Robinsons R66 - Seat Harnesses; Seat Harness Removal

25-10 Seat Harnesses
Refer to R66 Illustrated Parts Catalog (IPC) Figures 25-3 and 25-5. Refer to Figures 25-9, 25-
11, and 25-13 for optional Five-Point Harness Installation.
25-11 Seat Harness Removal
A. Forward Seat Harness (Standard)
1. Refer to Figure 25-1. Remove F680-1 and F680-3 collective cover assemblies; hinge
seat assemblies forward.
2. Remove hardware securing each F628-5 buckle assembly to inboard anchor, and
hardware securing each lap belt fitting to outboard anchor.
3. Remove shoulder strap guide covers and hardware securing guides to door frames.
4. Remove right side inertia reel cover and hardware securing reels to F369 and F370
forward seat backs. Remove seat harnesses.
B. Five-Point Harness (Optional, not shown; for forward seats only)
1. Remove screws securing F424-1 bumper assembly to F423-4 tube assembly and
remove bumper.
2. Refer to Figure 25-1. Remove F680-1 and F680-3 collective cover assemblies; hinge
seat assemblies forward.
3. Remove hardware securing lap belts to inboard and outboard anchors. Remove
hardware securing fifth-point belts to seat boxes.
4. Remove hole plugs, then remove inertia reel covers and hardware securing reels to
F369 and F370 forward seat backs. Remove five-point harnesses.
C. Aft Left and Right Seat Harness
1. Refer to Figure 25-1. Remove F931-1 seat assembly; hinge left and right seat
assemblies forward.
2. Remove hardware securing each F628-6 buckle assembly to inboard anchor, and
hardware securing each lap belt fitting to outboard anchor.
3. Remove shoulder strap guide covers and hardware securing guides to door frames.
4. Remove inertia reel covers and hardware securing reels to cabin bulkhead.
D. Center Seat Harness
1. Remove tailcone cowling per Section 53-23.
2. Refer to Figure 25-1. Remove F931-1 seat assembly; hinge left and right seat
assemblies forward.
3. Remove hardware securing F628-6 buckle assembly to inboard right side anchor and
hardware securing lap belt fitting to inboard left side anchor.
4. Remove shoulder strap guide cover and hardware securing guide to cabin bulkhead
and upper frame.
5. Remove F436-1 (headset jack) cover assembly and hardware securing inertia reel to
cabin bulkhead.
SEP 2012 R66 Maintenance Manual Chapter 25 Furnishings Page 25.3