TM 55-1520-240-23-5
6-117.1
INSPECT FORWARD TRANSMISSION OIL COOLER IMPELLER
6-117.1
INITIAL SETUP
Applicable Configurations:
All
Tools:
Aircraft Mechanic’s Tool Kit, NSN 5180-00-323-4692
Technical Inspection Tool Kit, NSN 5180-00-323-5114
Torque Wrench, 100 to 500 Foot-Pounds
Materials:
None
Personnel Required:
Medium Helicopter Repairer (2)
Inspector
References:
Task 6-117
Task 6-118
TM 1-1520-253-23
Equipment Condition:
Battery Disconnected (Task 1-39)
Electrical Power Off
Forward Transmission Fairings Open (Task 2-2)
Oil Cooler Air Inlet Duct Removed (Task 6-121)
Oil Cooler Fan Shroud Removed (Task 6-115)
Forward Transmission Adapter Assembly Removed
(Task 6-5)
6-453
