9541874

Overview

The 9541874 is a nose wheel assembly used on Israel Aircraft Industries West wind 1121/24. Manufactured by Meggitt Aircraft.

Every tire change replaces the tire, the main wheel-half preformed packing (O-ring), the valve cap, and the valve core. Specific part numbers and dash sizes vary by wheel and are pulled from the CMM at the time of service.

General overhaul criteria — see the CMM for full specifications and numeric limits:

• •Drive keys: replace if damaged, corroded, or loose.
• •Heat shield: replace if cracked, burned, or mechanically damaged.
• •Bolts and nuts: replace if cracked, corroded, thread-damaged, or failing the back-off torque test.
• •Bearings (cones and cups): replace if spalled, discolored from heat, pitted, or showing any surface wear.
• •Wheel halves: replace if cracked, out-of-round beyond CMM limits, or showing seal-groove damage.
• •Preformed packings and O-rings: replace at every disassembly.
• •Retaining rings and lockwire: replace whenever removed.