3. Carefully push the protruding segment of the hard ring into the groove
and reshape it using your nger. Make sure it seats rmly in the groove.
4. Repeat steps 1 through 3 to install the inner seal into the piston.
5. Use your hand and install piston backup washer and O-ring into the
designated outer groove.
NOTE
The back up washer should be placed on the shorter side of the piston.
6. Place one side of piston hard ring into position and carefully push it into
the groove using your ngers. Apply a small amount of lubrication to
O-ring and the inner side of the hard ring to help assembly.
7. Apply a small amount of lubrication to all outside faces of seals prior to
step 8 to help assembly.
Accu-Line™ with Valve Bushing Assembly - continued
17-3ACCU-LINE™
Hot Runner User Manual
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