2. CONTROLS 2.9 ELECTRICAL SOLENOID AUXILIARY CONTROLS Auxiliary Hydraulic (solenoid operated – standard). A switch located in the L.H. steering control lever (Fig. 2.9A) is used to engage the loader’s auxiliary hydraulic circuit to power attachments such as post hole augers, sweepers etc. Pressing and holding the switch in position 1 (Fig. 2.9A) provides hydraulic flow to the female quick connect coupling located at the front of the lift arms (Fig. 2.9C). Releasing the switch returns the auxiliary hydraulic circuit to neutral, stopping hydraulic flow. Pressing and holding the switch in position 2 (Fig.
2.9A) provides hydraulic flow to the male quick connect coupling located at the front of the lift arms (Fig. 2.9C) Releasing the switch returns the auxiliary hydraulic circuit to neutral, stopping hydraulic flow. For continuous flow to the auxiliary hydraulic circuit, a toggle switch is located on the L.H. instrument panel (Fig. 2.9B). Placing the switch in the “ON” position provides continuous hydraulic flow to the female quick connect coupling located at the front of the lift arms (Fig. 2.9C). To stop hydraulic flow to the auxiliary hydraulic circuit, return the switch to the “OFF” position (Fig. 2.9B).
When the switch on the instrument panel is in the “ON” position, the switch located in the L.H. control lever is not operable. NOTE: See Section 2.2 for information on the control handles. Toggle Switch C3793 Fig. 2.9B Female Quick Coupling Male Quick Coupling To avoid personal injury, lower the lift arms, shut off the engine, raise the seat bar and cycle the lift arm and bucket controls to ensure they are locked. enter or exit with the engine running unless as specified in this manual or under specific service and backhoe operating procedures. C4112 Fig. 2.9C 17 AUXILIARY HYDRAULIC CONTROL 1 NEUTRAL 2 ROPS SIDE SEAT SIDE C3015 Fig. 2.9A C3015 Fig. 2.9A NG Then, un and exit