GE HEALTHCARE
DIRECTION FC091194, REVISION 11    VIVID 7 SERVICE MANUAL 
Chapter 8 - Replacement Procedures 8 - 103
Section 8-19
Brake Pedal and Direction Lock Assembly Replacement Procedures
8-19-1 Manpower
One person, 1 hour
8-19-2 Tools
• Phillips screwdriver size 2
• Hexagon key 5 mm
• Torx screwdriver T-20
• Wrench 11 and 13 mm
8-19-3 Preparations
1.) Remove Front Bumper, see "Front Bumper Removal Procedure" on page 8-100.
2.) Remove footrests on both pedals by unscrewing 4 Torx screws on each.
8-19-4 Brake Pedal and Direction Lock Removal Procedure
1.) Unscrew 2 nuts on the two ball joints on the brake rods, located over the middle of brake assembly. 
Wrench 11 and 13.
2.) Unscrew the 4 hexagon screws. Two of them located under the Brake Assembly.
NOTE: The nuts may slide out of position.
3.) Remove the Brake Pedal and Direction Lock Assembly.
 
Figure 8-100   Brake Assembly
Hexagon screws
Ball joint nuts