JETStream TwinForce Series - 15 K, 20 K Uni-Valve Service

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TwinForce™ Series Waterblast Unit
15K, 20K Uni-Valve Service
Disassembly
1. Remove the O-ring at each end of the
valve (Figure 109). Discard the O-rings.
2. Locate the slits in the two white backup
rings and carefully remove the rings. Re-
move the companion O-rings, as well (Fig-
ure 110). Discard the O-rings and backup
rings.
Note: Note the orientation of the seals
for installation.
3. Use a small screwdriver to depress the
spring retainer. Use another screwdriver
to remove the retaining ring. Insert the
blade under the slit and rotate the ring
out of the groove. Use caution to prevent
bending or distorting the ring (Figure 111).
O-Ring
Figure 109: O-Ring Removal.
Figure 110: Backup Ring and O-Ring Removal.
O-Ring
Backup Ring
Figure 111: Removing the Retaining Ring.
Retaining Ring
Spring Retainer