Nova-Tech LMI Series G - SG Metering Pump - Manual (Page 27)

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7. Fit the diaphragm head back into place on the
pump body.
8. Torque the six diaphragm head bolts to the fol-
lowing inch pounds in a crisscross pattern:
(1) Liquid End Size SG5 and SG6 metallic and
non-metallic head bolts to 90 inch pounds.
(2) Liquid End Size SG7 non-metallic head
bolts to 125 inch pounds.
(3) Liquid End Size SG7 metallic head bolts to
250 inch pounds.
4. Add oil to pump, following directions given in
“Initial Start-up” in Section 3.