URRACO 75 D
S
ERVICE GUIDELINES
Managing director
LINDNER
Mobile Shredder GmbH
Industriestrasse 1A
D-99820 Hörselberg / Eisenach
Service hotline:
+49 (0) 36920 - 7269 - 600
Manuel Lindner
Gerhard Buhl
Walter Geiger
Page - 37 - of - 38 -
The hydraulic hoses must be free of pressure. Accordingly, the shredder has to
be switched off before dismounting the overbelt magnet and be secured against
restarting.
Always proceed with utmost care when dismounting the hydraulic hoses due to
high hydraulic oil temperatures. Danger of scalding! The oil escaping while
dismounting must be collected in a container and must never flow onto the
ground.
1.7.-18
Welding in new Knives, Breakers and Blocks
Remove the shredding tools before proceeding.
Knife, breakers and blocks are welded using basic-coated rod electrodes under inert gas
(MAG).
The following parameters should be observed when performing welding work:
R
R
e
e
c
c
o
o
m
m
m
m
e
e
n
n
d
d
e
e
d
d
w
w
e
e
l
l
d
d
i
i
n
n
g
g
p
p
a
a
r
r
a
a
m
m
e
e
t
t
e
e
r
r
s
s
Welding fillers for joint welding
SG 3
Inert gas filler rod thickness
min. 1.2 mm (VOG 16/60)
Output of the welding apparatus
350 – 400 Amperes
Welding current
approx. 250 – 280 amperes
Number of welding layers
3 layers (block: 1 item)