TM 55-1520-240-23-5
6-30.2
INSPECT ONE-PIECE ENGINE DRIVE SHAFT (INSTALLED)
6-30.2
INITIAL SETUP
Applicable Configurations:
With 51
Tools:
Aircraft Mechanics Tool Kit, NSN 5180-00-323-4962
Technical Inspection Tool Kit, NSN 5180-00-323-5114
Torque Wrench, 100 to 750 Inch-Pounds
Materials:
Cloths (E120)
Personnel Required:
Medium Helicopter Inspector
References:
TM 1-1500-335-23
Task 6-30
Task 6-31.1
Task 6-32
TM 1-1520-253-23
Equipment Condition:
Battery Disconnected (Task 1-39)
Electrical Power Off
Pylon Access Doors Open (Task 2-2)
Pylon Lower Fairing Open (Task 2-2)
Engine Drive Shaft Access Cover Removed (Task 2-2)
Engine Air Inlet Screens Removed (Task 4-65)
Engine Transmission Fairing Access Cover Open
(Task 2-2)
General Safety Instructions:
Keep clear of turning rotor blades
when rotating drive shaft. Turning
blades can injure personnel.
6-87