TM 1-1520-238-23
6-384
6.88.
QUILL HOUSING/HYDRAULIC PUMP SEAL DRAIN TUBE REMOVAL/INSTALLATION
6.88.1. Description
This task covers:
Removal. Cleaning. Inspection. Repair. Installation.
6.88.2. Initial Setup
Tools:
Aircraft mechanic’s tool kit (item 376, App H)
Personnel Required:
67R
Attack Helicopter Repairer
67R3F
Attack Helicopter Repairer/Technical
Inspector
References:
TM 1-1500-204-23
TM 9-1090-208-23
Equipment Conditions:
Ref
Condition
1.57
Helicopter safed
2.2
Access doors T250L,
T250R, T290L, T290R, and
L325 opened; panels L200
and R200 removed
TM 9-1090-208-23
Ammunition storage maga-
zine removed
WARNING
FLIGHT SAFETY PART
The main transmission is a flight safe-
ty part. Failure to follow maintenance
instructions may result in serious
injury or death of crewmembers
and/or serious damage to the
helicopter.
NOTE
Input quill housing drain tube is in
three sections which can be removed
or installed separately.
Hydraulic pump seal drain tube is in
two sections which can be removed or
installed separately.
Lower section (below deck) of drain
tube is common to both.
Task is typical for either left and right
side.
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LEFT SIDE
RIGHT SIDE
M04-2300-1
