Goulds Pumps XHD - IOM - Manual (Page 74)

351N 351N 562 562
100A 100A
357A 357A
356E 356E
Maintenance
Remove suction side liner - XHD Value Option
1. Remove the suction side liner retention nuts (357A).
2. Remove suction side liner (562) from suction half casing (100A).
3. Remove the suction side liner retentions studs (356E) from the suction side liner (562)
using a metric stud driver.
4. Remove the suction side liner flat gasket (351N).
Remove the suction side liner and adjustable seal ring - XHD
1. Remove the jam nuts (357A) that attach the adjustable seal ring (822) and the suction side
liner (562) to the suction half casing (100A).
2. Remove the suction side liner holding bolts (372N, XHD sizes 150 and above only).
3. Move the suction side liner (562) with adjustable seal ring (822) inside free from the suction
half casing (100A).
4. Remove the suction side liner front gasket (351N).
Suction side liner holding bolts on XHD sizes 150, 200, 250 and 300 only.
Remove the adjustable seal ring - XHD
1. Slide the adjustable seal ring (822) free from the suction side liner (562).
2. Remove the square head adjusting bolts (356F) from the adjustable seal ring.
72 XHD Installation, Operation, and Maintenance Manual