Wstęp
This manual provides detailed instructions for the installation, operation, and maintenance of your Stromberg Carlson Electric 5th Wheel Landing Gear, Model LG-3. Designed for 5th wheel campers, utility trailers, and RV leveling, this system offers a 5,000 lb lift capacity with 29.5-inch legs for stable and efficient leveling. Please read this manual thoroughly before attempting any installation or operation to ensure safe and correct usage.
Figure 1: Complete Stromberg Carlson Electric 5th Wheel Landing Gear system, including legs, motor, switch, and manual crank.
Informacje dotyczące bezpieczeństwa
- Always ensure the trailer is properly secured and chocked before operating the landing gear.
- Do not exceed the maximum rated lift capacity of 5,000 lbs.
- Podczas pracy trzymaj ręce i ubranie z dala od ruchomych części.
- Ensure the area around the landing gear is clear of obstructions before extending or retracting.
- The IP-rated switch is designed for mounting in enclosed compartments to reduce the risk of sparks near LP tanks. Follow all electrical safety guidelines during installation.
- If using the manual crank, ensure the motor is disengaged and the crank is securely attached.
Produkt ponadview
The Stromberg Carlson LG-3 Electric Landing Gear system is designed for robust and reliable performance. Key components include:
- Heavy-Duty Legs: Two 29.5-inch weld-on steel legs provide strong support and stability.
- Silnik elektryczny: A powerful 150 RPM electric motor integrated with a trailer gearbox for smooth and efficient operation.
- IP-Rated Switch: A weather-resistant switch for controlling extension and retraction, designed for safe installation in enclosed areas.
- Korba ręczna: Included for emergency or precise manual operation.
- Drop Leg Feature: Allows for quick height adjustments using a cage pin, saving time during setup.
Figure 2: Diagram illustrating the "Smart Design" of the landing gear, highlighting its powerful 5000 lbs motor, smooth operation, easy installation, universal fit, and weatherproof design. The image also shows the adjustable width of the crossbar from 40.5" to 68.5".
Konfiguracja i instalacja
Installation of the Stromberg Carlson LG-3 Electric Landing Gear typically involves welding the legs to the trailer frame and connecting the electrical components. It is recommended to have this process performed by a qualified technician, especially for welding and electrical connections.
Kluczowe zagadnienia dotyczące instalacji:
- Support the Trailer: Ensure the 5th wheel or trailer is securely supported before removing old landing gear or installing new components.
- Weld-On Legs: The legs are designed for weld-on installation to provide maximum strength and stability.
- Podłączenie elektryczne: Connect the 150 RPM electric motor to your trailer's power system. The IP-rated switch should be mounted in an enclosed compartment to prevent exposure to elements and reduce spark risk near LP tanks.
- Crossbar Adjustment: The system is designed to fit various trailer widths, with an adjustable crossbar typically ranging from 40.5 to 68.5 inches. Ensure proper alignment and secure fastening.
- Drop Leg Pin: Utilize the drop leg feature by pulling the cage pin to manually adjust the leg height before fine-tuning with the electric motor. This reduces the travel distance for the motor and speeds up setup.
Rysunek 3: Example of the electric motor installed within an enclosed compartment, as recommended for safety and protection.
Instrukcja obsługi
The electric landing gear system provides convenient and precise control for leveling your 5th wheel or trailer.
Działanie elektryczne:
- Włączanie: Ensure your trailer's 12V power system is active.
- Przełącznik dostępu: Open the cover of the IP-rated control switch, typically located in an enclosed compartment on the side of the trailer.
- Wysuń/Wsuń: Press and hold the "EXTEND" button to lower the landing gear or the "RETRACT" button to raise it. The 150 RPM motor will operate smoothly.
- Niwelacja: Observe the trailer's level and adjust the landing gear as needed to achieve a stable and level position.
Manual Operation (Drop Leg Feature):
For initial setup or to quickly adjust the leg height, use the manual drop leg feature:
- Locate Pin: Identify the cage pin on each landing gear leg.
- Dostosuj wysokość: Pull the pin and slide the inner leg up or down to the desired approximate height. Reinsert the pin securely into the nearest adjustment hole.
- Dostroić: Use the electric motor for precise leveling after the manual adjustment.
Manual Override (Crank Handle):
In case of power failure or motor malfunction, a manual crank handle is provided:
- Locate Access Point: Find the manual override access point, usually a hexagonal shaft, on the motor or gearbox.
- Attach Crank: Securely attach the manual crank handle.
- Działać: Turn the crank clockwise to extend and counter-clockwise to retract the landing gear.
Konserwacja
Regular maintenance ensures the longevity and optimal performance of your landing gear system.
- Smarowanie: The LG-3 system includes Zerk fittings for lubrication. Periodically apply grease to these fittings to ensure smooth operation of the internal gears and moving parts.
- Kontrola: Regularly inspect the legs, motor, and electrical connections for any signs of wear, damage, or corrosion. Check for loose bolts or welds.
- Czyszczenie: Keep the landing gear legs and motor free from dirt, debris, and excessive moisture. Clean with mild soap and water as needed.
- Instalacja elektryczna: Sprawdź, czy wszystkie połączenia elektryczne są solidne i nie są skorodowane.
Rozwiązywanie problemów
If you encounter issues with your landing gear, refer to the following common problems and solutions:
| Problem | Możliwa przyczyna | Rozwiązanie |
|---|---|---|
| Landing gear does not extend/retract electrically. | No power, faulty switch, motor issue, loose connection. | Check trailer battery and fuses. Inspect switch and wiring for damage. Use manual override. Consult a qualified technician if issues persist. |
| Legs are stiff or noisy during operation. | Lack of lubrication, debris in legs. | Lubricate Zerk fittings. Clean legs thoroughly. |
| Legs do not extend evenly. | Uneven ground, internal gearbox issue. | Ensure trailer is on level ground. Check for obstructions. If persistent, a technician may need to inspect the gearbox. |
| Crossbar does not align during installation. | Minor manufacturing tolerance, incorrect measurement. | Small adjustments or minor modifications (e.g., enlarging a hole slightly) may be necessary, as noted by some users. Always ensure structural integrity. |
For complex issues or repairs, it is recommended to contact a certified RV technician or Stromberg Carlson customer support.
Specyfikacje
- Model: LG-3
- Marka: Stromberg Carlson
- Udźwig windy: 5,000 funtów
- Leg Travel: 19 7/8 inches (approximate, based on product title)
- Długość nogawki: 29.5 cali
- Prędkość silnika: 150 obr./min.
- Materiał konstrukcyjny: Stal
- Ocena przełącznika: Stopień ochrony IP
- Kolor: Czarny
- Waga przedmiotu: 77 funtów
- Kod UPC: 767773518681
Co jest w pudełku
- Stromberg Carlson LG-3 Electric Landing Gear - 29.5" Legs, 6500 lb. Motor (Note: Product title states 5000lb lift, but "whats_in_the_box" states 6500lb motor. User should verify.)
Gwarancja i wsparcie
For warranty information, technical support, or to purchase replacement parts, please contact Stromberg Carlson Products, Inc. directly. Refer to their official webna stronie internetowej lub opakowaniu produktu, aby uzyskać najaktualniejsze dane kontaktowe.
Stromberg Carlson Products is a third-generation, family-owned company serving the RV aftermarket since 1959, committed to delivering value, performance, and convenience.