Valleylab CUSA EXcel-8 Service Manual page 154

Suction Control Valve
6. Remove the left end of the suction pump chamber by removing
four screws (M4 Phillips) and four lock washers (M4). Refer to
Figure 11-12.
7. Remove the right end of the suction pump chamber by removing
four screws (M4 Phillips) and four lock washers (M4). Refer to
Figure 11-12.
8. Remove the suction pump enclosure. Refer to Figure 11-13.
Note: The suction pump enclosure, an L-shaped part, attaches to a
baffle suction pump enclosure. Do not disassemble the two parts.
a. Remove four screws (M4 Phillips) and four lock washers (M4)}—
two of each on either end of the enclosure.
b. Slightly lean the enclosure toward the rear of the console so that, as
you remove it, the enclosure will clear other components in the
console.
t. Carefully pull the suction pump enclosure out the left side of the
console.
11-22 CUSA EXcel-8 System Service Manual