Cessna 190 — Service Bulletins

This service bulletin, initially released on April 24, 1979, and revised on July 1, 1995, is directed towards owners of Cessna 190 and 195 aircraft who have installed the Cleveland Conversion Kit 199-61. The bulletin addresses a specific issue regarding axle spacer interference with the grease seal ring, which can prevent proper seating of the inboard bearing. It provides detailed inspection and installation procedures to ensure the correct assembly and functionality of the wheel and brake components. This document is essential for maintaining the safety and performance of the affected aircraft models.

• This service bulletin applies to Cessna 190 and 195 aircraft with Cleveland Conversion Kit 199-61 installed.
• Inspect for axle spacer to grease seal ring interference to ensure proper inboard bearing seating.
• Follow detailed steps for wheel assembly removal and installation as outlined in the bulletin.
• Replace old grease seal rings with new ones supplied in the kit during inspection.
• Ensure proper alignment of components by rotating wheels after reinstallation.