Disassembling Analytical Load Cells - OHAUS PA64 Service Manual

CHAPTER 3 MAINTENANCE PROCEDURES

3.3.16 Disassembling Analytical Load Cells

The following steps require the Service Fixtures for the Load Cell you will be disassembling.
Note:
Do not attempt repairs without the correct fixture.
The Service Fixture for the Analytical balances includes two shims. (See Figure 3-55.)
Figure 3-55. Service Fixture, screws and shims for Analytical balances.
1. Remove the three screws and washers from the Mounting Plate, and lift it off.
Set aside two of the screws to use in the next step. (See Figure 3-56.)
Loosen these
screws.
Figure 3-56. Bottom Mounting Plate and
Flexure Arms, Analytical balance's Load Cell.
2. Loosen the screws that secure the Flexure Arms to the Load Cell (not the Hanger).
(See Figures 3-56 and 3-57.)
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Screws on
Bottom Mounting
Plate
Figure 3-57. Top Mounting Plate and Flexure
3-22
Loosen these
screws.
Arms, Analytical balance's Load Cell.
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