Dannmar D4-9 Installation And Operation Manual

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Installation and Operation Manual

Manual P/N 5900251 — Manual Revision A1 — Released August 2021

Models:

• D4-9

• D4-9X

⚠

DANGER

Four-Post Lifts

MPORTANT

AFETY

Read the contents of this manual thoroughly

servicing, or maintaining this lift. Failure to follow the instructions and

safety precautions in this manual can result in serious injury or death.

Make sure all operators read this manual. Keep the manual near the

product for future reference. By proceeding with installation and

operation, you agree that you fully understand the contents of

this manual and assume full responsibility for product use.

, S

NSTRUCTIONS

AVE

1645 Lemonwood Dr.

Santa Paula, CA 93060 USA

Telephone: (877) 432-6627

dannmar.com

Model D4-9 shown.

HESE

NSTRUCTIONS

before

installing, operating,

Table of Contents

Summary of Contents for Dannmar D4-9

Page 1 Telephone: (877) 432-6627 dannmar.com Four-Post Lifts Installation and Operation Manual Manual P/N 5900251 — Manual Revision A1 — Released August 2021 Models: • D4-9 • D4-9X Model D4-9 shown. ⚠ MPORTANT AFETY NSTRUCTIONS HESE NSTRUCTIONS before Read the contents of this manual thoroughly...
Page 2 You can always find the latest version of the manual for your product on the Dannmar website. Warranty. The Dannmar warranty is more than a commitment to you: it is also a commitment to the value of your new product. Visit the Dannmar website for full warranty details.
Page 3: Table Of Contents
Installation Introduction This manual describes the following Dannmar Lifts: • D4-9: Four-post Lift that can raise Vehicles up to 9,000 pounds (4,082 kg). ALI Certified. • D4-9X: Four-post Lift with extended length and height that can raise Vehicles up to 9,000 pounds (4,082 kg).
Page 4: Shipping Information
8. Always unplug equipment from electrical outlets when not in use. Never use the cord to pull the plug from the outlet. Grasp plug and pull to disconnect. 9. Let equipment cool completely before putting away. Loop cord loosely around equipment when storing. D4-9 / D4-9X Four-Post Lifts P/N 5900251 — Rev. A1— August 2021...
Page 5 Check for damaged, worn, or missing parts. Do not use it if you find any of these issues. Instead, take it out of service, then contact an authorized repair facility, your dealer, or Dannmar at (877) 432-6627 or support@dannmar.com. thorough •...
Page 6: Optional Accessory
You can raise two wheels off the Runways if you have one Rolling Jack. It takes two Rolling Jacks to raise all four wheels off the Runways at the same time. D4-9 models take 4,500 lb. capacity Rolling Jacks. Refer to the Rolling Jack pages on the Dannmar website for more information.
Page 7: Components
Components opposite The Front of the Lift is the end the Ramps. The Power Unit can be attached to the Post at only the Driver-Side Front Passenger-Side Rear D4-9 / D4-9X Four-Post Lifts P/N 5900251 — Rev. A1— August 2021...
Page 8 Rolling Jack. A Rolling Jack raises the wheels of the Vehicle on the Lift off the Runways, making certain types of work easier to perform while the Vehicle is on the Lift. You would use 4,500 lb. capacity Rolling Jacks on both D4-9 Lift models; refer to the for more Dannmar website information.
Page 9 Tires of Vehicles on the Lift up off the Runways, making automotive Rolling Jack service such as brake jobs and suspension work easier to accomplish. D4-9 / D4-9X Four-Post Lifts P/N 5900251 — Rev. A1— August 2021...
Page 10: Specifications
Specifications Side View View D4-9 / D4-9X Four-Post Lifts P/N 5900251 — Rev. A1— August 2021...
Page 11 Wheels of the Vehicle are closer to the middle of the Runways, where there is less strength. For example, if you put a Vehicle with a wheelbase of only 84.5 inches on a D4-9, the shorter wheelbase puts more weight in the middle of the Runways, reducing the Lift’s capacity to 4,500 lbs (50% of its full rated capacity of 9,000 lbs).
Page 12: Installation Checklist
☐ 33. About Embedment. ☐ 34. Anchor the Posts. ☐ 35. Perform final leveling. ☐ 36. Install the accessories. ☐ 37. Perform an operational test. ☐ 38. Review the final checklist. D4-9 / D4-9X Four-Post Lifts P/N 5900251 — Rev. A1— August 2021...
Page 13: Installation
• Chalk line • Medium-sized slot screwdriver and needle-nose pliers • Tape measure (25 feet or above) • Forklift, Shop Crane, or heavy-duty Rolling Dolly • 12-foot ladder D4-9 / D4-9X Four-Post Lifts P/N 5900251 — Rev. A1— August 2021...
Page 14 Clearances For safety purposes, a specific amount of clear space around the Lift is required Top view. Drawing not necessarily to scale. Not all components shown. D4-9 / D4-9X Four-Post Lifts P/N 5900251 — Rev. A1— August 2021...
Page 15 This will not impact your use of the Lift in the vast majority of cases, as the length of the wheelbases of the Vehicles you are raising put the Wheels in the Usable Areas. Top view. Drawing not necessarily to scale. Not all components shown. D4-9 / D4-9X Four-Post Lifts P/N 5900251 — Rev. A1— August 2021...
Page 16 Do not shim a Post more than half an inch using the provided Shims. A maximum shim NOTICE of 2 inches is possible by ordering optional Shim Plates. Contact Dannmar at (877) 432-6627to order. Please have the model and serial number of your Lift available.
Page 17 Pay attention to the order in which the Runway Sheaves come off; later in the installation you will need to put them back into place in the reverse order from how you took them off D4-9 / D4-9X Four-Post Lifts P/N 5900251 — Rev. A1— August 2021...
Page 18 The following drawings show the two valid Power Post Locations. Power Post: Front Driver-Side Power Post: Rear Passenger-Side Drawings are Top views of the Lift. Not all components shown. D4-9 / D4-9X Four-Post Lifts P/N 5900251 — Rev. A1— August 2021...
Page 19 Safety Lock Holes on the right (when you are looking at them straight on). Each D4-9 comes with two “Right” Posts and two “Left” Posts. When you put the Posts into position, make sure that all four Posts are oriented so that the Safety...
Page 20 6. When you move the Posts into position, put the outside edges of the Bases inside the four corners created by the Chalk Line Guides. D4-9 / D4-9X Four-Post Lifts P/N 5900251 — Rev. A1— August 2021...
Page 21 You can order 2 inch Shim plates for extreme cases. 5. Do anchor the Posts at this point, even if you plan on anchoring them. D4-9 / D4-9X Four-Post Lifts P/N 5900251 — Rev. A1— August 2021...
Page 22 Posts. Make sure the Safety Locks on the Crosstubes do not engage on the Safety Lock Holes in the Posts as you lower the Crosstubes down. D4-9 / D4-9X Four-Post Lifts P/N 5900251 — Rev. A1— August 2021...
Page 23 The Inside Slide Blocks go on the inside of the Posts, and the Slide Blocks outside go on the of the Posts. 6. Once the Slide Blocks are properly installed on the Posts, screw the Spacer Covers into place. D4-9 / D4-9X Four-Post Lifts P/N 5900251 — Rev. A1— August 2021...
Page 24 Primary Safeties are engaged 3. Once both Crosstubes are raised to the same height, all four and all four Slack Safeties are disengaged, you can continue with the installation. D4-9 / D4-9X Four-Post Lifts P/N 5900251 — Rev. A1— August 2021...
Page 25 2. Using a Forklift or Shop Crane, carefully move the Runways, one at a time, to their positions with two Bolts and Washers on each end going into the Crosstubes. D4-9 / D4-9X Four-Post Lifts P/N 5900251 — Rev. A1— August 2021...
Page 26 However, if a Lifting Cable were to break (which is extremely rare), the Slack Safety for the broken Lifting Cable immediately engages, which prevents the Runway from falling very far. D4-9 / D4-9X Four-Post Lifts P/N 5900251 — Rev. A1— August 2021...
Page 27 The other Crosstube has the same Safety Lock Release Mechanism components, but must without a Handle. The Safety Release Handle be installed next to the Power Unit. The following graphic shows an overview of the Safety Lock Release system. D4-9 / D4-9X Four-Post Lifts P/N 5900251 — Rev. A1— August 2021...
Page 28 Female Rod End and the Safety Assembly (see illustration above); do this for each Safety Assembly. 6. Attach one end of the Medium Rod to the Pivot Piece with the Handle (see illustration above). D4-9 / D4-9X Four-Post Lifts P/N 5900251 — Rev. A1— August 2021...
Page 29 12. Carefully push down the Handle on the Pivot Piece near the Power Unit. 13. Check to make sure that all parts of the Safety Lock Release Mechanism move correctly when you push down on the Handle. D4-9 / D4-9X Four-Post Lifts P/N 5900251 — Rev. A1— August 2021...
Page 30 Safety Locks may not catch on the Safety Lock Holes when you try to lower the Lift onto its Safety Locks. If this issue occurs, adjust the angle of the Pivot Pieces until all Safety Locks engage in the Safety Lock Holes. D4-9 / D4-9X Four-Post Lifts P/N 5900251 — Rev. A1— August 2021...
Page 31 2. Secure the Top Cap in place using four Bolts and Washers. 3. Install the other three Top Caps the same way. ⚠ WARNING Make sure all four Top Caps are firmly bolted into place. D4-9 / D4-9X Four-Post Lifts P/N 5900251 — Rev. A1— August 2021...
Page 32 All Runway Sheaves should have been removed when unpacking the Lift. The following drawing shows how to reinstall the Runway Sheaves when it comes time to do so. D4-9 / D4-9X Four-Post Lifts P/N 5900251 — Rev. A1— August 2021...
Page 33 (such as a Come Along Tool) to extend the Piston and Retaining Plate; be care not to damage the Piston. 4. Reinstall the Shipping Plug to the Return Line Port. D4-9 / D4-9X Four-Post Lifts P/N 5900251 — Rev. A1— August 2021...
Page 34 Routing the Lifting Cables Important We strongly recommend using gloves when working with Lifting Cables. The following drawing should the routing for all four Lifting Cables. D4-9 / D4-9X Four-Post Lifts P/N 5900251 — Rev. A1— August 2021...
Page 35 Refer to About Cable Sheaves for a drawing of how to reinstall the double sheave. Switching to just Cable A , remove the Retainer Bolt under the Crosstube Sheave. D4-9 / D4-9X Four-Post Lifts P/N 5900251 — Rev. A1— August 2021...
Page 36 Routing Cables B and D is the same process as routing Cables A and C, just to the other two Posts and using a different set of Sheaves. 17. When all Lifting Cables are correctly routed, securely tighten all four Nuts above the Top Caps. D4-9 / D4-9X Four-Post Lifts P/N 5900251 — Rev. A1— August 2021...
Page 37 Bolts and Washers at the top of the Post. 4. Replace the Hex Head Bolts and Washers, then securely tighten the Bolts. Drawing not necessarily to scale. Not all components shown. D4-9 / D4-9X Four-Post Lifts P/N 5900251 — Rev. A1— August 2021...
Page 38 Not necessarily to scale. Not all components shown. 8. Securely tighten the Bolts and Nuts. Do not connect the Power Unit to a power source at this point. D4-9 / D4-9X Four-Post Lifts P/N 5900251 — Rev. A1— August 2021...
Page 39 6. Holding the Flex Tube by the Plastic Collar, push the Threads through the hole on the side of the Powerside Runway. 7. Screw the Plastic Nut back onto the Threads on the Flex Tube and tighten it. D4-9 / D4-9X Four-Post Lifts P/N 5900251 — Rev. A1— August 2021...
Page 40 Avoid mixing different types of Hydraulic Fluid. If Hydraulic Fluid needs to be replaced, make sure to flush the Hydraulic System of the old Hydraulic Fluid before you add the replacement Fluid; do not mix the two together. D4-9 / D4-9X Four-Post Lifts P/N 5900251 — Rev. A1— August 2021...
Page 41 If you put too much, the excess liquid will be pushed out when the Fitting is tightened; use a rag to wipe the excess. 3. Tighten the Fitting into the connector; do over tighten the Fitting. 4. Allow minimum 24 hours curing time before pressurizing the system. D4-9 / D4-9X Four-Post Lifts P/N 5900251 — Rev. A1— August 2021...
Page 42 JIC x NPT Elbow Fitting to the Port, then connect the JIC end to the other end of the Hydraulic Hose. Use Liquid Thread Sealant on NPT Threads only 6. Securely tighten both connections on the Power Unit and Hydraulic Cylinder. D4-9 / D4-9X Four-Post Lifts P/N 5900251 — Rev. A1— August 2021...
Page 43 The Ferrule goes around the Rod and under the Threads. The Nut goes onto the Threads. 6. Tighten the Nut. Remember that the Ferrule can only be used once; do not tighten the Nut until everything is ready. D4-9 / D4-9X Four-Post Lifts P/N 5900251 — Rev. A1— August 2021...
Page 44 6. Connect the NPT end of the second Compression Elbow Fitting to the Hydraulic Return Port, then connect the other end to the Return Line. Use Liquid Thread Sealant on NPT Threads only D4-9 / D4-9X Four-Post Lifts P/N 5900251 — Rev. A1— August 2021...
Page 45 220 VAC outlet) or just a Power Cord if you want to wire the Power Unit directly into the facility’s power system. Refer to Wiring Diagrams for additional wiring information. D4-9 / D4-9X Four-Post Lifts P/N 5900251 — Rev. A1— August 2021...
Page 46 Lift is connected to a power source. The following drawing shows the standard 110 VAC Power Unit. Not drawn to scale. Not all components of the Power Unit are shown. D4-9 / D4-9X Four-Post Lifts P/N 5900251 — Rev. A1— August 2021...
Page 47 5. Close the Electrical Box. 6. If you have a 220 VAC Power Unit and your Electrician wired a power cord and plug, plug it in to a 220 VAC power source. D4-9 / D4-9X Four-Post Lifts P/N 5900251 — Rev. A1— August 2021...
Page 48 High electrical current that exceeds the motor’s full load amps (FLA) rating may result in permanent damage to the motor. Dannmar strongly recommends that you exceed the rated duty cycle of the Lift’s motor. D4-9 / D4-9X Four-Post Lifts P/N 5900251 — Rev. A1— August 2021...
Page 49 3. If the Reservoir is low but not empty, carefully add approved fluid until the fluid level is about half an inch under the Reservoir Cap. 4. When the reservoir is full, put the Reservoir Cap back on. D4-9 / D4-9X Four-Post Lifts P/N 5900251 — Rev. A1— August 2021...
Page 50 • 4.75 in / 120 mm long Anchor Bolts are stamped with a G. • 6.3 in / 160 mm long Anchor Bolts are stamped with a J. D4-9 / D4-9X Four-Post Lifts P/N 5900251 — Rev. A1— August 2021...
Page 51 Concrete or Anchor Bolts do not meet these specifications, it could lead to product damage, Vehicle damage, personal injury, or even loss of life. Dannmar Lifts are supplied with installation instructions and concrete fasteners meeting the criteria as prescribed by the American National Standard “Automotive Lifts – Safety Requirements for Construction, Testing, and Validation”...
Page 52 Do not shim a Post more than half an inch using the provided Shims. A maximum of 2 inches is possible by ordering optional Shim Plates. Contact Dannmar at (877) 432-6627 to order. Please have the model and serial number of your Lift available.
Page 53 Lift again and listen as the Safety Locks engage. 5. When you are satisfied the Lift is level, firmly secure the Nuts at the top of each Post. D4-9 / D4-9X Four-Post Lifts P/N 5900251 — Rev. A1— August 2021...
Page 54 To use the Tire Chocks: wedge them in behind the rear Tires of a Vehicle when it is in the desired location on the Lift, then remove them when you want to take the Vehicle off the Lift. D4-9 / D4-9X Four-Post Lifts P/N 5900251 — Rev. A1— August 2021...
Page 55 4. To install a silver, aluminum Ramp, slip the end into place in the gap between the end of the Runway and the Ramp Mount. Repeat for the other silver, aluminum Ramp. D4-9 / D4-9X Four-Post Lifts P/N 5900251 — Rev. A1— August 2021...
Page 56 Vehicle on the Lift if the wheels are off the Runways. Rolling Jacks are a separate purchase. See Rolling Bridge Jacks on the Dannmar Website. The Rolling Jack comes with its own manual; refer to that manual for installation and operation instructions.
Page 57 4. Put the open end around the Post, with the Caster Assembly on the inside of the Lift. Important: The Cradle of the Shaft needs to be directly below the Crosstube above it. D4-9 / D4-9X Four-Post Lifts P/N 5900251 — Rev. A1— August 2021...
Page 58 — and engage it there. ⚠ WARNING Do not proceed until you have confirmed that the Lift is securely on a Safety Lock. 9. Take off all four Caster Kit Assemblies. D4-9 / D4-9X Four-Post Lifts P/N 5900251 — Rev. A1— August 2021...
Page 59 1. Find a Safety Cover and put it over the Crosstube Sheave from above. 2. Tighten a screw into the hole in the top of the Safety Cover to secure it. D4-9 / D4-9X Four-Post Lifts P/N 5900251 — Rev. A1— August 2021...
Page 60 D4-9 / D4-9X Four-Post Lifts P/N 5900251 — Rev. A1— August 2021...
Page 61 If it does not go away after raising and lowering the Lift two or three times, try bleeding air from the Hydraulic Cylinder. If it still does not go away, refer to for additional information. Troubleshooting D4-9 / D4-9X Four-Post Lifts P/N 5900251 — Rev. A1— August 2021...
Page 62 If the Lift is shaking, moving erratically, or squeaking (which is normal during the start-up period), repeat the procedure a couple more times, with a one-minute break between cycles. If you continue to have issues, refer to for assistance. Troubleshooting D4-9 / D4-9X Four-Post Lifts P/N 5900251 — Rev. A1— August 2021...
Page 63: Operation
Always verify that all Hydraulic connections including Hydraulic Hoses, Hoses, and Auxiliary Port Plugs are secured. Do not operate the Lift if you find any issues; instead, take it out of service, then contact your dealer, email support@dannmar.com, or call (877) 432-6627. •...
Page 64 The Runways begin pull down lowering. and hold the Safety 4. When the Runways Lock Release are fully lowered, Handle to engage release both Safety Locks. Handles. D4-9 / D4-9X Four-Post Lifts P/N 5900251 — Rev. A1— August 2021...
Page 65 4. When the Runways are fully lowered, release both handles. 5. Remove the wheel chocks. 6. Make sure it is safe to drive the Vehicle off the Lift. 7. Drive the Vehicle off the Lift. D4-9 / D4-9X Four-Post Lifts P/N 5900251 — Rev. A1— August 2021...
Page 66: Maintenance
Do not operate your Lift if you find maintenance issues; instead, take the Lift out of WARNING service, then contact your dealer, trained lift service personnel, visit dannmar.com/support, email support@dannmar.com, or call (877) 432-6627. D4-9 / D4-9X Four-Post Lifts P/N 5900251 — Rev. A1— August 2021...
Page 67 Visually check for any broken wires. One way to check for crown breaks is to run a cloth along the rope to check for possible snags. d. With an awl, probe between wires and strands and raise any wires that appear loose. D4-9 / D4-9X Four-Post Lifts P/N 5900251 — Rev. A1— August 2021...
Page 68: Troubleshooting
2. Press the Up Button to raise the Lift until it makes contact with the Vehicle, taking the load off of the Jack Stands and Jacks. 3. Carefully remove the Jack Stands and Jacks. D4-9 / D4-9X Four-Post Lifts P/N 5900251 — Rev. A1— August 2021...
Page 69 4. Check the Hydraulic Fluid reservoir on the Power Unit. NOTICE Bleeding the Hydraulic System may lower the amount of Hydraulic Fluid in the reservoir. 5. Add additional Hydraulic Fluid if necessary. D4-9 / D4-9X Four-Post Lifts P/N 5900251 — Rev. A1— August 2021...
Page 70: Wiring Diagrams
Electrician Cord, in accordance with all applicable local and national electrical codes. Damage caused by improper electrical installation may void your warranty. D4-9 / D4-9X Four-Post Lifts P/N 5900251 — Rev. A1— August 2021...
Page 71: Labels
Labels D4-9 / D4-9X Four-Post Lifts P/N 5900251 — Rev. A1— August 2021...
Page 72 D4-9 / D4-9X Four-Post Lifts P/N 5900251 — Rev. A1— August 2021...
Page 73 D4-9 / D4-9X Four-Post Lifts P/N 5900251 — Rev. A1— August 2021...
Page 74 D4-9 / D4-9X Four-Post Lifts P/N 5900251 — Rev. A1— August 2021...
Page 75: Parts Drawings
Parts Drawings D4-9 / D4-9X Four-Post Lifts P/N 5900251 — Rev. A1— August 2021...
Page 76 D4-9 / D4-9X Four-Post Lifts P/N 5900251 — Rev. A1— August 2021...
Page 77 D4-9 / D4-9X Four-Post Lifts P/N 5900251 — Rev. A1— August 2021...
Page 78 D4-9 / D4-9X Four-Post Lifts P/N 5900251 — Rev. A1— August 2021...
Page 79 D4-9 / D4-9X Four-Post Lifts P/N 5900251 — Rev. A1— August 2021...
Page 80 D4-9 / D4-9X Four-Post Lifts P/N 5900251 — Rev. A1— August 2021...
Page 81: Maintenance Logs
Maintenance Log D4-9 / D4-9X Four-Post Lifts P/N 5900251 — Rev. A1— August 2021...
Page 82 Maintenance Log D4-9 / D4-9X Four-Post Lifts P/N 5900251 — Rev. A1— August 2021...
Page 83 Maintenance Log D4-9 / D4-9X Four-Post Lifts P/N 5900251 — Rev. A1— August 2021...
Page 84: Ali Store
The ALI Store is your trusted source for workplace safety! Visit today and get the training and materials you need to work safely: http://www.autolift.org/ali-store/. D4-9 / D4-9X Four-Post Lifts P/N 5900251 — Rev. A1— August 2021...

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