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Bettis GVO-C Series
GVO-CHP-DA Hydraulic Actuators
Operation and Maintenance Manual
GVO-CHP-DA.IOM.1001 Rev. 0
March 2016
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Operation and Maintenance Manual
GVO-CHP-DA.IOM.1001 Rev. 0
Table of Contents
Section 1: Introduction ��������������������������������������������������������1
Section 2: Operation ������������������������������������������������������������2
Section 3: Maintenance
3.1 Checking the Gland Packing and Barrel Seals .............................................. 3
3.2 Checking the Piston Packing ....................................................................... 3
Section 4: Packing Replacement
4.1 Dismantling the Cylinder ............................................................................ 4
4.2 Reassembling the Cylinder .......................................................................... 5
Table of Contents
March 2016
Section 5: Packing-Kit Selection �������������������������������������������7
Section 6: Storage Condition ������������������������������������������������8
Table of Contents
I
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Section 1: Introduction
March 2016
Section 1: Introduction
Bettis GVO-C Linear cylinder has been engineered and manufactured to meet or exceed
the most varied applications.
It has been factory inspected, adjusted and tested to pre-determined tolerances and
specifications to ensure trouble free operation.
Operation and Maintenance Manual
GVO-CHP-DA.IOM.1001 Rev. 0
1
Introduction