TM 55-1520-240-23-5
6-199.1
REPLACE ENGINE TRANSMISSION MAIN OIL FILTER PRESSURE DIFFERENTIAL
INDICATOR
(Continued)
6-199.1
NOTE
Procedure is same to remove indicator
from left or right engine transmission
main oil filter. Removal of indicator
from left filter is shown here.
DRAIN OIL
1.
Remove lockwire from drain plug (1). Remove
plug and packing (2). Drain oil into container.
Oil (E254) is toxic. It can irritate skin
and cause burns. Avoid inhaling. Use
only with adequate ventilation. Avoid
contact with skin, eyes, or clothing.
In case of contact, immediately flush
skin or eyes for at least 15 minutes.
Get medical attention for eyes.
2.
Coat plug (1) and packing (2) with oil (E254).
Install plug and packing. Torque plug to 45
inch-pounds. Lockwire plug to sump drain (3)
(left filter) or transmission (4) (right filter). Use
lockwire (E231).
REMOVE INDICATOR
3.
Remove lockwire from pressure differential
indicator (5). Remove indicator from housing (6).
4.
Remove two packings (7 and 8) from indicator
(5).
INSTALL INDICATOR
5.
Install two packings (7 and 8) on indicator (5).
6.
Hold indicator (5) so that button (9) points up.
Check that button is pushed in and locked.
7.
Install indicator (5) in housing (6).
6-658
