| Serial # Range | Summary of Change / Description | Part # | Doc # | Download Link |
|---|---|---|---|---|
| 14900 - 15500 | New Serial Plates (no change to hoist or its components) | 662000 | 662874 | Download Manual |
| J14683 - CJ14865 | O-Ring Ports on Cylinder | 662800 | 662870 | Download Manual |
| J14420 - J14682 | Changed to Bi-Rotational Pump and Removed 6628 pgs | 662800 | 662866 | Download Manual |
| J14000 - J14419 | Removed VC620 pgs (no changes to design) | 662800 | 520094 | Download Manual |
| J14000 - J14419 | Updated Power Unit Pages | 662800 | 520094 | Download Manual |
| J14000 - J14419 | Original Design | 662800 | 520068 | Download Manual |