Bulldog 2,000 lbs. Round A-Frame Trailer Jack Topwind 15 in. Lift 155022Bulldog$80.56Out of Stock
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Bulldog
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BULLDOG round jacks are recognized as the industry standard by leading agricultrual, commercial, horse, livestock, and other trailer manufacturers. For more than three quarters of a centruy, BULLDOG jacks have been demonstrated to be the most reliable, field-proven jacks on the market.
| BRAND: | BULLDOG |
| PART NUMBER: | 155033 |
| WARRANTY: | LIMITED 5 YEAR WARRANTY |
| WEIGHT: | 12.5 LBS |
| CAPACITY: | 2,000 LBS. LIFT, 3,000 LBS. STATIC |
| TRAVEL: | 15 IN. |
| RETRACTED: | 5.4 IN. |
| EXTENDED: | 20.4 IN. |
| CLEARANCE: | 16 IN. |
| MODEL NUMBER: | TWL 155 X |
| HANDLE STYLE: | TOPWIND |
| MATERIAL: | STEEL |
| WHEEL: | NO |
| ATTACHED WHEELS: | NO |
| CYLINDER DIAMETER: | 2.25 IN. |
| SPEEDY LIFT: | NO |
| COLOR: | GRAY |
Founded in 1920, Bulldog has become the standard for heavy-duty trailer connection hardware in agricultural, military and utility service. The line covers gooseneck hitches and couplers, A-frame and channel-mount trailer couplers with the Wedge-Latch mechanism, and heavy-duty jacks, built for unmatched strength, reliability and safety under demanding loads.
Bulldog was founded in 1920 and has spent more than a century supplying the connection hardware that heavy trailers depend on. Its market has always been the demanding end: agricultural, military and utility applications where a coupler failure is not an inconvenience but a serious incident. The brand summarises its position as Tough and Tested, and it sits within the Horizon Global towing group alongside Reese, Draw-Tite, Fulton, Tekonsha, Bargman and Wesbar.
Gooseneck equipment is the brand's signature. Gooseneck hitches mount in the truck bed over the rear axle, which places the load where the chassis can carry it properly and allows far tighter turning than a receiver hitch permits. Matching gooseneck couplers attach at the trailer end, in round tube and square configurations across the capacity range used by livestock, equipment and flatbed trailers.
The conventional trailer coupler range is built around the Wedge-Latch mechanism, which uses a wedge to take up wear between coupler and ball rather than relying on a fixed clamp that loosens over time. That matters on a trailer accumulating hard miles, where slack in the coupling shows up as noise and shock loading. Couplers are offered in A-frame form for standard tongues and in channel-mount form for straight tongue and fabricated frames, with adjustable channel versions that let a coupler be positioned to suit the tongue height.
Heavy-duty jacks complete the line, sized for the tongue weights that gooseneck and equipment trailers generate. Across the range the emphasis is consistent: forged and heavy-section components, load ratings backed by testing, and hardware specified for agricultural, military and heavy-duty commercial use rather than occasional recreational towing.
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The manual is F3282ML, Revision D 6077. This covers Cequent Performance Products tongue jacks including Bulldog, Fulton, Pro-Series, and Reese Towpower brands.
These jacks are designed for standard trailer tongues with rectangular cross-sections. They are not designed for mounting to round tongues. The correct mounting hole pattern must match your tongue width, and the gap between mounting bolts and the tongue must not exceed 1/16 inch (1.5 mm).
A-plate jacks are specifically designed for mounting to trailers with A-plate couplers. Standard bolt-on, snap ring, bolt-thru, and pivot tube models are designed for other coupler types. Verify your coupler type before selecting a jack model.
Before mounting, confirm there will be no interference from the tow vehicle, tongue, ground, or any other mounted accessories while stationary or in motion. Check for interference in all positions, including handle swing and swivel positions if applicable. Check again after installation is complete. Verify the correct mounting hole pattern for your tongue width.
1) Place the gear housing on the tongue and insert the supplied bolts into holes corresponding to the tongue width. 2) Place the mounting bracket below the tongue with the flat surface against the tongue. 3) Secure with locknuts and torque to 25 ft. lbs. The gap between mounting bolts and tongue must not exceed 1/16 inch.
1) Place the jack against the tongue and position the mounting straps on the opposite side. Align the holes in the mounting bracket with the holes in the mounting straps. 2) Insert the 4 bolts through the mounting bracket and mounting straps. Upper bolts should rest on the top of the tongue; lower bolts should be less than 1/16 inch from the bottom. 3) Secure with locknuts and torque to 25 ft. lbs. 4) Check for clearance of handle, trailer light cables, and coupler.
1) Place the jack bracket over the mount and place the snap ring in the groove. 2) Seat the snap ring fully into the groove. Before installation, inspect the snap ring groove and remove any debris to ensure proper seating.
1) Place the jack bracket into the recessed opening on the mount. 2) Place the small end of the bushing into the jack bracket and onto the bolt. 3) Tighten the locknut until there is little movement in the bushing. The bolt should be installed between the trailer tongue and mount; the jack bracket will be held by the bushing between the locknut and the mount.
A-plate jacks are designed for trailers with A-plate couplers. It is recommended to attach a bottom support plate to the bottom of the tongue. 1) All welding must be performed by an AWS certified welder. 2) If the A-plate is separate from the jack, align the jack (and foot, if equipped) with the jack and coupler as desired before welding using a 3/16 inch fillet weld. 3) Bolt the jack A-plate to the coupler using three 3/8-16 grade 5 bolts with washers, torque to 15-20 ft. lbs. 4) Weld the recommended support plate to the bottom of the trailer frame using a 3/16 inch fillet weld. 5) If your jack is a plain mount type, it may be mounted directly to a coupler with a 3/16 inch fillet weld. 6) Rack jacks with a similar A-plate incorporated into their design may be attached according to these instructions.
1) All welding must be performed by an AWS certified welder. 2) Place the jack at the desired location. 3) Weld 1 inch in 2 locations on both sides of the jack using a 3/16 inch fillet weld. The same welding instructions apply to other weld-on mounts.
1) All welding must be performed by an AWS certified welder. 2) The non-beveled side of the pivot tube is welded to the tongue unless otherwise specified on hardware. 3) Place the weld-on pivot tube against the tongue and weld all around with a 3/16 inch fillet weld. Align one set of pivot mount holes vertically. 4) Mate the jack to the pivot tube and secure with the supplied pin.
The manual does not specify whether drilling is required. It assumes mounting holes already exist in the tongue corresponding to the tongue width. If holes do not exist, drilling would be necessary, but the manual does not provide hole size specifications or drilling instructions. Contact Cequent Performance Products at 1-800-632-3290 for guidance on your specific installation.
No. Do not attempt to weld bolt-on brackets or straps to the tongue. Special brackets are available for weld-on applications. If you need a welded installation, contact Cequent Performance Products at 1-800-632-3290 to order the correct weld-on brackets.
Torque all mounting bolts to 25 ft. lbs. (3.5 m/kg). This applies to both bolt-on rack jacks and bolt-on mounting brackets.
Use three 3/8-16 grade 5 bolts with washers and torque to 15-20 ft. lbs. (2-2.7 m/kg).
The gap between mounting bolts and the tongue must not exceed 1/16 inch (1.5 mm). This applies to all bolt-on installations.
All weld-on installations require a 3/16 inch (4.8 mm) fillet weld. This applies to direct-mount, A-plate, and pivot tube installations. All welding must be performed by an AWS certified welder.
Weld 1 inch in 2 locations on both sides of the jack using a 3/16 inch fillet weld. All welding must be performed by an AWS certified welder.
Fully retract and rotate the jack before towing. If using an optional drop foot or caster, always remove it before towing to maximize ground clearance. If the jack is a swivel type, lock the plunger pin into a hole in the mounting bracket before raising or lowering the tongue.
Never exceed the maximum rated capacity. The jack capacity is limited to the lesser of the jack, footplate, or caster wheel capacity. Refer to the stamped markings or decals on the product to obtain the rated capacity. If uncertain, contact Cequent Performance Products at 1-800-632-3290 or www.cequentgroup.com.
These jacks are designed for vertical loading only. Excessive side forces may cause jack failure and must be avoided.
Operator and bystanders should never position any part of their body under any portion of the product or the load being supported. Secure the load, vehicle, and trailer from rolling (by blocking wheels) when operating the jack or coupling the trailer. Do not allow children to play on or around the product or the load being supported. Before manually moving the trailer, crank the jack to the lowest position.
No. If the product has a drop foot or drop leg, never attempt to adjust it when there is any load on the jack.
When using the drop foot or drop leg, make certain the supplied pin is fully inserted through both sides of the inner tube and the drop tube before using the jack.
If the product has a pivot tube mount, make certain the pivot pin is fully inserted through both sides of the pivot tube and the pivot mount before raising or lowering the tongue.
No. If the product is a rack jack, do not raise the gear housing above the inner tube.
The following procedures should be performed at least annually: For side-wind models, the internal gearing and bushings must be kept lubricated. For top-wind models, apply lightweight oil to the screw stem. If the product is used in a marine environment, flush the jack assembly and bushings with fresh water and apply fresh lubricant.
Apply a small amount of automotive grease to the internal gearing by removing the jack cover, or if equipped, use a needle nose applicator or standard grease gun on the lubrication point found on the side of the jack near the crank. Rotate the jack handle to distribute the grease evenly.
A lightweight oil must be applied to the handle unit at both sides of the tube for side-wind models.
If equipped, the axle bolt and nut assembly of the caster wheel must be lubricated with lightweight oil.
For top-wind models, apply a lightweight oil to the screw stem.
If the product is used in a marine environment, flush the jack assembly and bushings with fresh water and apply fresh lubricant.
The manual does not specify which tools are required for bolt-on installations. For weld-on installations, an AWS certified welder is required. Contact Cequent Performance Products at 1-800-632-3290 for a complete tool list for your specific installation type.
The manual states that supplied bolts are included for bolt-on installations, but does not provide a complete list of all included hardware. Refer to your product packaging or contact Cequent Performance Products at 1-800-632-3290 for a detailed parts list.
1) Insert the long spacer into the wheel. 2) Set the wheel into the caster body and place the bolt through the caster body and wheel. 3) Secure with the nut provided.
1) Insert the long spacer into the roller followed by the thin spacer and the bolt. 2) Secure to the crank stem with the nut provided.
1) Place the washer over the screw stem and then place the handle over the screw stem. 2) Secure the handle to the screw stem with the bolt and nut provided.
Use 4 bolts of 3/8 inch diameter, washers, and locknuts as shown in the manual diagram. The manual does not specify torque values for these bolts.
Contact Cequent Performance Products at 1-800-632-3290 or visit www.cequentgroup.com. You can also write to 47912 Halyard Dr. Suite 100, Plymouth, MI 48170, USA.
Cequent Performance Products warrants the product to the original consumer purchaser only. Bulldog and Fulton products are warranted for five years; Pro-Series and Reese Towpower products are warranted for one year. The warranty covers defects in material and workmanship, excluding ordinary wear and tear, provided installation and use are in accordance with product instructions. The warranty does not cover damage from abuse, neglect, misuse, accidents, misapplication, overloading, improper installation, improper maintenance, or product alteration.
Contact Cequent Performance Products at 47912 Halyard Dr. Suite 100, Plymouth, MI 48170, 1-800-632-3290, identify the product by model number, and follow the claim instructions provided. You must provide the product and purchase receipt. You will be responsible for return shipping costs. Retain your purchase receipt to verify the date of purchase and that you are the original consumer purchaser.
No. Use only Cequent Performance Products' parts or parts of equal quality for repair. Replacement parts are available through Cequent Performance Products' Customer Service Department at 1-800-632-3290. Please specify the product model number.
The manual does not mention battery disconnection. Tongue jacks are mechanical devices without electrical components, so battery disconnection is not required.
For weld-on installations (direct-mount, A-plate, or pivot tube), all welding must be performed by an AWS certified welder. For bolt-on installations, the manual does not explicitly require professional installation, but does not provide detailed tool requirements. Contact Cequent Performance Products at 1-800-632-3290 for guidance on whether professional installation is recommended for your specific installation type.
No. These jacks are not designed for mounting to round tongues. They are designed for standard rectangular trailer tongues.
Torque all mounting bolts to 25 ft. lbs. (3.5 m/kg).
Torque three 3/8-16 grade 5 bolts with washers to 15-20 ft. lbs. (2-2.7 m/kg).
Fully retract and rotate the jack before towing. If using an optional drop foot or caster, remove it before towing to maximize ground clearance.
These jacks are designed for vertical loading only. Excessive side forces may cause jack failure and must be avoided.
Perform maintenance at least annually. For side-wind models, lubricate internal gearing and bushings with automotive grease. For top-wind models, apply lightweight oil to the screw stem. In marine environments, flush with fresh water and apply fresh lubricant.
Before installing the snap ring, inspect the snap ring groove and remove any debris. Seat the snap ring fully into the groove. If debris is present, clean the groove thoroughly before attempting installation again.
Tighten the locknut until there is little movement in the bushing. Do not over-tighten, as the bushing should have minimal but not zero movement.
No. Always replace bent, broken, or worn parts before using the product. Do not attempt to use a damaged jack, as it may fail under load.
| Part Number | Model Number | Description | Lift Capacity (lbs.) | Handle Style | Travel (in.) | A Retracted (in.) | B Extended (in.) | C Clearance (in.) |
|---|---|---|---|---|---|---|---|---|
| A-Frame | ||||||||
| 155022 | TWL 155 | Weld-On/Bolt-On Bracket | 2,000 | Topwind | 15.00 | 8.80 | 23.80 | 12.20 |
| 155028 | TWL 155 | Weld-On/Bolt-On Bracket, Clear Zinc Finish | 2,000 | Topwind | 15.00 | 8.40 | 23.40 | 13.00 |
| 155033 | TWL 155X | Weld-On/Bolt-On Bracket | 2,000 | Topwind | 15.00 | 5.40 | 20.40 | 16.00 |
| 155100 | TWL 155 D | 7.5 in. Bracket to Ground Retracted, with Welded Disc Foot | 2,000 | Topwind | 15.00 | 7.50 | 22.50 | 17.00 |
| 151109 | SWS 151 DSX | Weld-On/Bolt-On Bracket | 2,000 | Sidewind | 10.00 | 11.00 | 21.80 | 6.45 |
| 155157 | SWL 155X (RV) | External Gear Box, Handle to Front, Weld-On/Bolt-On Bracket | 2,000 | Sidewind | 13.00 | 8.60 | 21.50 | 13.00 |
| 155100317 | SWL 155 X | External Gear Box, Weld-On/Bolt-On Bracket | 3,000 | Sidewind | 13.00 | 7.00 | 20.00 | 14.50 |
| 1551001344 | SWL 155 X | External Gear Box, Weld-On/Bolt-On Bracket, Clear Zinc Finish | 3,000 | Sidewind | 13.00 | 7.00 | 20.00 | 14.50 |
| 155032 | TWL 155 HD | Weld-On/Bolt-On Bracket | 5,000 | Topwind | 15.00 | 10.30 | 25.30 | 7.00 |
| 175000 | TWL 175 | Weld-On/Bolt-On Bracket | 5,000 | Topwind | 15.00 | 11.00 | 27.10 | 7.00 |
| 175013 | TWL 175 X | Weld-On/Bolt-On Bracket | 5,000 | Topwind | 7.50 | 10.82 | 22.50 | 17.00 |
| 1750209317 | TWL 175 | Weld-On/Bolt-On Bracket | 5,000 | Topwind | 15.00 | 10.82 | 25.82 | 18.70 |
| 1700100317 | SWL 175 | Handle to Front, Weld-On/Bolt-On Bracket | 5,000 | Sidewind | 15.00 | 8.60 | 23.60 | 12.75 |
| Retaining Ring Swivel | ||||||||
| 151444 | TWL 154 | Bolt-On, Retaining Ring Swivel, 1/2 in. Diameter Plunger Pin, 6" Wheel | 1,500 | Topwind | 10.00 | 11.00 | 24.00 | 4.00 |
| 151443 | TWS 159 SX | Bolt-On, Retaining Ring Swivel, 1/2 in. Diameter Plunger Pin, No Base | 2,000 | Topwind | 15.00 | 11.00 | 21.00 | 4.00 |
| 154107 | TWS 154 DCX | Centerbolt, Retaining Ring Swivel, 1/2 in. Diameter Plunger Pin and Footplate | 1,500 | Topwind | 10.00 | 11.00 | 21.00 | 4.00 |
Total for 2 items:
$60.18
Ann
Ordered online. Shipment arrived on time and with all the correct parts. Great customer service and friendly staff. Also, pricing was great!
May 22, 2023
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