Arjo Enterprise E8000X, Service Manual

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Enterprise E8000X Service Manual Servicing Instructions
Page 89
32 Calf ratchet moulding – replacement
This section describes how to replace the calf ratchet moulding. Reference is made throughout this
section to Figure 4 on page 31.
32.1 Removal
To remove the calf ratchet moulding:
32.1.1 Remove the calf extension sheet and calf section deck moulding. Use the ACP to raise the
thigh section.
32.1.2 Refer to Figure 32. Undo the Nyloc nut (Fig 4, Item 24). Remove the hex head screw
(Fig 4, Item 23) and collect the calf ratchet moulding (Fig 4, Item 22).
Figure 32: Calf ratchet moulding (right hand)
32.2 Installation
To install the calf ratchet moulding:
32.2.1 Align the hole in the calf ratchet moulding (Fig 4, Item 22) with the fixing bracket on the sub
frame (Fig 4, Item 1). Refer to Figure 32 for correct position and orientation.
32.2.2 Fit the hex head screw (Fig 4, Item 23), with the head inboard, and secure the ratchet moulding
with a new Nyloc nut (Fig 4, Item 24).
32.2.3 Make sure the ratchet moulding is secure but pivots easily on the screw. Check that the
moulding “clicks” over the tab (Fig 32, Item A) when pushed down.
32.2.4 Use the ACP to lower the thigh section. Check that the calf section returns to the flat position.
32.2.5 Use the ACP to raise the thigh section. Manually lift the calf section and check that it locks
securely in the horizontal (vascular) position.
A
(Fig 5 item 23)
(Fig 5 item 24)
(Fig 5 item 22)