TM 55-1520-240-23-5
6-133
REMOVE FORWARD TRANSMISSION DEBRIS DETECTION SCREEN
6-133
INITIAL SETUP
Applicable Configurations:
All
Tools:
Aircraft Mechanic’s Tool Kit, NSN 5180-00-323-4692
Container, 2 Quart (Cap Removal Only)
Container, 14 Quart (Cap and Housing Removal)
Materials:
Cloths (E120)
Personnel Required:
Medium Helicopter Repairer
Equipment Condition:
Battery Disconnected (Task 1-39)
Electrical Power Off
Forward Transmission Drip Pan Access Cover
Removed (Cap Removal Only) (Task 2-3)
Forward Transmission Drip Pan Removed (Cap and
Housing Removal) (Task 2-3)
REMOVE CAP
1.
Disconnect connector (1) from cap receptacle
(2).
NOTE
Cap holds 2 to 3 ounces of oil.
2.
Hold container under can (3). Push in center of
cap and pull down cap to remove cap screen
(4) and packing (5). Drain oil. Use container to
catch oil.
NOTE
Screen is part of cap.
3.
Filter drained oil through cloth (E120). Check
cloth and screen (4) for debris. Retain debris for
contamination analysis (Task 6-108).
4.
If housing (6) will not be removed, omit steps 5
thru 7.
6-493
