Hill-Rom P870, Manual

Page: 115 / 231

4.1 Manual Hilow Drive Assembly
Chapter 4: Removal, Replacement, and Adjustment Procedures
Page 4 - 8 Resident
TM
LTC Bed Service Manual (man136rc)
4
2. Insert the carriage bolts through holes on the top of the hilow support cross
beam. Place a mounting bracket on each side of the universal collar
assembly of the manual hilow drive. Slide the mounting brackets onto the
carriage bolts ensuring tabs on the mounting brackets are inserted in the
slots on the cross beam.
3. Slide the hilow support bracket onto the bolts then use nuts to attach the
entire assembly to the hilow support cross beam. Tighten with the socket
wrench and 9/16" deep-well socket.
4. Manually raise the head section assembly, and secure it temporarily to the
thigh section assembly to gain access to the pivot connector.
5. Position the channel assembly of the hilow drive between the tabs on the
pivot connector weldment. Insert the pin through the tabs, washers, and
holes in the channel assembly and secure with two rue ring cotters (see
figure 4-4 on page 4-7).
6. Insert the hilow hand crank assembly through the middle slot on the foot
panel and attach to the hilow drive assembly with the bolt and nut (see
figure 4-6 on page 4-8).
Figure 4-6. Attachment of the Hand Crank Assembly to the Hilow Drive
7. Perform an operational check of the hilow, head, and knee functions. See
“Function Checks—Manual Drive Model” on page 2-5.
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