C-110-170-200E R11 Page 15
3. When you remove the head, some of the water seals have stayed on the plungers (Pos:
23) and some in the head (Pos: 36). To remove the seals from the plungers (Pos: 23),
simple turn the assemblies and pull off.
4. If the seal assemblies (Pos: 30~33) are in the head (Pos: 36) use the reversible pliers to
grab the seal retainer on the outside ring, twist the retainer in either direction and lift
out.
5. Pull out the guide ring (Pos: 31) with your finger.
6. Pull the high-pressure seal (Pos: 30) and support ring (Pos: 7) out of the head with
your finger.
7. The low-pressure seal (Pos: 33) is located in the brass seal retainer. Using the
mechanics pick, go in between the seal and retainer and pull the seal straight out.
8. Remove the seal retainer O-Ring (Pos: 32) with mechanics pick.
9. To reassemble the packing and seals proceed the other way round and tighten the
cover screws with a torque wrench. (Referring to torque specification)
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