Master Language is English Hot Runner System Installation Guide SVC-17-0001_EN-Rev13
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H O T R U N N E R T E C H N O L O G Y
Hot Runner System Installation Guide
Service and Maintenance / Actuator HB Series
8.1.1.9 Assembling the Actuator HB Series
Installing the Piston Seal
1) Liberally lubricate Piston Seals 1.1 with
hydraulic oil:
NOTICE
The piston seal kit consists of a piston
seal ring and an O-ring. They are
combined as one unit.
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2) Insert O-ring into piston seal groove.
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3) Insert Sealing Element (1.1b) into piston
seal groove (over the O-ring 1.1a) using the
mounting cone (T4) and spreader sleeve (T5).
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4) Precisely align the piston seal (1.1) with the
calibration sleeve (T3).
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