Textron Bell 206A Series, Руководство по обслуживанию

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BHT-206A/B-SERIES-MM-1
5-00-00
30 APR 2013 Rev. 14 Page 141 Export Classification C, ECCN EAR99
SCHEDULED INSPECTIONS
5-44. 3000 HOURS OF COMPONENT OPERATION
DATA REFERENCE INSPECTION TASK DESCRIPTION
INITIAL
MECH OTHER
DATE: __________________W.O. _____________________
FACILITY: __________________________________________
HELICOPTER S/N: ___________________________________
REGISTRY NO.: _____________________________________
TOTAL TIME:_______________________________________
SIGNATURE:_______________ _________________________
BHT-206B3-CR&O TAIL ROTOR GEARBOX
NOTE
For the gearbox 206-040-402, this inspection may be
accomplished concurrently with the duplex bearing
206-040-410-003, -005, -101 or subsequent
replacement at 3000 hours.
1. Perform backlash check of the gearbox prior to
disassembly. Backlash shall be 0.003 to 0.011 inch (0.08 to
0.28 mm) and shall not vary more than 0.002 inch (0.05 mm)
when measured at three different locations. Record backlash for
later reference.
NOTE
If this inspection is being done in conjunction with
replacement of bearing 206-040-410-003, -005, -101
or subsequent in gearbox 206-040-402-003, removal
of input pinion assembly is not required. Remove
output cap, output shaft, and duplex bearing
206-040-410-003, -005, -101 or subsequent after
complying with step 1.
2. Remove input pinion and bearings. Remove output cap
and oil level sight glass.