Goulds Pumps 3180-86 - IOM - Manual (Page 30)

Adjust distances by moving the hex nut and the hex jam nut up or down.
4. Repeat step 3 for each stud and spring assembly.
5. Check the X1 and X2 dimensions again.
6. Lower the baseplate so that the spring assemblies fit into the foundation pads.
The weight of the baseplate compresses the springs, which leaves the upper nuts loose. You might
have to level the baseplate.
1
2
3
4
5
6
7
8
1. Hex jam nut
2. Follower
3. Flat washer
4. Foundation pad
5. Bearing assembly
6. Spring
7. Hex nut
8. Stud
7. Level the baseplate and make the final height adjustments:
a) Thread each of the upper hex nuts down to the baseplate mounting bracket.
b) Turn the upper hex nuts on the studs that hold the larger springs under the motor. This allows
you to compress each spring until the baseplate is level.
c) Hand tighten the upper hex nuts on the studs that hold the smaller springs under the pump.
Hand tighten only in cold setting.
Installation
28 Models 3180, 3181, 3185, and 3186 Installation, Operation, and Maintenance Manual