Goulds Pumps XHD - IOM - Manual (Page 107)

Maintenance
Bolt torques for XHD80
Option Item Description Thread Torque (N- Torque (ft-
number size m) lbs)
Lubricated Lubricated
(k=.10)
(k=.10)
Standard 600A Hex bolt, casing M20x2.5 221 164
Standard 600C Hex nut, casing
Standard 600D Taper stud, casing alignment M20x2.5 221 164
Standard 415B Hex nut, taper stud
Standard 356K Stud, volute liner retention M10x1.5 25 19
Standard 357A Hex nut, volute liner retention
Standard 356E Stud, suction side liner M12x1.75 44 33
Standard 357J Hex nut, suction side liner
Standard 356F Adjusting bolt, square head (seal ring) M12x1.75 44 33
Standard 357B Hex nut, jam (seal ring)
Standard 388A Screw, socket head (seal cover retention) M6x1 5 4
Split box 328 Screw socket head M10x1.5 44 33
Split box 596L Hex head cap screw, chamber to cover M12x1.75 44 33
Standard 353 Bolt, gland adjusting
Standard 352G Hex cap screw, plate M16x2 110 81
Standard 427D Hex nut, plate to pedestal
Standard 370X Threaded rod, housing adjustment M20x2.5 221 164
Standard 415A Hex nut, threaded rod
Standard 375B Taper stud, pedestal to gland half casing M16x2 110 81
Standard 427L Hex nut, taper stud (pedestal to gland half
casing)
Standard 370Y Hex cap screw, pedestal to gland half casing M16x2 110 81
Standard 370N Hex head cap screw, outboard bearing cover M8x1.25 13 10
Standard 370P Hex cap screw, inboard bearing cover
Standard 791B Bolt, shoulder (chamber, split packing) M5x.8 3 2
XHD Installation, Operation, and Maintenance Manual 105