Anest Iwata MSU-111N, Instruction Manual

Page: 22 / 40

- 20 -
Ű 9. Disassembly and Assembly
9-1-2. Suction section
IMPORTANT
1. Clean fluid passage of pump before disassembly of the suction section.
2. Do not damage or bend the rod and be sure to check that the rod is free of foreign matter. It can cause
pump malfunction.
3. Do not remove the rod before loosening the wet cup. It can cause damage to the V-packing (upper).
4. Do not remove the V-packing (lower) expect during replacement.
1. Loosen the suction tube and remove the packing
(upper).
2. Loosen the valve adaptor and remove packing
(lower).
3. Remove the pin and ball.
4. Loosen the wet cup.
5. Loosen the rod and remove it from the adaptor.
6. Attach wrenches to the hexagonal part of the
valve holder set and the rod and remove the valve
holder set from the rod.
7. Remove the pin (PP-1171CNE only) and the ball
from the valve holder set.
8. Loosen the valve holder nut and remove the
following parts, if necessary.
- V-packing male adaptor
- V-packing (lower)
-
V-packing female adaptor.