Textron Bell 212, Maintenance Manual

Page: 62 / 269

BHT-212-MM-1
5-00-00
26 JUN 2013 Rev. 14 Page 39 Export Classification C, ECCN EAR99
5. Inspect stabilizer bar assembly for condition and security.
Pay particular attention to tubes P/N 204-011-328-001 and -011
for cracks. Closely inspect area covering 360°, 1.5 inches
(38.1 mm) outboard from vertical bolt.
6. Replace bearings MS20201KP8A or MS27641-8 in
scissors levers 204-011-406.
7. Replace bearings AN204KP6A or MS27641-6 in mixing
levers 204-011-301.
Chapter 63 TRANSMISSION
1. Inspect mounts for damage and security. Check boots for
condition and ensure boots are in place.
2. Inspect lift link and attachments for corrosion, damage, and
security. Check bearings for looseness.
3. Inspect for evidence of oil leakage.
4. Check all transmission chip detectors for debris and then
clean.
5. Test all transmission chip detectors electrical circuits.
6. Every third 100 hour inspection (300 hours), check internal
oil filter or full flow oil monitor for debris and then clean.
7. Every third 100 hour inspection (300 hours), torque check
top case to ring gear case nuts, ring gear case to main case
nuts, and main case to support case nuts 230 to 250
inch-pounds (25.99 to 28.25 Nm). Retorque as required.
Chapter 63 MAIN ROTOR MAST
— Detailed Visual Inspection
1. Inspect mast assembly for security, corrosion, and
mechanical damage. Pay particular attention to area contacted
by main rotor hub static stops, and damper assembly/adapter
set splines.
2. Inspect for evidence of oil leaks at mast bearing cap.
SCHEDULED INSPECTIONS
5-9. 100 HOURS/12 CALENDAR MONTHS — PART A (CONT)
DATA REFERENCE INSPECTION TASK DESCRIPTION
INITIAL
MECH OTHER