Size (CM)：78*57*32 

Weight (KG)：42 

K53002-51 is a comprehensive pressure test kit designed for commercial aircraft hydraulic system maintenance, providing accurate and reliable pressure measurement and diagnostic testing of hydraulic systems during maintenance procedures. This specialized kit includes high-precision pressure gauges, adjustable pressure regulators, and multiple connection adapters, enabling technicians to perform precise pressure testing of hydraulic components including pumps, valves, and actuators. 

Brand
JUNXUN

Overview
The K53002-51 is a high-performance, heavy-duty Cowl Installation, Removal, and Transport Tooling assembly custom-engineered for the line maintenance and structural overhaul of Boeing 787 commercial aircraft. Classified as a critical powerplant and airframe Ground Support Equipment (GSE) asset, this specialized multi-functional hardware is purpose-built to safely manage the significant geometric profile and weight of modern composite cowling doors. Manufactured by JUNXUN to comply with strict Boeing engineering data standards, the K53002-51 provides an absolute, stable mechanical interface that allows hangar technicians to execute fluid detachment, micrometric re-alignment, and secure facility transit without introducing structural stress, bending, or cosmetic damage to high-value flight-critical skins.

Key Points
Dedicated Boeing 787 Interface: Custom-machined to clamp seamlessly onto the standardized structural lifting eyes, hoist points, and edge profiles specific to Boeing 787 nacelle and airframe cowlings.

Precision Attitude Alignment: Engineered with adjustable mechanical linkages or jack assemblies, enabling mechanics to fine-tune the cowling pitch and roll for error-free hinge pin insertion.

Heavy-Duty Mobility Architecture: Features a reinforced, wide-track structural steel frame equipped with industrial swivel casters, directional locks, and shock-absorbing mounts for smooth hangar floor towing.

Non-Marring Component Cushioning: Outfitted with specialized elastomeric padding, soft-faced cradles, and surface passivation treatments to eliminate metal-on-composite contact scratch hazards.

Applications
Engine Cowl Removal & Replacement MRO: Utilized by powerplant technicians during scheduled C-checks and D-checks to detach fan and thrust reverser cowlings for comprehensive core engine servicing.

Hangar Structural Transport Logistics: Deployed within composite repair facilities to securely anchor and transport large, fragile aerodynamic panels across busy workshop cells without contamination.

Airlines Line Maintenance Fleet Support: Essential tool crib equipment for international airline engineering hubs to complete rapid engine component access changes on airport ramps under high wind loads.