Robinsons R66 - Seat Harness Installation

25-12 Seat Harness Installation
A. Forward Seat Harness (Standard)
1. Refer to Figure 25-1. Install hardware securing inertia reels to F369 and F370
forward seat backs. Install right side reel cover.
2. Install hardware securing shoulder strap guides to door frames. Standard torque
bolts per Section 20-32. Install guide covers.
3. Install hardware securing F628-5 buckle assemblies to inboard anchors, and lap belt
fittings to outboard anchors. Position buckle swage between two forward rivets.
Standard torque bolts per Section 20-32.
4. Install F680-1 and F680-3 collective cover assemblies.
B. Five-Point Harness (Optional, not shown; for forward seats only)
1. Attach inertia reels to F369 and F370 forward seat backs. Install covers and hole
plugs. Verify security.
2. Attach lap belt fittings to inboard and outboard anchors. Standard torque bolts per
Section 20-32.
3. Attach fifth point belts to seat boxes.
4. Refer to Figure 25-1. Install F680-1 and F680-3 collective cover assemblies; hinge
seat assemblies forward.
5. Position F424-1 bumper assembly on F423-4 tube assembly and install screws.
Verify security.
C. Aft Left and Right Seat Harness
1. Refer to Figure 25-1. Install hardware securing inertia reels to cabin bulkhead.
Install reel covers.
2. Install hardware securing shoulder strap guides to door frames. Standard torque
bolts per Section 20-32. Install guide covers.
3. Install hardware securing F628-6 buckle assemblies to inboard anchors, and lap belt
fittings to outboard anchors. Standard torque bolts per Section 20-32.
4. Install F931-1 seat assembly.
D. Center Seat Harness
1. Refer to Figure 25-1. Install hardware securing inertia reel to cabin bulkhead. Install
F436-1 (headset jack) cover assembly. Verify security.
2. Install hardware securing shoulder strap guide to cabin bulkhead and upper frame.
Standard torque bolt per Section 20-32. Install guide cover.
3. Install hardware securing F628-6 buckle assembly to inboard right side anchor, and lap
belt fitting to outboard left side anchor. Standard torque bolts per Section 20-32.
4. Install F931-1 seat assembly.
5. Install tailcone cowling per Section 53-23.
Page 25.4 Chapter 25 Furnishings R66 Maintenance Manual SEP 2012