Goulds Pumps 3180-86 - IOM - Manual (Page 78)

101
1
1. Impeller puller
Remove the stuffing box cover
WARNING:
Stuffing box covers are heavy. Use proper support to avoid personal injury.
1. Remove the packing gland halves (107), packing (106), lantern ring (105), and throttle bushing (125).
2. Thread a 10 mm eye bolt into the tapped hole provided in the cover (184) and sling to a hoist.
3. Remove the hex head bolts:
If your pump group is... Then...
S, M, L, and XL
Remove the eight hex head bolts (370B) from the cover (184).
XL1, XL2-S, and XL2 Remove the two hex head bolts (370H) from the frame adapter (108).
4. Remove the cover:
If your pump group
is...
Then...
S, M, L, and XL Gently tap the cover from the frame using a soft-blow hammer on the dry
side of the cover.
XL1, XL2-S, and XL2 Evenly tighten the two jacking bolts (418) until the cover is free enough to
remove from the frame adapter. If required, gently tap the cover from the
frame adapter using a soft-blow hammer on the dry side of the cover.
Maintenance
76 Models 3180, 3181, 3185, and 3186 Installation, Operation, and Maintenance Manual