Stryker Medical 1050, Maintenance Manual

Page: 21 / 108

Service Information
16
BRAKE CAM REPLACEMENT
Brake Cam Part Number 715–1–213
Required Tools:
Phillips Screwdriver String or Bungee Cord 3/32” Allen Wrench
1/8” Allen Wrench
Procedure:
1. Unplug the power cord from the wall socket.
2. Remove the four Phillips screws holding the base hood to the frame. Lift and support the base hood using
string or bungee cord.
3. 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.
4. Using a 1/8” Allen wrench, remove the shoulder bolt and nut holding the brake link on the cam and remove
the cam.
5. Reverse steps 3 and 4 to install the new cam. Apply and release the brakes to assure they operate properly.
If adjustment is required, see page 15. Reinstall the base hood.
BRAKE RING REPLACEMENT
Brake Ring Part Number 715–1–61
Required Tools:
String or Bungee Cord (2) 7/16” Wrenches 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. Unplug the power cord from the wall socket.
2. 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.
3. 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.
4. Remove the wheel covers on both casters (see page 8).
5. Remove one of the complete caster assemblies (see page 7). 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.
6. Using two 7/16” wrenches, remove the power cord bracket from the base.