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Fulton
Always the correct part
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Always the correct part
We know our products
Quality Products
Free Shipping!
| Warranty Information | Limited 5 Year |
|---|---|
| Package Type | Unpackaged |
| Shipping Size | 9.5" L x 7.25" W x 5" H |
| Shipping Weight | 10.82 Lbs |
| UPC | 016118098334 |
| Capacity | 7,500 lbs. |
| Material | Steel |
| Prop 65 | Yes |
Fulton has produced marine and utility trailer hardware for more than a century, and its jacks, winches and couplers are a standard for light and medium-duty trailering. The XLT and F2 series cover swivel and fixed jacks, hand and powered winches from 1,500 to 3,200 pounds, and couplers built to keep working in wet, salty conditions.
With more than a hundred years of production behind it, Fulton has become the reference point for light and medium-duty trailer hardware, particularly on the marine side. That environment is the toughest test a trailer component faces. A boat trailer is reversed into fresh or salt water on every launch and left to sit wet, which finds every weakness in plating, sealing and material choice. Fulton's stated position is that the brand performs best when the weather is at its worst, and its product engineering reflects that. It sits within the Horizon Global towing group alongside Reese, Draw-Tite, Bulldog, Tekonsha and Wesbar.
Marine and utility jacks anchor the line. The XLT Series marine jack uses a bolt-through swivel mount built from three-dimensionally formed heavy-gauge steel stampings with a proprietary bushing material, a combination chosen to minimise deflection under tongue load while keeping the swivel action working after years of exposure. The F2 Series takes corrosion resistance further as the industry's only extruded aluminium marine jack with an anodised finish, which removes the rust problem at its source rather than coating over it. The wider trailer jack range covers topwind, sidewind and drop-leg configurations.
Trailer winches pull boats onto bunks and rollers. XLT Series winches use efficient gear ratios, full-length drum bearings, oil-impregnated shaft bushings and a Comfort Grip handle that makes the last few turns under load bearable, in 1,500 and 1,800 pound capacities. F2 Series winches use an enclosed frame for a cleaner look and added protection, in 1,600, 2,000 and 3,200 pound models, including two-speed options that trade line speed for cranking effort.
Couplers complete the range, including A-frame couplers matched to common tongue sizes and load ratings, serving boat owners, utility trailer users and trailer manufacturers.
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The F3510 is a fold-away coupler and bracket kit that allows a trailer tongue to pivot and fold away for easier storage and maneuvering. It consists of castings, pivot bolts, hinge pins, and hardware that attach to a steel trailer tongue, enabling the coupler to swing to the side when not towing. The kit is available in three models: HDPB (bolt-on pivot brackets only), HDPW (weld-on pivot brackets only), and HPB (coupler and tube pivot kit).
The F3510 fits steel trailer tongues only with outside dimensions of 2"x3", 3"x3", 3"x4", or 3"x5" and material thickness between .188" and .120". The product cannot be mounted on aluminum or composite trailer tongues.
For a 2"x3" trailer tongue, the maximum pivot length ranges from 24" to 48" depending on the gross trailer weight rating. At 5,000 lbs GTWR the maximum is 24"; at 2,600 lbs GTWR the maximum is 48". Refer to the capacity table on page 2 for the specific maximum pivot length for your trailer's weight rating.
For a 3"x3" trailer tongue, the maximum pivot length ranges from 24" to 48" depending on the gross trailer weight rating. At 5,000 lbs GTWR the maximum is 24"; at 2,600 lbs GTWR the maximum is 48". Refer to the capacity table on page 2 for the specific maximum pivot length for your trailer's weight rating.
For a 3"x4" trailer tongue, the maximum pivot length ranges from 27" to 48" depending on the gross trailer weight rating. At 7,500 lbs GTWR the maximum is 27"; at 4,000 lbs GTWR the maximum is 48". Refer to the capacity table on page 2 for the specific maximum pivot length for your trailer's weight rating.
For a 3"x5" trailer tongue, the maximum pivot length ranges from 27" to 48" depending on the gross trailer weight rating. At 9,000 lbs GTWR the maximum is 27"; at 5,000 lbs GTWR the maximum is 48". Refer to the capacity table on page 2 for the specific maximum pivot length for your trailer's weight rating.
For a 3"x4" trailer tongue at 7,500 lbs gross trailer weight rating, the maximum tongue load is 750 lbs with a maximum pivot length of 27".
For a 3"x5" trailer tongue at 9,000 lbs gross trailer weight rating, the maximum tongue load is 900 lbs with a maximum pivot length of 27".
Required tools include: 1/2" drive ratchet, 15/16" and 3/4" open end wrenches and sockets, 7/16" socket for Torx bit, metal cutting saw, 1/2" chuck drill, drill bits (1/8", 1/4", 3/8", 1/2"), torque wrench capable of 80 ft-lbs, tape measure, safety glasses, gloves, centerpunch, clamp, square, hammer, jack stand, and wheel chocks.
Yes. A torque wrench capable of 80 ft-lbs is required, as multiple fasteners must be torqued to specific values: safety chain bolts to 45 ft-lbs, casting bolts to 75 ft-lbs, pivot bolts to 50 ft-lbs, and coupler bolts to 75 ft-lbs.
Yes. All wiring and brake lines must be removed from the trailer tongue before any cutting or drilling to prevent them from being cut or damaged during installation. After installation is complete, all wiring and brake lines must be properly re-routed and connected.
Use a jack stand (not the trailer jack) to support the trailer tongue. The manual specifically states not to use the trailer's own jack. Additionally, chock all tires and wheels to ensure stable working conditions.
No. Do not mount any accessories to the Fold-Away tongue, including jacks, spare tire carriers, or winch stands. The manual explicitly prohibits this.
Yes. The trailer tongue must be cut to the desired swing length. Measure from the center of the coupler ball pocket back to your desired swing length (see the capacity tables for maximum lengths), mark the cut location with a square, and cut along the scribe line using a metal cutting saw. The cut location must be at least 5" from any obstruction such as a winch stand or jack bracket.
The amount removed depends on your desired pivot length. Measure from the center of the coupler ball pocket back to your desired swing length and cut at that point. The capacity tables show maximum pivot lengths ranging from 24" to 48" depending on trailer tongue size and weight rating. The cut location must be at least 5" from any obstruction.
Yes. Drilling is required for both bolt-on and weld-on models. You must drill holes for safety chain bolts (1/2" diameter) and for the casting attachment bolts. For bolt-on models, holes are drilled progressively from 1/8" to 1/4" to 3/8" to 1/2" diameter. A 1/2" chuck drill and bits in sizes 1/8", 1/4", 3/8", and 1/2" are required.
Along each side of the trailer tongue, measure 4" from the cut end and mark. Then measure 1" up from the bottom and mark. At the intersection of these lines, use a centerpunch to mark the drill location, then drill to 1/2" diameter. Two separate 1/2" bolts and locknuts are used for each side.
Welding is required only for HDPW (weld-on) models. For HDPB (bolt-on) models, welding is not required. If your model requires welding, all welding must be performed by a certified AWS (American Welding Society) welder using a 3/16" minimum fillet weld on all four sides of the casting.
The minimum fillet weld size is 3/16". The weld must be complete on all four sides of the casting. All welding must be performed by a certified AWS welder.
Safety chain bolts must be torqued to 45 ft-lbs. Two separate 1/2" bolts and locknuts are used for each side of the trailer tongue.
The special shoulder bolts and flange nuts that attach the castings to the trailer tongue must be torqued to 75 ft-lbs. All eight fasteners are tightened with a 3/4" box end wrench and T55 Torx bit.
The 5/8" pivot bolt must be torqued to 50 ft-lbs. Light grease should be applied to the bolt before securing it through the castings with a 5/8" locknut.
The coupler bolts must be torqued to 75 ft-lbs. Use one 1/2-13 x 4.00" hex bolt through the rear holes of the coupler and 1/2-13 x 1.25" hex bolts for the forward holes, secured with 1/2" locknuts.
The optional actuator end casting, designed to fit the Fulton in-line actuator, must be secured using 1/2" diameter grade-5 bolts and lock washers, torqued to 75 ft-lbs.
Pull the trailer wiring back through the trailer section and into the swing tongue, reattaching any ground wires that were removed during installation. Route the wiring through the swing tongue in a way that prevents it from rubbing on sharp edges. A wire grommet is included on HPB models to protect the wiring. Ensure wiring is not pinched between hinges when the coupler pivots.
Before towing, check that wiring is properly connected but loose enough to make turns without disconnecting or damage. Ensure wiring is not dragging and is clear of safety chains. When pivoting the coupler, ensure wiring and brake lines are not pinched between hinges, as pinching could damage them. After closing the swing tongue, verify that wires are not pinched and check that trailer lighting is working correctly.
The maximum rated capacity depends on the trailer tongue size and is specified in the capacity tables on page 2. For example, a 3"x5" tongue at 9,000 lbs GTWR has a maximum tongue load of 900 lbs and maximum pivot length of 27". Never exceed the lesser of the coupler, hitch, hitch ball, vehicle, or trailer weight ratings. Refer to the stamped markings or decals on the coupler and actuator for rated capacity.
Safety chains must not be attached to the coupler, swing tongue, or their existing hardware. The attachment point must be behind the castings on the trailer tongue. Safety chains must be long enough for tight turns but not dragging, and must be properly connected to the towing vehicle and trailer, crossed right to left and left to right.
Before installation, read and follow all tool manufacturers' safety instructions. Always wear safety glasses and protective gloves. Use a jack stand (not the trailer jack) to support the tongue. Chock all tires and wheels to ensure stable working conditions. Do not mount any accessories to the Fold-Away tongue. Remove all wiring and brake lines from the trailer tongue before cutting or drilling.
Operator and bystanders should never position any part of their body under any portion of the product or the load being supported. Do not allow children to play on or around the product or the load being supported.
After installation, remove the hinge pin and pivot the swing tongue to verify that the system works correctly. If the product is to be primed, painted, or galvanized, remove any excess buildup and ensure operation has not been impaired. Ensure the pivot bolt/locknut and hinge pin/hairpin cotter pin are installed and secured with the coupler in the towing position. Check that safety chains are long enough to reach the tow vehicle and will not bind or drag during normal towing. Verify that trailer lighting is working correctly.
Before towing, check the swing tongue for signs of wear or damage. Refer to the installation instructions for proper torque values. Ensure that the pivot bolt/locknut and hinge pin/hairpin cotter pin are installed and secured with the coupler in the towing position. Verify that all trailer lighting is hooked up and working correctly.
The manual specifies that before towing, you should check the swing tongue for signs of wear or damage and replace any worn or damaged components with Fulton components. Light grease should be applied to the 5/8" pivot bolt and the hinge pin during installation. The manual does not specify a retorque interval or other ongoing maintenance requirements beyond pre-towing inspections.
Yes. Light grease should be applied to the 5/8" pivot bolt before securing it through the castings. Light grease should also be applied to the hinge pin before inserting it through the top of the castings.
The F3510 fits steel trailer tongues only with outside dimensions of 2"x3", 3"x3", 3"x4", or 3"x5" and material thickness between .188" and .120". Check your trailer tongue dimensions and material before purchasing.
Welding is required only for HDPW (weld-on) models and must be performed by a certified AWS welder. HDPB (bolt-on) models do not require welding.
A torque wrench capable of 80 ft-lbs is essential, as multiple fasteners must be torqued to specific values: safety chain bolts to 45 ft-lbs, casting bolts to 75 ft-lbs, pivot bolts to 50 ft-lbs, and coupler bolts to 75 ft-lbs. Improper torque can result in product failure.
Maximum tongue load depends on your trailer tongue size and gross trailer weight rating. Refer to the capacity tables on page 2: 2"x3" and 3"x3" tongues support up to 500 lbs at 5,000 lbs GTWR; 3"x4" tongues support up to 750 lbs at 7,500 lbs GTWR; 3"x5" tongues support up to 900 lbs at 9,000 lbs GTWR. Never exceed the lesser of coupler, hitch, hitch ball, vehicle, or trailer weight ratings.
Safety chain bolts: 45 ft-lbs. Casting bolts: 75 ft-lbs. Pivot bolt: 50 ft-lbs. Coupler bolts: 75 ft-lbs. Optional actuator bolts: 75 ft-lbs. Use a torque wrench capable of 80 ft-lbs.
Remove all wiring and brake lines before cutting or drilling. After installation, route wiring through the swing tongue to prevent rubbing on sharp edges. Ensure wiring is not pinched when the coupler pivots. Check that trailer lighting works correctly before towing.
Remove the hinge pin and pivot the swing tongue to verify that the system works correctly. If the product has been primed, painted, or galvanized, any excess buildup will need to be removed. Make sure operation has not been impaired. If the problem persists, check that the pivot bolt is torqued to 50 ft-lbs and that the hinge pin is properly inserted and secured with the hairpin cotter.
When pivoting the coupler, ensure wiring and brake lines are not pinched between hinges, as pinching could damage them. Route wiring through the swing tongue in a way to prevent rubbing on sharp edges. A wire grommet is included on HPB models. Reroute the wiring to avoid the hinge area and ensure it has sufficient slack to move with the coupler.
After installation, verify that all trailer lighting is hooked up and working correctly. Ensure that wiring has been properly re-routed and connected after installation. Check that ground wires that were removed during installation have been reattached. Verify that wiring is not damaged or pinched. If lighting still does not work, check the trailer's electrical connections and the towing vehicle's connector.
Safety chains must be long enough to reach the tow vehicle and will not bind or drag during normal towing conditions. Route safety chains through the guide on the bottom of the swing tongue. Check that safety chains are the correct length and are not too short or too long. Adjust the routing or replace with longer chains if necessary.
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May 22, 2023
