55
Operating Manual Crawler Excavator TC37
Working operation
6
6.1.3
Work function: Dozer blade
Lever-based control
• Pull lever (30/8) backward, dozer blade moves up.
• Push lever (30/8) forward, dozer blade moves
down.
Joystick-based control (optional)
Keep the push-button pressed while pulling or
pressing the joystick.
• Press push-button (30/18) on joystick (30/10) and
pull joystick rearward; dozer blade moves up.
• Press push-button (30/18) on joystick (30/10) and
push joystick forward; dozer blade moves down.
6.1.4
Work function: Additional control circuit
Pedal-based control
• Activate the additional control circuit by means of
the pedal (31/7).
Electro-proportional joystick-based control
(optional)
• Activate the additional control circuit via the slide
(31/17) on the joystick.
Fig. 30
Operating the dozer blade
HR3.7-03-25
0
4/4
h.
R
18
18
18
8
10
10
10
Fig. 31
Operation of additional control circuit
HR3.7-03-26
0
4/4
h.
R
7
17
