IMPORTANT Fully retract boom support pins before raising or lowering boom arms. To operate the boom support, first remove any bucket or attachment from the quick - tach; raise the boom arms to full height. Raise the boom support handle (fig. C693) up and push out toward boom arms to extend the boom sup- port pins (fig. C694) Slowly lower the boom arms down on to the pins. C694 WARNING To avoid personal injury: Do not leave boom arms up unless the boom supports are engaged. Electrical Plug 1. 2B Seat Removal The seat and seat plate can be removed to provide access to the controls, hydraulic and hydrostatic components.
To remove the seat assembly, remove the fasteners located at the front of the seat. DISCONNECT THE ELECTRICAL PLUG! Lift the seat assembly out of the machine. When installing the seat, be sure the seat plate is locked in place at the rear (fig. C4280). C4280 8 Fasteners The hydrostatic shield can be by removing the four (4) fasteners (fig.C1131). Hydrostatic Shield C1131 8-3 MAINTENANCE 8.1 WARNING C693 To avoid personal injury, service repairs must be performed by an authorized Thomas dealer.