NorthStar M157117I.1 Owner's Manual page 45

Maintenance & Repair
Shuttle
(Male)
Tabs)
9) Inspect the O-ring on the "Cap", if it is damaged, replace the entire flow
switch assembly. To order a replacement flow switch assembly, call
Northstar Product Support at 1-800-270-0810. If the O-ring is not
damaged, re-install the "Cap" onto the "Body". Torque the cap to 100lb-in.
10) On the elbow on the inlet of the coil, remove any remaining thread
tape/sealant. Re-apply new thread tape/sealant on the elbow. Re-connect
the swivel to the elbow. Hand-tighten the swivel onto the elbow, and once
snug, using a wrench continue to tighten the swivel two additional
revolutions.
45
Rounded End
First
FIG03514
Cap Fitting;
Torque to
100lb-in
Body (female)
Guides)
FIG03514