GAIT MATCH CHART
EN
Components may be changed as needed. Determine the user's firmness category, then refer to the chart below
for the recommended components.
For gait match adjustments, see section: Dynamic Adjustments.
COMPONENT
FRONT BUMPER
ANKLE
BUSHINGS*
MIDSTANCE
PAD*
REAR BUMPER
LOWER
BUSHINGS
ENDOSKELETAL MOUNTING
Use only high quality proximal endoskeletal components (30 mm).
EXOSKELETAL MOUNTING
1.
Remove Exo Ankle Bone, then attach to College Park Exo Block with anti-rotation pin(s) oriented. Apply Loctite®
242 to mounting bolt. Torque to 61 N·m (45 ft·lbs). To skip alignment and lamination, go to Step 9.
2.
If using the align-able Exo option, attach Exo Pyramid Tool to Exo Block with four 6 mm screws. Torque to 15
N·m (11 ft·lbs).
3.
Attach 30 mm endo components to the Exo Pyramid Tool and temporarily mount the socket.
4.
Re-attach the ankle bone to foot, donning CPI Sock and foot shell, then perform a dynamic alignment.
5.
Remove foot from Exo Block.
6.
Mount aligned prosthesis in transfer jig. Lock socket and Exo Block in position.
7.
Remove endo components and Exo Pyramid Tool.
8.
Use desired method to span Exo Block to the socket and remove from jig. Shape and laminate to desired
finish. Do not remove foam from the top of the Exo Block
9.
Re-attach ankle bone to heel bone. Re-assemble foot, don CPI Sock and foot shell.
ANKLE REMOVAL
(ACCESS TO REAR BUMPER, ANKLE
BUSHINGS AND MIDSTANCE PAD)
1.
Use the Foot Horn to don/doff the foot shell.
Remove the CPI Sock and replace as needed.
2.
Use a 6 mm and 4 mm hex keys to remove the axial pin screw.
3.
Attach the pin guide to the axial pin. Push and rotate clockwise.
4.
Unscrew the axial pin from the pin guide and remove it from the ankle bone.
5.
Remove the ankle bone to access the rear bumpers, ankle bushings and midstance pad.
6.
For re-assembly, lubricate the axial pin, inside and outside of the ankle bushings, ankle bushing pocket and the contact
surface of the midstance pad, then reverse steps 1-4. Torque the axial pin screw to 4 N·m (36 in·lbs).
DO NOT lubricate front and rear bumpers.
FOREFOOT REMOVAL
(ACCESS TO FRONT BUMPER AND LOWER BUSHINGS)
1.
To remove the Preload Insert, position the Preloader Tool on the foot to remove the load off of the insert.
Tighten the handle down on the forefoot then swing the cam lever to either side.
For detailed instructions refer to the Preloader Tool Instruction Sheet.
2.
Remove the front bumper and axial pin as instructed (above) for the Ankle Bone.
3.
Remove the forefoot bone to access the lower bushings.
4.
For re-assembly, lubricate the axial pin, inside and outside of the lower bushings, then reverse steps 1-4.
Torque the axial pin screw to 4 N·m (36 in·lbs)
1
2
3
1
2
3
S
S
S
M
M
M
XS
XS
S
ONE
ONE
ONE
FIRMNESS
FIRMNESS
FIRMNESS
FIRMNESS CATEGORY
4
5
6
4
5
6
S
M
M
M
M
M
S
M
H
ONE
ONE
ONE
FIRMNESS
FIRMNESS
FIRMNESS
See the Trustep Assembly / Disassembly
videos on our YouTube channel!
7
8
9
7
8
8
M
F
F
M
F
F
1X
2X
3X
ONE
ONE
ONE
FIRMNESS
FIRMNESS
FIRMNESS