Service Information
8
BRAKE CAM REPLACEMENT
Brake Cam Part Number 715−201−213
Required Tools:
Phillips Screwdriver
String or Bungee Cord
3/32” Allen Wrench
1/8” Allen Wrench
Procedure:
1.
Remove the four Phillips screws holding the base hood to the frame. Lift and support the base hood using
string or bungee cord.
2.
Using a 3/32” Allen wrench, loosen the set screw holding the brake adjuster to the brake ring and turn
the adjuster clockwise to remove it.
3.
Using a 1/8” Allen wrench, remove the shoulder bolt and nut holding the brake link on the cam and remove
the cam.
4.
Reverse steps 3 and 4 to install the new cam. Verify the brakes are operating properly. If adjustment
is required, see
. Reinstall the base hood.
BRAKE RING REPLACEMENT
Brake Ring Part Number 715−1−61
Required Tools:
Phillips Screwdriver
String or Bungee Cord
Floor Jack, Small Crate (or equiv.)
Large Standard Screwdriver
3/32” Allen Wrench
11/16” Socket & Ratchet
5/8” Wrench
Needle−Nose Pliers
(2) 7/16” Wrenches
Procedure:
1.
Remove the four Phillips screws holding the base hood to the frame. Lift and support the base hood using
string or bungee cord. Put the brake/steer pedal in the neutral position. Lift the end of the base needing
service until the casters are approximately 12” off the floor and support it with a jack or the equivalent.
2.
Using a 3/32” Allen wrench, loosen the set screw holding the brake adjuster to the brake ring and turn
the adjuster clockwise to remove it.
3.
Remove the caster covers on both casters (see
).
4.
Remove one of the casters (see
). On the other caster, use an 11/16” socket and ratchet and
a 5/8” wrench to remove the nut and bolt holding the wheel on the caster horn and remove only the wheel.
5.
Using needle−nose pliers, carefully squeeze and remove the spring between the brake cam and the
brake ring.
WARNING
The spring is tightly compressed. Use caution when removing it or personal injury could result.
6.
If you are working on an end control base, remove the spring from the pump pedal.
7.
Lower the brake ring and remove it from the base. Remove the brake pads and bushings and install them
on the new brake ring.
8.
Reverse the above steps to install the new brake ring and reinstall the caster and wheel. Apply and re-
lease the brakes to verify they operate properly. If adjustment is required, see
. Reinstall the
base hood.
Return to Table of Contents
Summary of Contents for Gynnie OB-GYN 1061
Page 18: ...Service Information 17 BASE LUBRICATION Back to Table of Contents ...
Page 22: ...Stretcher Assembly 21 Back to Table of Contents ...
Page 24: ...Base Assembly 23 Assembly part number 1061 1 10 reference only Return to Table of Contents ...
Page 25: ...Base Assembly 24 HEAD END Return to Table of Contents ...
Page 26: ...Base Assembly 25 HEAD END Return to Table of Contents ...
Page 41: ...Litter Assembly 40 Assembly part number 1061 30 10 reference only Back to Table of Contents ...
Page 42: ...Litter Assembly 41 Back to Table of Contents ...
Page 43: ...Litter Assembly 42 Back to Table of Contents ...
Page 47: ...1061 50 30 Foot Support Pivot Assembly 46 Back to Table of Contents ...
Page 79: ...1061 40 36 2 Free Standing Calf Rest 78 Back to Table of Contents ...
