TM 1-1520-238-23
7-420
7.112.
HYDRAULIC ADAPTER REPLACEMENT – continued
CAUTION
Do not rotate adapter counterclockwise
once packing has entered the port. If
adapter is rotated counterclockwise,
packing must be replaced. Failure to ob-
serve can result in damage to parts and
failure of equipment.
c. Install adapter (4) on port (2). Torque adapter
(4) to applicable minimum torque. Do not ex-
ceed maximum torque. Refer to table 2.
(1) Lubricate threads of adapter (4). Use clean
hydraulic fluid (item 92, App F).
(2) Install adapter (4) on port (2) finger tight.
(3) Install combination tool (11) over adapter (4)
and engage serrations of tool (11) and lock-
ring (1).
(4) Torque adapter (4) to applicable minimum
torque. Refer to table 2. Use applicable sock-
et and torque wrench. Refer to table 1.
(5) Increase torque until serrations of lockring (1)
and port (2) are alined. Do not exceed maxi-
mum torque. Refer to table 2.
TABLE 2
Adapter
Installation Torque (in-lbs)
Minimum
Maximum
HS4751-4
60
100
HS4751-6
180
245
HS4751-8
430
510
HS4751-10
600
680
HS4751-12
855
945
HS4751-16
1140
1260
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M04-2670-6
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2
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