Goulds Pumps 7200CB - IOM - Manual (Page 119)

Maintenance
4. For non-cartridge designs, proceed to step 6. Install the suction cover locking plates (519).
5. Torque suction cover nuts (425B and 426B) to the values found in the “Maximum Torque
Values for Fasteners” table. Apply anti-seize compound to suction cover studs (356F).
6. For non-cartridge designs only, reassemble the pump coupling hub and key per "Prepare
for Bundle Reassembly" and reassemble the radial end per the appropriate bearing
section.
Final Assembly Steps
1. Install head washers (533) and torque head nuts (425) to the values found in the “Maximum
Torque Values for Fasteners” table.
a) Apply anti-seize compound on casing studs (356A) and to the face of the head where
the washers make contact.
b) Install a nut on every other stud.
c) Tighten the nuts evenly to bring the faces of the head and casing together to a metal to
metal fit.
d) Mark each of these nuts as Group A.
e) Install the remaining half of the nuts (Group B).
f)
Apply a torque of approximately 150 ft-lb (203 N-m) to the Group B nuts.
g) Match mark the Group B nuts to the head.
h) Further tighten the Group B nuts by turning each nut clockwise 17° to 19° past the mark
on the head.
Model 7200CB, API Type BB5 Barrel Multistage / ISO 13709 2nd Edition / API 610 11th Edition Installation, Operation, and 117
Maintenance Manual