bobcat t190 Manual De Usuario

T190 Compact Track Loader
Operation & Maintenance Manual

BOBCAT INTERLOCK CONTROL SYSTEM (BICS)

Inspecting The BICS Controller (Engine STOPPED -
Key ON)

Figure 124

Sit in operator’s seat. Turn key ON (Key Switch
Panel), press RUN / ENTER Button (Keyless Panel),
lower seat bar and disengage parking brake. Press
the PRESS TO OPERATE LOADER Button. Three
BICS lights (1, 2 and 3) [PRESS TO OPERATE
LOADER, SEAT BAR, and LIFT & TILT VALVE] on left
instrument panel should be ON [Figure 124].

Raise seat bar fully. All four BICS lights (1, 2, 3 and 4)
[PRESS TO OPERATE LOADER, SEAT BAR, LIFT &
TILT VALVE and TRACTION*] on left instrument
panel should be OFF [Figure 124].

NOTE: Record what lights are blinking (if any) and

the number of light flashes. (See BOBCAT
INTERLOCK CONTROL SYSTEM (BICS) on
Page 109.)

Inspecting Deactivation Of The Auxiliary Hydraulics
System (Engine STOPPED - Key ON)

Sit in operator’s seat, lower seat bar, and press the
PRESS TO OPERATE LOADER Button. Press the
auxiliary hydraulics FLOW Button. The auxiliary
FLOW Button light will come ON. Raise the seat bar.
The light should be OFF.

Inspecting The Seat Bar Sensor (Engine RUNNING)

Sit in operator’s seat, lower seat bar, engage parking
brake and fasten seat belt.

Start engine and operate at low idle. Press the
PRESS TO OPERATE LOADER Button. While raising
the lift arms, raise the seat bar fully. The lift arms
should stop. Repeat using the tilt function.

N-18409

B-15551G