Hill-Rom P870, Manual

Page: 113 / 231

4.1 Manual Hilow Drive Assembly
Chapter 4: Removal, Replacement, and Adjustment Procedures
Page 4 - 6 Resident
TM
LTC Bed Service Manual (man136rc)
4
the mechanisms.
Figure 4-2. Manual Drive Bed in the Low Position
4. Adjust the head and knee functions to their lowest (horizontal) positions by
turning the head and knee crank handles (left and right handles,
respectively) counterclockwise until they stop.
5. Remove the crank handle assembly for the hilow drive by removing the nut
(A) and bolt (B) located at the base of the crank handle (see figure 4-3 on
page 4-6).
Figure 4-3. Crank Handle Assembly
6. Manually raise the head section assembly, and secure it temporarily to the
thigh section assembly to gain access to the pivot connector pin.
7. Remove the rue ring cotters from the pin (A) securing the manual hilow
screw assembly (B) to tabs on the pivot connector weldment (C) (see figure
4-4 on page 4-7). Remove the pin and the two washers.
m136_109
A
B
m136_112