Robinsons R66 - Door Vent Hinge Replacement; Pivot Friction Adjustment

52-22 Door Vent Hinge Replacement
Refer to R66 Illustrated Parts Catalog (IPC) Figures 52-1 and 52-7.
CAUTION
Protect door windows and paint from scratches or scuff marks
when door maintenance performed on workbench.
1. Remove door per Section 52-10.
2. Refer to Figure 52-2. Drill out rivets securing hinge to door assembly and door vent.
Remove hinge.
3. Smooth hole edges; clean up debris. Prepare surfaces for clamping using approved
solvents per Section 20-70.
4. Refer to Section 52-20. Verify proper vent door fit; install rivets securing hinge to door
assembly and door vent. Prepare surfaces and touch-up rivet heads and hinge using
approved materials per Section 20-70.
52-23 Pivot Friction Adjustment
To increase pivot arm assembly friction, tighten nut securing pivot knob to arms. Do not
overtighten screw. No thread exposure required beyond nut.
Page 52.8 Chapter 52 Doors and Windows R66 Maintenance Manual 25 OCT 2010