Tronair 02-1240C0111 – 12-Ton Tripod Jack

The Tronair 02-1240C0111 is engineered to lift aircraft by the fuselage or main wing when used in coordinated jacking configurations, ensuring proper balance and stability. It is specifically configured for certain Dassault Falcon aircraft, but must always be used in accordance with the aircraft manufacturer’s jacking procedures. The jack is not intended for metal forming or non-aviation lifting tasks. Proper aircraft-specific jack pads and positioning are critical to safe operation.

This hydraulic tripod jack includes a user-operated ram locknut that mechanically secures the load once the aircraft is raised. It also features a pressure relief valve to prevent overload during lifting operations. Warning labels and clear operating instructions are integrated into the unit to support technician awareness. These layered safeguards are designed to reduce the risk of accidental lowering or hydraulic overload.

The ram locknut is a primary mechanical safety device and must be lowered as the aircraft is being raised. Failure to properly engage the locknut can result in serious injury or equipment damage. The manual emphasizes that personnel must never work under a raised load unless it is secured by suitable means, such as the engaged locknut. This redundancy ensures the aircraft remains supported even if hydraulic pressure is lost.

The jack is intended for use on a clean, level surface within an operating temperature range of -20°C to 50°C (-4°F to 122°F). Maintaining proper environmental conditions helps preserve hydraulic integrity and structural stability. The unit is considered non-polluting when operated with the recommended hydraulic fluid. Storage guidelines also recommend keeping the ram fully retracted when not in use.

The jack requires MIL-PRF-5606 hydraulic fluid for proper operation and maintenance. Fluid levels should be checked before each use and maintained approximately 1.5" below the reservoir vent cap. Using the specified fluid ensures compatibility with internal seals and components. Substituting other fluids could lead to premature seal degradation or hydraulic failure.

Routine maintenance includes checking fluid levels before each use, lubricating casters every 3 months, and performing an annual capacity test at 105% to 110% of rated capacity. Annual cleaning and inspection are also recommended. If the jack is unused for 90 days, corrosion-prevention measures should be applied to the ram. These preventive steps help extend service life and maintain lifting accuracy.

Yes. The manual recommends annual load testing at up to 110% of rated capacity to verify performance and safety . Testing must always be conducted against a controlled load, not against the jack itself. Observing proper test protocols confirms that hydraulic components and structural elements remain within certified operating limits. Regular testing supports compliance with aviation maintenance standards.

The jack is intended for use by skilled, trained aircraft technicians familiar with both hydraulic systems and aircraft jacking procedures. Installation, maintenance, and dismantling must also be performed by qualified personnel. Employers are responsible for providing appropriate training programs. Proper operator qualification reduces risk during critical lifting operations.

No. The manual clearly states that modifications without written approval from Tronair void all warranties and release the manufacturer from liability. Only Tronair OEM replacement parts are authorized for use. Using non-approved components can compromise structural integrity and safety. Adhering to OEM guidelines ensures continued compliance and warranty protection.

Tronair warrants that the jack is free of manufacturing or material defects for one year from the date of shipment to the original customer. Warranty coverage is limited to repair or replacement of defective components and does not include normal maintenance items. Replacement parts carry a 90-day warranty from the date of shipment. Unauthorized modification or misuse immediately voids warranty coverage.