SK00-4802-DI-002-04
No.16.10.20
35
For ULK-10A,ULK-14A
Removal of pump from line
(1) Remove the electric wires from the terminal box.
(2) Remove the thin flex tubes for cooling water.
(3) Remove the tightening bolts for the inlet and outlet port flanges embedded in the system.
(4) Place the removed pump on a flat surface.
Removal and disassembling of nozzle (See Fig. 11.)
(1) Remove the hexagon socket head bolt
②
, hexagon nut
③
, and plain washer
①
.
(2) Remove the hexagon nut
④
(hexagon socket head bolt for ULK-10A), plain washer
⑤
, cold
cap support (C)
⑥
, and cold cap support beam (B)
⑦
.
(3) Remove the hexagon socket head bolt
⑨
, and then remove the plain washer
⑩
, spacer
⑪
,cold cap
⑫
, and spacer
⑬
in order from top.
(4) Turn the lower part of the 1st steam cylinder
⑭
and remove it.
(5) Remove the shim (1)
⑮
, 2nd steam cylinder
⑯
, and shim (2)
⑰
.
(6) Pull up the back-flow check link
⑱
.
(7) Loosen the cross-recessed round machine screw
⑲
and displace the ejector protection ring
in the direction of the 3rd steam cylinder
㉑
.
(8) Pull up the 3rd steam cylinder
㉑
.
(9) Pull up the 4th steam cylinder
㉒
.
(10) Remove the hexagon nut
(23)
, plain washer
㉔
.
(11) Pull up the 5th steam cylinder
(25)
.
(12) Remove the long bolt
(26)
, hexagon nut
(27)
.
(13) If the 1st steam cylinder needs to be disassembled into smaller pieces, see Fig. 12.