Goulds Pumps XHD - IOM - Manual (Page 58)

Commissioning, Startup, Operation, and Shutdown
c) Three packing rings (106)
1. Flush connection
2. Packing rings
3. Lantern ring
For full flush setting (L5):
a) One lantern ring (105)
b) Five packing rings (106)
1. Flush connection
2. Packing rings
3. Lantern ring
For full flush setting (1L4):
a) One packing ring (106)
b) One lantern ring (105)
c) Four packing rings (106)
1. Flush connection
2. Packing rings
3. Lantern ring
4. Install the gland halves and evenly hand-tighten the nuts.
56 XHD Installation, Operation, and Maintenance Manual