M & MA Series Meters
30
Get the latest PDF manual:
https://www.lcmeter.com/resources/technical/manuals
Mobile/online version of this manual:
https://www.lcmeter.com/manuals
4. Use a socket wrench or box end wrench to remove the screws securing the front cover.
Remove the screws that hold the rear cover. The number of screws will vary depending
on meter size.
5. Remove the front and rear covers.
NOTE: MA-4®, M-5®, and MA-5® old style models, M-60® and M-80® current models
have a driven reduction gear attached with a shoulder bolt to the center of the front.
6. Carefully remove the O-rings / flat gaskets from front and rear of the housing.
O-rings & Flat Gasket Replacement: Undamaged Buna or Viton O-rings may be
reused. Flat gaskets and PTFE O-rings should always be replaced and never reused.