http://www.industrialmanuals.com/hobart-ga300-welding-operations-parts-manual-p-4845.php
Hobart GA-300, Welding Gun Operations and Parts Manual
This Manual Covers Models:
GA-300
TM-64E
This Manual Includes:
Technical Manual No. TM-64E
Specs 3562D
101565/Revised 080966
General Description
Installation
Maintenance
Trouble Shooting (Service Checks)
Optional Equipment
Illustrations Totaling (5)
Parts Lists
Line Summary
Functionally Illustrated Drawing showing Component Identification
This Manual Has 23 Printed Pages.
Year April 1976
This Manual Covers Models:
GA-300
TM-64E
This Manual Includes:
Technical Manual No. TM-64E
Specs 3562D
101565/Revised 080966
General Description
Installation
Maintenance
Trouble Shooting (Service Checks)
Optional Equipment
Illustrations Totaling (5)
Parts Lists
Line Summary
Functionally Illustrated Drawing showing Component Identification
This Manual Has 23 Printed Pages.
Year April 1976