Gasboy Atlas Start-up - Manual (Page 150)

Page 6-30 MDE-4334D Atlas™ Start-up and Service Manual · July 2013
Hydraulic/Mechanical Components Meters
Replacing O-rings (Body and Cover Leaks)
Note: Always use Gasboy-approved O-rings and gaskets.
Replace the following O-rings for obvious leaks or during “off unit” repair:
• Inlet/Discharge Flange O-ring
• Body/Cover O-ring
• Valve Seal O-ring
• Lower Bearing Housing O-ring
To replace the O-rings, proceed as follows:
1 Follow steps 1 to 3 in “Before You Begin” on page 6-28 .
2 Remove the body cover and lower bearing housing.
3 Remove the O-ring(s) and install a new one(s). Lubricate the O-ring(s) with silicone grease.
Ensure that the O-ring is in the groove before tightening the cover(s).
4 Install the cover(s). Torque all meter bolts.
5 Follow the steps in “After Repairing Meters” on page 6-29 .
Figure 6-15: Replacing O-rings
Inlet/Discharge Flange O-ring
Body Cover O-ring
Lower Bearing Housing O-ring
1 2 4
5
3
6