Humbaur 3000 Series, Operating Instructions Manual, Page: 87 / 106

7
Maintenance support (option)
85
MACHT’S MÖGLICH
Testing, care and maintenance
Using the maintenance brace
WARNING
Working under an unsecured loading bridge!
The loading bridge could drop in an uncontrolled
manner - risk of impact / crushing!
People may be crushed.
 Before working under the loading bridge, make sure that
it has been properly secured with the maintenance
brace.

If there is no maintenance brace, secure the loading
bridge with lifting equipment, e.g. a crane.

Keep people away from the danger area during
maintenance.
The loading bridge must be secured with a
maintenance brace before carrying out
maintenance work.
The maintenance brace is swivel-mounted on the chassis.
Fig. 6 Maintenance brace in the driving position
1 Rubber pad
2 Loading bridge
3 Maintenance brace
4 Fastening bracket
CAUTION
Going under a loading bridge
You can hit your head.
 Move carefully when you are under a raised loading
bridge - no hurried / quick movements.
 Tip the loading bridge (Fig. 6 /2).
 Fold the maintenance brace (Fig. 6 /3) up vertically.
Supporting the loading bridge
Fig. 7 Loading bridge supported
1 Notch
2 Lateral bracing
3 Loading bridge
4 Maintenance brace
 Tip the loading bridge (Fig. 7 /3) slowly on to the
maintenance brace (Fig. 7 /4), so that the lateral bracing
(Fig. 7 /2) engages in the notch (Fig. 7 /1).
The loading bridge has been mechanically secured
against falling down.
W - 030
3
1
4
2
W - 029
3
4
1 2