Air Lift LoadLifter 5000 Ultimate Kit 88234Air LiftOriginal price was $857.99. Current price is $621.99.In Stock
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2009, 2011 - 2020 Ford F-53 Motorhome Chassis
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Offering up to 5,000 pounds of load-leveling capacity, the LoadLifter 5000 Ultimate kit from Air Lift will make hauling and towing a breeze.
Offering up to 5,000 pounds of load-leveling capacity, the LoadLifter 5000 Ultimate kit from Air Lift will make hauling and towing a comfortable and stress-free experience. For the ultimate ride comfort and protection, our fully-adjustable, industry leading air springs are the perfect partner for your vehicle, eliminating any issues that you might face. The LoadLifter 5000 Ultimate kit helps to eliminate problems frequently faced when towing and hauling, such as squat, poor headlight aim, trailer sway, body roll, and bottoming out. With the added stability and weight-distribution that air springs provide, you can haul safely, knowing that you have optimal braking and steering control. With the ability to adjust the air pressure from 5-100 PSI, you can be ready for any weight and any situation (Note: Do not exceed vehicle's GVWR). What sets the LoadLifter 5000 Ultimate apart from other kits is the built-in internal jounce bumper. An Air Lift exclusive, the jounce bumper inside the air spring absorbs shock while the air spring eliminates squat, sway, and bottoming out, even on rough roads. This replaces the factory jounce bumper and is completely maintenance free, able to run safely with zero air pressure. This added feature makes the kit the ULTIMATE in ride comfort and protection. As the leader in air suspension products for more than 70 years, Air Lift is committed to delivering quality load support parts that last. To ensure the highest quality, longevity, and customer satisfaction, the key suspension components, including the air springs and all hardware, have all been torture-tested to 1 million cycles on our hydraulic test rig, the equivalent of 100,000 miles. With a lifetime warranty and 60-Day Ride Satisfaction Guarantee -- not to mention the Air Lift reputation for great customer service and technical support, should you run into any snags in the installation process -- you can purchase this kit with peace of mind.
Air Lift Company has developed dependable air spring suspension products since our inception in 1949. Our original product, a rubber air spring inserted into a car’s factory coil spring, was created and patented in 1950. We’ve come a long way since 1949 and are proud to be a dedicated suspension specialist company.
Today, Air Lift load support products are sold worldwide and are engineered to fit over 540 vehicles. Our extensive product line offers air helper springs for trucks, RVs, SUVs, CUVs, and vans, as well as the most technologically advanced on-board air compressor systems for on-the-go air spring control.
Air Lift leads the industry in no-drill applications – kits that bolt onto your vehicle’s frame, speeding the installation process. Our teams work constantly to bring innovative products to you and upgrade existing products with the latest technology.
All of our efforts are spent ensuring your safety and comfort by designing, engineering, and manufacturing the highest quality suspension products. We are a family-owned business based in Lansing, Michigan, and make your family and cargo’s safety our top priority.
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1 compatible vehicles
| Year | Make & Model | Notes |
|---|---|---|
| 2009, 2011 - 2020 | Ford F-53 Motorhome Chassis | Fits F: 53 Class A Commercial Chassis only Does not fit 24,000 and 26,000 GVWR applications |
The Air Lift LoadLifter 5000 Ultimate Kit 88240 (Part #BBCG88240) fits the following vehicles: Ford F-53 Motorhome Chassis. Always verify your specific year, make, and model before ordering.
The Air Lift LoadLifter 5000 Ultimate Kit 88240 (Part #BBCG88240) Refer to the included instructions for installation details. Basic hand tools are typically all you need.
The LoadLifter 5000 Ultimate is an adjustable air helper spring kit designed to provide load-leveling support for vehicles. It uses reinforced, commercial-grade convolute bellows (single or double depending on the kit) manufactured with layers of rubber and cords. The kit provides up to 5,000 lbs. of load-leveling support with air adjustability from 5–100 PSI. An internal jounce bumper inside each spring absorbs shock and eliminates harsh jarring on rough roads, and allows the air springs to safely run at zero air pressure.
Kit 88240 is recommended for most 3/4 and 1 ton pickups and SUVs with leaf springs. The kits are also used in motor home rear applications and various front applications where leaf springs are used. Consult the manual or Air Lift Company at (800) 248-0892 to confirm fitment for your specific vehicle model and year.
Required tools include: standard open-end or box-end wrenches, ratchet with standard sockets, drill with 5/16" and 1/2" drill bits, torque wrench, hose cutter or razor blade or sharp knife, safety glasses, air compressor or compressed air source, and a spray bottle with dish soap/water solution (for leak testing).
The kit includes: 2 upper brackets (07991), 2 lower brackets (03989), 1 spacer (11084), 2 air springs (58740), 4 × 3/8"-24 × 3/4" flat head screws (17215), 4 × 3/8"-24 × 3/4" hex cap screws (17203), 4 × 3/8" split lock washers (18427), 8 × 3/8" flat washers (18444), 2 × 90-degree swivel fittings (21848), 2 clamp bars (01665), 4 × 3/8"-16 × 3 1/2" carriage bolts (17142), 2 × 1/2"-13 × 1 3/4" hex cap screws (17247), 4 × 3/8"-16 nylon lock nuts (18435), 2 × 1/2"-13 nylon lock nuts (18460), 4 × 1/2" flat washers (18485), 1 air line assembly (20086), 6 zip ties (10466), 2 × M8 flat washers (18501), 2 × 5/16" serrated lock washers (18411), 2 valve caps (21230), 4 × 5/16" hex nuts (21233), and 2 × 5/16" flat washers (21234).
Yes. Before the air spring assemblies can be installed, you must remove the jounce bumpers from under the frame on both sides. Keep the right-side OEM bolt—it will be reused to attach the spacer (part 11084) to the frame on the right side where the jounce bumper was mounted.
The two 3/8" hex cap screws (F) that attach the upper bracket to the air springs should be torqued to 20 lb.-ft. (27 Nm). The two 3/8" flat head screws (E) that attach the lower bracket to the air springs should also be torqued to 20 lb.-ft. (27 Nm).
Install the 90-degree swivel fitting (I) onto the air springs (D) finger tight plus one and a half turns. Do not over tighten.
The 1/2" hex cap screws (L) that attach the upper bracket to the frame should be torqued to 90 lb.-ft. (122 Nm). These fasteners are used when existing holes in the frame align with the upper bracket slot.
The carriage bolt mounting hardware (K) on the lower bracket should be torqued to 16 lb.-ft. (22 Nm). These bolts are left loose initially and tightened only after the upper bracket hardware is tight and the lower bracket is adjusted so the air spring is parallel between the upper and lower brackets.
Drilling may be required. Some vehicles have existing holes in the frame that the upper bracket lines up to for mounting. If your vehicle has these existing holes, no drilling is needed. If there are no existing holes, you must drill a 1/2" hole through the frame using the center of the slot in the upper bracket as a guide. Before drilling, check the back-side of the frame for clearance issues with brake lines, gas lines, and electrical lines. Any obstacles must be temporarily relocated to clear the area.
Drill a 5/16" (8 mm) hole for each Schrader valve location. The manual states "drill a 5/16" (8mm) hole, if necessary," indicating that drilling may not be needed if suitable existing holes are available.
Only if necessary. Some late-model vehicles have longer Hauk fasteners that may interfere with the upper bracket and prevent it from contacting the frame. If the fastener hits the upper bracket, use a hacksaw or grinder to trim just enough of the fastener end so that the upper bracket contacts the frame properly.
Use zip ties to secure the air line to fixed points along the chassis. Do not pinch or kink the air line. The minimum bend radius for the air line is 1" (25 mm). Leave at least 2" (50 mm) of slack in the air line to allow for any movement that might pull on the air line. Keep at least 6" (150 mm) of clearance between all air lines and the exhaust system, and avoid sharp bends and edges.
Cut the air line in half using a razor blade or hose cutter, making clean, square cuts. Do not use scissors or wire cutters, as these will damage the air line.
The manual suggests three common locations for Schrader valves: (A) inside the fuel tank filler door, (B) inside rear wheel wells, or (C) license plate or rear bumper area. Choose a location that provides convenient access for checking and adjusting air pressure.
The maximum air pressure is 100 PSI (7 BAR). Never inflate beyond 100 PSI. Although the air springs are rated at this maximum, the actual air pressure needed is dependent on load and gross vehicle weight rating.
The minimum recommended pressure is 5 PSI (0.34 BAR). The air springs have an internal jounce bumper that allows them to safely run at zero air pressure if needed.
Use a soapy water solution to check all air line connections and the inflation valve core before deflating and removing the air spring. This will help you identify the source of the leak. All leaks must be eliminated before the vehicle is road tested.
No. For safety and to prevent possible damage to the vehicle, do not exceed the maximum gross vehicle weight rating (GVWR) or payload rating as indicated by the vehicle manufacturer. The air springs provide load-leveling support but do not increase the vehicle's weight capacity.
Perform the following checks in order: (1) Clearance test—inflate to 40–60 PSI and verify at least 1/2" (13 mm) clearance from tire, brakes, frame, shock absorbers and brake cables. (2) Leak test—inflate to 40–60 PSI and check all connections for leaks. (3) Heat test—verify at least 6" (152 mm) clearance from heat sources; install heat shield if included. (4) Fastener test—recheck all bolts for proper torque. (5) Road test—drive 10 miles (16 km) and recheck for clearance, loose fasteners and air leaks.
Check air pressure weekly. Always maintain normal ride height and never inflate beyond 100 PSI (7 BAR).
Recheck all bolts for proper torque after driving the vehicle 10 miles (16 km) during the initial road test. This ensures that all fasteners remain tight after the system has been in use.
Kit 88240 is recommended for most 3/4 and 1 ton pickups and SUVs with leaf springs, and for motor home rear and various front applications with leaf springs. Contact Air Lift Company at (800) 248-0892 to confirm fitment for your specific vehicle model and year.
You will need: wrenches and sockets, a drill with 5/16" and 1/2" bits, a torque wrench, a hose cutter or razor blade, safety glasses, an air compressor, and a spray bottle with soapy water for leak testing.
Upper bracket to air spring: 20 lb.-ft. (27 Nm). Lower bracket to air spring: 20 lb.-ft. (27 Nm). Upper bracket to frame (1/2" hardware): 90 lb.-ft. (122 Nm). Lower bracket carriage bolts: 16 lb.-ft. (22 Nm).
Maximum pressure is 100 PSI (7 BAR); never exceed this. Check air pressure weekly. Minimum recommended pressure is 5 PSI (0.34 BAR). Always maintain normal ride height.
Use zip ties to secure air lines to fixed chassis points. Minimum bend radius is 1" (25 mm). Leave at least 2" (50 mm) of slack. Keep at least 6" (150 mm) clearance from the exhaust system. Do not pinch or kink the lines.
Perform clearance, leak, heat, and fastener tests at 40–60 PSI. Verify at least 1/2" (13 mm) clearance from tires, brakes, frame and shock absorbers. Check all air line connections for leaks. Verify 6" (152 mm) clearance from heat sources. Recheck all bolt torque.
Use a soapy water solution to check all air line connections and the inflation valve core. The soapy water will bubble at the location of any leak. Once identified, the leak source must be corrected before the vehicle is road tested.
Check if a Hauk fastener is interfering with the upper bracket. If it is, use a hacksaw or grinder to trim just enough of the fastener end so that the upper bracket contacts the frame. The flange on the upper bracket must be set against the frame for proper mounting.
Inflate the air springs to 40–60 PSI and check for at least 1/2" (13 mm) clearance from the tire, brakes, frame, shock absorbers and brake cables. If clearance is insufficient, the installation may need to be adjusted. Verify that the air spring is parallel between the upper and lower brackets and that all fasteners are torqued to specification.
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