Bulldog 24K 2 Speed Landing Gear Set Two Speed Trailer Jack Traditional Gearbox and Companion Jack Non Spring Return Drop Leg Front Plunger Pin, Cross Shaft Tube w/ Slotted Ends and Hardware, Manual Override Crank
Model: 183901 182415 CS730300 1400920383Bulldog Tandem 2-Speed Teardrop Traditional Gearbox 24K Dual Trailer Jacks Landing Gear and Companion Jack with Crosshaft
The Bulldog 2-Speed Landing Gear 2-Pack - Model 183901 revolutionizes trailering with front-facing plunger pins and Model 182415, both featuring Non-Spring Return Drop Legs. The robust crossdrive crosshaft (Model CS730300) ensures a seamless lifting experience across various trailer types.
The Bulldog 2-Speed Trailer Jack (Model 183901) and Model 182415 are engineered from durable steel with a weather-resistant finish, providing reliable lifting and support for heavy-duty trailers with front-facing drop legs.
Landing Gear Key Features:
- 4" Square Tubing: 7-gauge alloy steel construction designed for heavy-duty tasks.
- Corrosion-Resistant Paint: Coating on the outer tube and drop leg for long-term durability.
- Drop Leg Adjustability: Five positioning holes for flexible setup options.
- Unified Tandem Operation: Single-handle control via crosshaft connection.
- 2-Speed Traditional Gearbox: Efficient cranking with two-speed settings, the fastest in its class.
- Easy Gear Transition: Traditional teardrop design for smooth gear shifting.
- Enhanced Alloy Strength: Provides increased stability and sideload capacity.
- Springless Drop Leg Functionality: Features 12.5" of screw travel and 13.5" additional adjustment.
- Front-Facing Plunger Pins: Convenient placement on both jacks.
- Protective Powder Coat Finish: Ensures durability and longevity of the jacks.
- Sidewind Cranking: Smooth operation with a 1:1.5 gear ratio, crank included.
Efficient Drop Leg Deployment:
Drop legs lower effortlessly without manual effort, thanks to the front-facing pin design.
ASABE S485 Compliant:
Reliability guaranteed with BULLDOG products meeting ASABE S485 certification for top-tier quality.
Landing Gear Technical Specifications:
- Total Travel: 26"
- Screw Travel: 12-1/2"
- Drop Leg Travel: 13-1/2"
- Maximum Height: 55"
- Manual Lift Capacity: 20,000 lbs
- Static Support Capacity: 24,000 lbs
- 2-Speed Gearbox Ratios: Low Gear at 29 turns per inch, High Gear at 9 turns per inch.
- Overall Height: Retracted 28-1/2", Extended 41"
- Outer Tube: 4" width, 7-gauge steel material
- 5-year warranty for customer assurance.
Crosshaft Specifications:
The Trailer Jack Cross Shaft Tube (72-3/4" long) with Slotted Ends and Hardware facilitates tandem operation, customizable to your trailer's requirements.
Trust in the BULLDOG 2-Speed Traditional Gearbox Trailer Jacks (Model 183901 and Model 182415) for unbeatable performance and durability, backed by a 5-year warranty. Call us at 877-869-6690 for industry-leading trailer equipment. With ASABE S485 certification, rest assured in the strength and longevity of your landing gear upgrade.
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Product Details
- Brand: Bulldog
- Model: 183901 182415 CS730300 1400920383
- Includes: 24K 2-Speed Landing Gear Jacks
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Bulldog 24K 2 Speed Landing Gear Set Two Speed Trailer Jack Traditional Gearbox and Companion Jack Non Spring Return Drop Leg Front Plunger Pin, Cross Shaft Tube w/ Slotted Ends and Hardware, Manual Override Crank Install Notes
Installation Instructions for 12,000 lb. Square Tube Jack
General Installation Notes:
- Ensure installation follows these instructions without modifications or alterations.
- Do not place any part of your body under the jack or the load being supported.
- Fully retract and/or rotate the jack before towing.
- Verify the drop leg pin is fully inserted before using the jack.
- Block wheels to prevent rolling during operation.
- Never exceed the maximum rated capacity. Refer to product markings or decals for rated capacity.
- Avoid excessive side forces, as they may cause jack failure.
- Replace bent, broken, or worn parts before use.
- Use only on flat surfaces. For tandem applications, align jacks to share the load equally.
- All welding must be performed by an AWS-certified welder.
Tools Required:
- Torque wrench
- Ratchet set
Step-by-Step Instructions:
Direct Mount to Load-Bearing Member:
- All welding must be performed by an AWS-certified welder.
- Apply three 2-inch-long 1/4” fillet welds on both sides of the jack along the contacting surface.
- Ensure welds are as far apart as possible for maximum load strength.
- For tandem applications, align jacks to raise and lower together while sharing the load.
Weld-On Pivot Tube Mounting:
- Weld the non-beveled side of the pivot tube to the trailer tongue using a 1/4” fillet weld.
- Align the pivot mount holes vertically and secure the jack to the pivot tube with the supplied pin.
Drop Leg Operation:
Spring Return Drop Leg:
- Verify the jack is not supporting any load.
- Place your foot on the footplate to control the drop leg's return.
- Rotate the drop leg pin to disengage and carefully move the leg to the desired position.
- Rotate the pin to engage it fully in the adjustment hole.
- Ensure the pin is fully seated with no clearance between the pin and housing.
Non-Spring Return Drop Leg:
- Verify the jack is not supporting any load.
- Grasp the footplate handle to control the drop leg's descent.
- Rotate the drop leg pin to disengage and move the leg to the desired position.
- Rotate the pin to engage it fully in the adjustment hole.
- Ensure the pin is fully seated with no clearance between the pin and housing.
Maintenance:
- Lubricate gears, bushings, and screws annually with automotive grease.
- For side-wind models, use a grease gun at lubrication points near the input shaft.
- Apply lightweight oil to the input shaft bushings and drop leg pin assembly.
- Keep all components clean and free from debris.
Safety Notes:
- Fully retract and rotate the jack before towing.
- Keep clear of pinch points during operation.
- Never adjust the drop leg while the jack is under load.
Limited Warranty:
- Coverage: 5 years against defects in material and workmanship under normal use.
- Exclusions: Normal wear and tear, misuse, overloading, improper installation, or modifications.
- For complete warranty instructions, please download the full installation PDF.
Contact Information:
- For technical support and assistance, our team of experts is available to help. You can reach our tech support by visiting www.trailerjacks.com or calling 877-869-6690.
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