Load Cell Disassembly - Precision Balances; Service Fixture, Screws And Washers For 150G To 310G Precision Balances - OHAUS PA64 Service Manual

CHAPTER 3 MAINTENANCE PROCEDURES
3.3.8 Load Cell Disassembly – Precision Balances
The following steps require the Service Fixture for the Load Cell you will be disassembling.
Note:
Do not attempt repairs without the correct fixture.
Figure 3-17. Service Fixture, screws and
washers for 150g to 310g Precision balances.
(Readability = 0.001g.) PN 923345.
1. Install the Service Fixture on the front of the Load Cell, using the six screws supplied
with the Fixture – tighten screws finger-tight until completing next step.)
(See Figures 3-21 and 3-22.)
Ratio Beam Flexures
Figure 3-21. Service Fixture for 150g to
410g Precision Load Cell, attached to
Hanger, Ratio Beam, and Load Cell frame.
Ohaus Corporation www.ohaus.com
Figure 3-18. Service Fixture, screws and
washers for 510g to 4100g Precision
balances. (Readability = 0.01g to 0.1g.)
Ratio Beam Flexures
Vertical
Flexure
Figure 3-22. Service Fixture for 510g to 4100g
Precision Load Cell, attached to Hanger, Ratio
Beam, and Load Cell frame.
3-8 Pioneer™ Balances Service Manual
PN 923389.