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GATCH MOTOR REPLACEMENT
Tools Required:
• Needle Nose Pliers
• #2 Phillips Screwdrivers
• #3 Phillips Screwdrivers
• Pliers
• Cutting Pliers
• Bungee Cord (or equivalent)
• 5/16" Socket
• 3/8" Drive Ratchet
• Small Regular Screwdriver
Procedure:
Note
Unless otherwise indicated, refer to Figure 8,
1 .
Raise the bed to the highest position and apply the brakes . Flatten the litter .
2 .
Unplug the power cord from the wall receptacle .
3 .
Raise the siderails .
4 .
Remove the litter plastic covers (if equipped) .
5 .
Using needle nose pliers, remove the rue ring cotter, washers and clevis pin (E) linking the motor tube to the thigh
section lever arms .
6 .
Using a #3 Phillips screwdriver, remove the six screws (A, Figure 11,
end casing . Grasp both ends of the cover, move them apart to disengage the inside clips from the round accessory
brackets and remove the cover .
7 .
Using a #2 Phillips screwdriver, remove the four screws (B, Figure 11,
the foot end casing .
8 .
Properly ground yourself (see the "Static Protection Procedure" section,
9 .
Using cutting pliers, cut the cable tie holding the thigh actuator cable to the other cables .
10 . Remove the motor cable (connector J9) from the control board .
11 . Using pliers, squeeze the upper part of the strain-relief bushing (F) and lift it up to remove it from its location .
12 . Remove the cable from the bushing and pass the cable connector through the casing hole .
13 . Using a 5/16" socket, remove the two screws (G) holding the retaining plate to the actuator support .
14 . Remove the two pivot pins (H) holding the motor to the support . To ease the removal of the pins, insert a small
regular screwdriver into the opening at the end of the motor and push out the pins .
15 . Move the actuator toward the center of the bed to remove it from its location .
16 . Reverse the above steps to install the new motor .
CAUTION
The limits of the new gatch motor must be adjusted before reconnecting the tube to the thigh section lever arms . An
improper adjustment can damage the thigh section structure .
Return To Table of Contents
1-42
Service Information
page
1-40, for reference for this procedure .
280C-009-002 REV B
page
1-47) holding the plastic cover to the foot
page
1-47) holding the protective plate to
page
1-13) .
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