
12)
Repeat above steps 7-10 for opposite outboard cylinder.
13)
Remove the four screws from the inboard power end plunger.
14)
Rotate pump until the inboard crosshead and either outboard crosshead are aligned, the inboard
power end plunger may now be removed from the side access cover. This process must be repeated
for the middle cylinder of the quintuplex pump.
15)
Install new seals in the power end plunger seal housing according to the drawing.
16)
Reassemble in the reverse order of these instructions.
NOTE: Torque screws to the values shown in
Appendix C
.
17)
Install the power end plunger seal housing per instructions 5-6.
18)
Slide the safety cover back over the packing service ports and re-tighten the screws.
19)
Empty, clean, and replace the plunger lubrication relief system reservoir.
Revision K 03/12/2019
MSI - A Division of Dixie Iron Works, Ltd. All rights reserved.
Page 70