TM 5-3805-274-13&P
0041
WARNING
Accidental or intentional introduction of liquid contaminants into the
environment is a violation of state, federal, and military regulations.
Use a drain pan to capture any draining or leaking fluid. Refer to
Army POL (WP 0001) for information concerning storage, use, and
disposal of these liquids. Failure to comply may result in damage to
environment and health of personnel. Seek medical attention in the
event of an injury.
Wipe up any spilled hydraulic fluid immediately. Failure to comply
may result in injury to personnel. Seek medical attention in the event
of an injury.
Prolonged contact with hydraulic fluid may cause a skin rash. Skin and
clothing that comes in contact with hydraulic fluid should be
thoroughly washed immediately. Saturated clothing should be removed
immediately. Areas in which hydraulic fluid is used should be well
ventilated to keep fumes to a minimum. Failure to comply may result
in injury to personnel. Seek medical attention in the event of injury.
NOTE
Hydraulic lines vary in hose and fitting size, otherwise the following
procedure is applicable to all hydraulic lines. Repair of lines consists
of replacing hose or fitting. Figure 1, View A shows a typical
hydraulic line and connectors assembled. Figure 1, View B shows a
disassembled connector.
DISASSEMBLY
1. Remove two nuts (Figure 1, Item 4) and bolts (Figure 1, Item 1) from hose clamps (Figure 1, Item 3).
2. Separate hose clamps (Figure 1, Item 3) and remove both hose clamp sections (Figure 1, Item 3) from
hose (Figure 1, Item 5) and fitting (Figure 1, Item 2).
3. Remove fitting (Figure 1, Item 2) from hose (Figure 1, Item 5).
END OF TASK
ASSEMBLY
1. If replacing hose, match hose (Figure 1, Item 5) to hose (Figure 1, Item 5) that was removed.
2. Insert conical end of fitting (Figure 1, Item 2) into hose (Figure 1, Item 5).
3. Place two halves of hose clamp (Figure 1, Item 3) over hose (Figure 1, Item 5) so end of hose clamp
(Figure 1, Item 3) is against shoulder of fitting nut. Ensure retaining edge of hose clamp
(Figure 1, Item 3) is seated in groove between cone and shoulder of fitting (Figure 1, Item 2).
4. Install two bolts (Figure 1, Item 1) and nuts (Figure 1, Item 4) on hose clamp (Figure 1, Item 3). Tighten
7/16 in. bolts (Figure 1, Item 1) to 40 lb-ft (54.2 Nm) and 1/2 in. bolts to 60 lb-ft (81.4 Nm).
5. Install hydraulic hose (WP 0040).
0041-2