Arjo Enterprise E8000X, Руководство по обслуживанию

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Enterprise E8000X Service Manual Servicing Instructions
Page 85
28 Thigh section – replacement
This section describes how to replace the thigh section. Reference is made throughout this section to
Figure 3 on page 29, Figure 4 on page 31 and Figure 29 on page 84.
28.1 Removal
To remove the thigh section:
28.1.1 Remove the calf section (Fig 3, Item 5) refer to Subsection 27.1.
28.1.2 Pry off and discard the starlock (Fig 3, Item 10) from the piston end of the thigh section
actuator (Fig 3, Item 8). Drive out the clevis pin (Fig 3, Item 6) and collect the shakeproof
washer (Fig 3, Item 9) to disengage the actuator from the thigh section (Fig 3, Item 12). Do not
allow the thigh section actuator to drop.
28.1.3 Pry off and discard the hinge infills (Fig 29, Item 6) from the thigh/seat section hinges
(Fig 29, Item 3)/(Fig 4, Item 15). Remove the two socket head screws (Fig 29, Item 7) and
collect the washers (Fig 29, Item 8).
28.1.4 Slide the thigh section (Fig 29, Item 1) sideways to disengage the hinges from the seat section
and lift it off the bed. Collect the hinge springs (Fig 29, Item 9) and hinge bushes
(Fig 29, Item 10).
28.2 Installation
To install the thigh section:
28.2.1 If previously removed, install the hinge bushes (Fig 29, Item 10) and the hinge springs
(Fig 29, Item 9) on the thigh section hinges. Install the thigh section (Fig 29, Item 1) by lining
up the hinges and sliding it sideways onto the seat section.
28.2.2 Secure the thigh section to the seat section with the washers (Fig 29, Item 8) and the socket
head screws (Fig 29, Item 7). Make sure the screws are fully tightened. Fit the new hinge infills
(Fig 29, Item 6) to cover the screw heads.
28.2.3 Attach the piston of the thigh actuator (Fig 3, Item 8) to the thigh section (Fig 3, Item 12) with
a clevis pin (Fig 3, Item 6) and shakeproof washer (Fig 3, Item 9). Secure the assembly with a
new starlock (Fig 3, Item 10); make sure the shakeproof washer and starlock fit tightly against
the mounting bracket as shown in Figure 16.
28.2.4 Install the calf section (Fig 3, Item 5) refer to Subsection 27.2.