4
5
TM 5-5420-278-24&P
0018 00
0018 00-23
Table 1. Unit Preventive Maintenance Checks and Services for Ramp Bay (Contd).
ITEM TO
ITEM
CHECK/
EQUIPMENT NOT
NO.
INTERVAL
SERVICE
PROCEDURE
READY/AVAILABLE IF:
6
7
6
38
Semi-
Right front
annually
longitudinal
upper
coupling (4)
and receptacle
blocks (5)
NOTE
Receptacle consists of entire
housing (block) in which
connector is seated.
a. Inspect seams on welded insert blocks
for cracks or broken welds.
b. Inspect receptacle area for cracks,
broken welds, elongation, and deformation.
a. Cracks or broken
welds noted.
b. Cracks, broken
welds, elongation, or
deformation
prevents proper
seating of connector.
39
Semi-
Front
annually
transverse
upper
coupling (7)
and receptacle
blocks (6)
Inspect receptacle area for cracks, broken
welds, elongation, and deformation.
Cracks, broken
welds, elongation, or
deformation
prevents proper
seating of connector.
