Hydraulics — Hydraulics Troubleshooting Diagnostic Flow Charts

Operator Presence Diagnostics (Continued)

NOTE: The table below refers to the flow chart on the previous page.

1 See “Hydraulic Piston/Drive Pump Diagnostics” on page115. Additional diagnostics specific to the drive pump may be required.

2Refer to the parts manual for seat switch and/or control valve parts information.

3See “Work Hydraulics Diagnostics” on page107. Additional diagnostics specific to the work hydraulics may be required.

4Refer to the parts manual for seat switch and/or related electrical parts information.

5See “Machine Controller LED/Indicator Assignments” on page 168.

6 See “Lift/Tilt Lock Valves” on page135. Also refer to the parts manual for lift/tilt lock valve parts information.

See:

•“Fuse Locations” on page37.

•“Engine Oil Level Check” on page20.

•“Drive Controller Error Codes” on page172 and “Machine Controller Logic” on page169.