CENTER SECTION HARD HYDRAULIC PIPING REPLACEMENT (Sheet 1 of 3)
General Mechanics Tool Box SC5180-90-N26
Loctite Pneumatic/Hydraulic Seal "569" (item 3, Appendix D)
Scissoring Cables and attaching hardware removed (pg 3-23).
REMOVE CENTER SECTION HARD HYDRAULIC PIPING.
FRH hydraulic fluid may contain Tricresyl Phosphate (TCP) which, if taken internally, can
cause paralysis. Hydraulic fluid may be absorbed through the skin. If hydraulic fluid gets
on skin, wash with soap and water as soon as possible.
Many of the components listed are inaccessible when the bridge is launched flat and/or
scissored. Consideration should be given to the benefits of replacing components that do not
affect fit, form, or function until the bridge is overhauled.
a. Remove protective dust cover (1) from tube
b. Remove tube fitting (2) from elbow (3).
c. Remove elbow (3) from pipe nipple (4).
d. Remove pipe nipple (4) from elbow (5).
Items (6) thru (11) are found on the female
center section only. If disassembling female
center section, continue with step e. If dis-
assembling male center section, go to step 1.
e. Remove elbow (5) from pipe nipple (6).
f. Remove half quick-disconnect coupling (7)
from elbow pipe (8).
g. Remove elbow pipe (8) from pipe nipple (9).