Screw replacement stoplight switch (1), pn 7064588, into air hydraulic
cylinder (2) and tighten, using -inch open end wrench.
Join connector (3) to stoplight switch (1). Press connector in and turn to
right to lock.
Join two cable connectors (4) to truck harness connectors (5).
Follow-on Maintenance Action Required:
Bleed brake hydraulic system. Refer to Part 2,
para 13-15 and 13-16.
Set MAIN light switch to STOPLIGHT and check
stoplight operation by pressing brake pedal
END OF TASK