This "wrench" is used to hold the freewheeling unit adapter bolt. I don't know why the aircraft part is called a bolt or why this tool is called a wrench, but here we are.
Helitools P/N 407-FWU-OH-22
Bell P/N 406-240-012-101
- Maintenance Type:
- Overhaul
- ATA Chapter:
- 63-Main Rotor Drive
