| Serial # Range | Summary of Change / Description | Part # | Doc # | Download Link |
|---|---|---|---|---|
| 150016 - 150500 | Cage-style A2B; Plastic A2B switch cover; Premium cord reel; boom pad retention system. At S/N 150031, introduced the 22736H-1 valve block w/ Hydraforce PV72 proportional valve. | INST-27320 | Download Manual | |
| 150000 - 150016 | Original Design | INST-27320 | Download Manual |
