baxter Flo-Gard 6301, Service Manual, Page: 93 / 252

07-19-B1-729 FLO-GARD 6301 DUAL CHANNEL VOLUMETRIC INFUSION PUMP SERVICE MANUAL
8-19
Removal/Replacement Procedures Disassembly/Reassembly
19.
Check that the bearings (Figure 11-8 or Figure 11-13 , item 10) are
properly seated on the finger box and install the finger box cover using
the four screws, washers and spring washers (Figure 11-8 or
Figure 11-13 , items 22, 14 and 25). Before tightening these screws,
rotate the motor coupling by hand to ensure smooth rotation of the motor
shaft and the encoder.
20.
Tighten the screws to 6 kgf-cm (5.2 in-lb).
21.
Install the motor holding plate onto the safety/slide clamp assembly.
Tighten the two screws (Figure 11-9 or Figure 11-14 , item 30) to
6 kgf-cm (5.2 in-lb).
22.
Apply a trace of Loctite 211 or 222 to the set screws (Figure 11-8 or
Figure 11-13 , item 27).
23.
Place a 0.3 mm, flat-feeler gauge between the motor bottom surface and
the motor end plate.
Q
If the flat-feeler gauge can be inserted and the gap is not wider than
0.3mm, proceed to the next step.
Q
If the flat-feeler gauge cannot be inserted or the gap is wider than
0.3mm, loosen the set screws (Figure 11-8 or Figure 11-13 , item 27)
to move the motor. Ensure that the edge of the flat-feeler gauge is
touching the side of the motor shaft. Press the motor against the plate
and tighten the set screws to 5 kgf-cm (4.3 in-lbs).
Note: W hen the set screws have been properly tightened, the screw heads are
recessed in the motor coupling and the screw ends are in contact with the flat
surfaces of the finger shaft.
24.
Install the springs removed in step 6, and remove the flat-feeler gauge.
25.
Install pump head assembly into case in accordance with “Replacement
of Pump Head Assembly” on page 8-12.
26.
Perform the Operational Checkout procedures in Chapter 10,
“Operational Checkout”.
Replacement of Safety/Slide Clamp Assembly
1.
Remove pump door cover in accordance with “Replacement of the Pump
Door or Pump Door Assembly” on page 8-11.
2.
Separate the front and rear housings in accordance with “Separation of
Front and Rear Housings” on page 8-5.
3.
Remove the pump motor in accordance with “Replacement of Pump
Motor” on page 8-17.