TM 1-1520-238-23
5-76
Change 6
5.14.
MAIN ROTOR BLADE WEIGHT SUPPORT FITTING INSERT REPLACEMENT (AVIM)
5.14.1. Description
This task covers:
Removal. Cleaning. Inspection. Installation.
5.14.2. Initial Setup
Tools:
Aircraft mechanic’s tool kit (item 376, App H)
Light duty laboratory apron (item 27, App H)
3/8-inch portable pneumatic drill (item 116, App H)
11/32-inch twist drill (item 120, App H)
Screw extractor set (item 128, App H)
Chemical protective gloves (item 154, App H)
Rawhide mallet (item 212, App H)
1/16-inch drive pin punch (item 250, App H)
Adjustable air filtering respirator (item 262, App H)
Insert installation tool (item 367, App H)
Materials/Parts:
Insert (KNKDL1032S)
Adhesive (item 8, App F)
Brush (item 34, App F)
Personnel Required:
67R
Attack Helicopter Repairer
67R3F
Attack Helicopter Repairer/Technical
Inspector
Equipment Conditions:
Ref
Condition
5.13
Main rotor blade leading edge tip removed
WARNING
FLIGHT SAFETY PART
The main rotor blade is a flight safety
part. Failure to follow maintenance
instructions may result in serious
injury or death of crewmembers
and/or serious damage to the
helicopter.
NOTE
This task is typical for both the forward or
aft main rotor blade weight support fitting.
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M04-3843-1
FORWARD
WEIGHT
SUPPORT
FITTING
AFT
WEIGHT
SUPPORT
FITTING
