a licensed
Electrician.
Lift Heads: Sometimes called carriages. Lift Heads move up and down in the Posts. They
connect to the Lift Arms, so when the Lift Heads move up, the Lift Arms also move up, thus raising
any Vehicle on the Lift Arms.
Lift Arms: Extendable steel arms that attach to the Lift Heads. Adapters (also called Pads) attach
at the end of each Lift Arm; they contact the Lifting Points on the underside of the Vehicle.
Adapters: Pads that contact the Lifting Points on the underside of the Vehicles you raise. Four
Screw Lift Adapters are included with your Lift, as are a set of four Auxiliary Adapters that can be
used with the Screw Lift Adapters to add an additional 2.5 to 6 inches of height (to make better
contact with the Lifting Points on some Vehicles).
Frame Cradle Pads, which are well-suited for raising and holding trucks and SUVs (body-on-frame
style), are available separately.
Safety Locks: Hold the Lift Heads up when engaged. Multiple Safety Lock heights let you select
the best one for your needs. Once engaged on its Safety Locks, the Lift Heads stay up, even if the
Lift loses power.
Only leave your Lift fully lowered or engaged on Safety Locks.
Safety Locks are hidden by the Posts, but you can hear them as the Lift rises. Refer to About
Safety Locks for more information.
Overhead Assembly: The steel beam that sits between the tops of the two Posts, it functions
to support the Lift’s structure, as well as protects and holds Cables and Hydraulic Hoses.
Safety Shutoff Bar: Located on the underside of the Overhead Assembly, the Safety Shutoff
Bar stops upward movement of the Lift if the top of a Vehicle hits it.
Equalizing Cables: Two cables that keep the Lift Heads synchronized. Equalizing Cables
prevent one Lift Head lowering or raising faster than the other Lift Head; they keep them
synchronized. For Symmetric Lifts, the two Equalizing Cables are the same length; for Asymmetric
Lifts, the two Equalizing Cables are different lengths.

D2-10 Series Two-Post Lifts 10 P/N 5900249 — Rev. B — February 2021
Specifications
Model D2-10A D2-10C
Lifting Capacity 10,000 lbs / 4,536 kg
Maximum Capacity Front Axle 5,000 / 2,268 kg
Maximum Capacity Rear Axle 5,000 / 2,268 kg
A– Lowered Height with Pad 5" / 127 mm
B– Max. Lift Height (Top Lock) 78.5" / 1,994 mm
C– Max. Rise 69" / 1,753 mm
D– Height Overall 145" / 3,683 mm
E– Width Overall 143.5" / 3,645 mm 145.25” / 3,690 mm
F– Width Outside of Lift Posts 137.25” / 3,486 mm 137.25" / 3,486 mm
G– Width Inside of Lift Posts 120.75" / 3,067 mm 118.25” / 3,004 mm
H– Drive-Thru Clearance 100” / 2,540 mm 106” / 2,692 mm
I– Floor to Top Switch 141" / 3,581 mm 141” / 3,581 mm
J– (Front) Arm Reach (Min.) 29.25" / 743 mm 32.25” / 819 mm
J– (Front) Arm Reach (Max.) 43.75" / 1,111 mm 52.5” / 1,334 mm
K– (Approach) Arm Reach (Min) 40.25" / 1,022 mm 32.25” / 819 mm
K– (Approach) Arm Reach (Max.) 58" / 1,473 mm 52.5” / 1,334 mm
Time to Full Rise ~60-70 seconds
Power Unit 220 VAC, 30 Amp, 60 Hz, 1 Phase
Noise 45 dB
Shipping Weight 1,665 lbs. / 755.2 kg 1,470 lbs. / 666.8 kg
*Lifting Height w/Pad is maximum lifting height with Pads at lowest height, no adapter. Maximum
Lifting Height is maximum lifting height with Pads at top height and with the 6 in. / 152 mm Adapter.
Specifications subject to change without notice.

D2-10 Series Two-Post Lifts 11 P/N 5900249 — Rev. B — February 2021
D2-10A Specifications

D2-10 Series Two-Post Lifts 12 P/N 5900249 — Rev. B — February 2021
D2-10C Specifications

D2-10 Series Two-Post Lifts 13 P/N 5900249 — Rev. B — February 2021
Installation Checklist
Following are the steps needed to install a D2-10 Series Lift; perform them in this order.
☐1. Review the Safety Rules.
☐2. Plan for Electrical work.
☐3. Make sure you have the necessary Tools.
☐4. Review the Installation Orientation.
☐5. Review Clearances around the Lift.
☐6. Select the Installation Location.
☐7. Put Equalizing Cables into position in the Lift Posts.
☐8. Read about Hydraulic Fluid contamination.
☐9. Put Hydraulic Hoses into position in the Lift Posts.
☐10. Create Chalk Line Guides for the Posts.
☐11 Install the Posts.
☐12. Prepare and install the Overhead Assembly, Safety Shutoff Bar, and the Microswitch.
☐13. Route the Safety Lock Cable.
☐14. Install the Equalizing Cables.
☐15. Mount the Power Unit on the Lift Post (do not connect it yet).
☐16. Install the Safety Assemblies and the Safety Lock Cable.
☐17. Connect the Hydraulic Hoses.
☐18. Learn about Arm Restraint Gears.
☐19. Install the Lift Arms.
☐20. Perform final Leveling.
☐21. Contact the Electrician.
☐22. Wire the Microswitch (
requires an Electrician ).
☐23. Connect the Power Unit (
requires an Electrician ).
☐24. Install the Power Disconnect Switch (
requires an Electrician ).
☐25. Install the Thermal Disconnect Switch (
requires an Electrician ).
☐26. Install the Safety Covers.
☐27. Lubricate the Lift.
☐28. Perform an Operational Test.
☐29. Review the final Checklist.

D2-10 Series Two-Post Lifts 14 P/N 5900249 — Rev. B — February 2021
Installation
The installation process includes multiple steps. Perform them in the order listed.
Reviewing the Safety Rules
When installing a Lift, your safety depends on proper training and thoughtful operation.
⚠WARNING Do not install this equipment unless you have Automotive Lift installation training.
Always use proper lifting tools, such as a Forklift or Shop Crane, to raise heavy
components. Do not install this equipment without reading and understanding this
Manual and the Labels on the unit.
Only fully trained personnel should be involved in installing this equipment. Pay attention at all times.
Use appropriate tools and lifting equipment. Stay clear of moving parts.
⚠WARNING You must wear appropriate protective equipment at all times during installation:
leather gloves, steel-toed work boots, eye protection, back belts, and hearing
protection.
Preparing for Electrical Work
You will need to have a licensed, certified Electrician available at some point during the installation.
⚠DANGER All wiring must be performed by a licensed, certified Electrician.
Make sure all electrical work conforms to applicable local, state, and federal codes, rules, and
regulations, such as state and federal OSHA regulations and electrical codes.
Notify your Electrician in advance so they come prepared with the items required to connect to the
facility’s power system or an appropriate power cord with plug for connecting to an appropriate power
source, a Power Disconnect Switch, and a Thermal Disconnect Switch. These items are not supplied
with the Lift.
The Electrician needs to:
Connect to power. The Power Unit comes with a pigtail for wiring to a power source. Have your
Electrician connect a power cord with plug to the electrical box on the Lift (for connection to a
power outlet) or have them wire it directly into the electrical system at the Lift location.
Note that installing the Power Unit and connecting the Power Unit to a power source are separate
procedures and are done at different times in the installation process. You do
not need an
Electrician to install the Power Unit, but an Electrician is
required to connect the Power Unit to
the power source.
Connect the Microswitch wiring to the Power Unit. The Microswitch has to be wired to
the Power Unit. The necessary wiring is included with the Lift.
Install a Power Disconnect Switch. A Power Disconnect Switch is used to shut down the
Lift in the event of an electrical circuit fault, emergency situation, or when the Lift is being serviced.
Refer to Installing a Power Disconnect Switch for more information.
Install a Thermal Disconnect Switch. A Thermal Disconnect Switch automatically shuts
down the equipment in the event of an overload or an overheated motor. Refer to Installing a
Thermal Disconnect Switch for more information.

D2-10 Series Two-Post Lifts 15 P/N 5900249 — Rev. B — February 2021
Gathering Your Tools
You may need some or all of the following tools:
•Rotary hammer drill (or similar)
•¾ inch carbide bit (conforming to ANSI B212.15)
•Hammer
•Four-foot level
•Open-end wrench set, SAE and metric
•Socket and ratchet set, SAE and metric
•Hex key wrench set
•Crescent wrenches
•Torque wrench
•Crow bar
•Chalk line
•Medium flat screwdriver
•Tape measure, 25 feet or more
•Needle-nose pliers
•Forklift or Shop Crane
•Two 12-foot ladders
•Two saw horses
Checking the Installation Orientation
Keep these factors in mind when deciding how you are going to orient the Lift:
The first thing to determine is which direction you will be driving the Vehicles onto the Lift, called
the Approach.
In some cases, this is very easy: there’s a driveway on one side and a wall on the other side. The
driveway is your Approach. This makes the wall side the Front of the Lift and the driveway side the
Rear of the Lift.
If both sides are open, decide which way you will be driving the Vehicles onto the Lift. This is the
Approach. The drive-
on side is the Rear of the Lift and the drive- off side is the Front.
Designating Front and Rear is important on Asymmetric Lifts because the shorter Lift Arms go on
the Front of the Lift and the longer Lift Arms go on the Rear.
To determine the Front of your Lift, drive a Vehicle straight in (do not back it in) and stop. The Front
of the Lift is where the Front of the Vehicle is.
The Power Unit must go on the Powerside Post. You can identify the Powerside Post by the
Mounting Bracket to which the Power Unit attaches; only one Post that came with your Lift has a
Mounting Bracket.

D2-10 Series Two-Post Lifts 16 P/N 5900249 — Rev. B — February 2021
If you are installing an Asymmetric Lift, the Powerside Post and the Power Unit must go on the left
when viewed from the Approach side.
D2-10A, Asymmetric Lift. Power Side Lift Post must be installed on the left.
If you are installing a Symmetric model, the Powerside Post can be installed on either side as you
are looking at the Lift. Put the Powerside Post with the Mounting Bracket on the side you want, no
other changes are necessary. You generally want the power source as close as possible to the
Power Unit. Otherwise, pick the side that works best for the site.
D2-10C, Symmetric Lift. Power Side Lift Post may be installed at either X.

D2-10 Series Two-Post Lifts 17 P/N 5900249 — Rev. B — February 2021
Checking Clearances
For safety purposes, a specified amount of clear space around the Lift is required .
Drawing is a top view. Not to scale. Not all components shown. Additional distance is required for the
Front and Rear as Vehicles can be driven in or driven off from these directions.

D2-10 Series Two-Post Lifts 18 P/N 5900249 — Rev. B — February 2021
Selecting a Location
When selecting the location for your Lift, consider:
Architectural plans. Consult the architectural plans for the desired location. Make sure there
are no contradictions between what you want to do and what the plans show.
Available space. Make sure there is enough space for the Lift: front, back, sides, and above .
Refer to Specifications for exact measurements.
Symmetric or Asymmetric. Asymmetric models may be installed with the Front a little closer
to a wall, as only approximately 30 percent of the length of the Vehicles will be in Front of the
Posts.
Overhead obstructions. Check for overhead obstructions such as building supports, heaters,
lights, electrical lines, low ceilings, and so on.
Power. You need an appropriate power source for the Lift’s Power Unit.
Outdoor installations. D2-10 Series Lifts are approved for indoor installation and use
only
. Outdoor installation is prohibited.
Floor. Only install the Lift on a flat, concrete floor; do not install on asphalt or any other surface.
The surface must be level; do not install if the surface has more than three degrees of slope.
⚠WARNING Installing your Lift on a surface with more than three degrees of slope could lead to
injury or even death. Only install your Lift on a level floor (defined as no more than
3/8 of an inch difference over the installation area). If your floor is not level, consider
making the floor level or using a different location.
Concrete specifications. Make sure the concrete is at least 4.25 inches thick, 3,000 PSI,
cured for a minimum of 28 days, and steel reinforced. Do not install the Lift on cracked or defective
concrete. Anchor Bolts must be more than 6 inches from cracks in the concrete, expansion joints
or from a wall.
⚠CAUTION BendPak Lifts are supplied with installation instructions and concrete anchors that
meet the criteria set by the latest version of the American National Standard
“Automotive Lifts – Safety Requirements for Construction, Testing, and Validation”,
ANSI/ALI ALCTV. Consult with an expert for any special regional structural and/or
seismic anchoring requirements specified by any other agencies and/or codes such
as the Uniform Building Code (UBC) and/or International Building Code (IBC).
Check your floor for the possibility of it being a post-tension slab. In this case, contact the building
architect
before drilling. Using ground penetrating radar may help you find tensioned steel.
⚠WARNING Cutting through a tensioned cable can result in injury or death. Do not drill into a
post-tension slab unless the building architect confirms you are
not going to hit
tensioned steel or you have located it using ground penetrating radar.
If colored
sheath comes up during drilling, stop drilling immediately
.
Unloading the components. Unload the Lift components as close to the installation location
as possible. The Lift includes a number of heavy pieces, so the closer you unload them to the
installation location, the better off you will be.
⚠WARNING Some Lift components are very heavy; if handled incorrectly, they can damage
materials like tile, sandstone, and brick. Try to handle the Lift components just
twice: once when delivered and once when moved into position. You must have a

D2-10 Series Two-Post Lifts 19 P/N 5900249 — Rev. B — February 2021
Forklift or Shop Crane to move some of the Lift components into position. Use
care when moving Lift components
.
Putting Equalizing Cables into Position
It is much easier to put the Equalizing Cables into position before you stand up the Posts. Note that
this is
not a full install
of the Equalizing Cables, just putting them into position.
⚠CAUTION Dannmar recommends wearing gloves while handling the Equalizing Cables.
The Equalizing Cables keep the Lift Heads synchronized. If one Lift Head lowers or raises faster than
the other Lift Head; the Vehicle on the Lift would become unstable and could fall.
The following drawing shows an Equalizing Cable; the ends are exaggerated for clarity.
Important: For Symmetric models, the two Equalizing Cables are the same length.
For
Asymmetric models, the two Equalizing Cables are different lengths
. For
Asymmetric models, the longer cable is routed over the Overhead Assembly Sheaves
on the Approach side of the Lift (the Overhead Assembly Sheaves that are furthest
apart from each other).
Not to scale. Not all components shown. Some components exaggerated for clarity. Asymmetric
model shown, with one cable longer than the other.

D2-10 Series Two-Post Lifts 20 P/N 5900249 — Rev. B — February 2021
The following procedure puts the two Equalizing Cables into place at the bottom of the Post; it is not a
full install of the Equalizing Cables.
To put the Equalizing Cables into position:
1. Put both Posts either flat on the ground or with their tops
elevated on a sawhorse or similar.
The
inside of the Posts need to be accessible, facing
up. (See figure to the right.)
Slide the Lift Heads away from the bottoms of both
Posts by at least 24 inches / 610 mm, to provide some
space to work.
For Symmetric models, both Equalizing Cables are the
same length, so it does not matter which one you install
first.
For Asymmetric models, the Equalizing Cables are different lengths. You must route the longer
Equalizing Cable over the Overhead Assembly Sheaves closer to the Approach side of the Lift.
The shorter Cable will be routed on the Powerside Post and the longer cable will be routed on the
Offside Post.
Important: The lengths of each Equalizing Cable are shown on a tag attached to the cable. If the
tags have fallen off, lay the cables out to determine which is longer. The difference may
be only a few inches. However, if you mix them up, the Lift will not work correctly and
you will have to remove them and then re-install them correctly.