TM 55-1520-240-23-5
6-157
REMOVE AFT TRANSMISSION DEBRIS DETECTION SCREEN
6-157
INITIAL SETUP
Applicable Configurations:
All
Tools:
Aircraft Mechanic’s Tool Kit, NSN 5180-00-323-4692
Container, 2 Quart (Cap Removed Only)
Container, 14 Quart (3) (Cap and Housing Removal)
Materials:
Cloths (E120)
Personnel Required:
Medium Helicopter Repairer
Equipment Condition:
Battery Disconnected (Task 1-39)
Electrical Power Off
Aft Transmission Drip Tray Access Panel Removed
(Cap Removal Only) (Task 2-3)
Baffles Under Transmission Open (Cap and Housing
Removal) (Task 2-2)
Aft Transmission Drip Tray Removed (Cap and
Housing Removal) (Task 2-3)
REMOVE CAP
1.
Disconnect electrical connector (1) from cap
receptacle (2).
NOTE
Cap holds 2 to 3 ounces of oil.
2.
Hold container under cap (3). Push in center of
cap and pull down cap to remove cap, screen (4),
and packing (5). Drain oil into container.
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, go to
Follow-On Maintenance.
6-544
