Bomag BW 219 DH-4 Service Training page 1002

18.5
ASSEMBLING THE BRAKING UNIT - ASSEMBLAGGIO GRUPPO FRENI - ZUSAMMENBAU DES BREMSAGGREGATS - MONTAJE DE LOS
6
8
GB
Temporarily lock the arm (6) with nuts (8) previously coated with
Loctite 242; tighten lightly to make the unit touch the main body.
P
bar
GB
Connect an external pump to the union piece "A" of the negative
brake and introduce pressure to 15 ± 30 bar.
GB
Rotate pinion (4) clockwise (+) to determine the required clearance
of 1 mm.
NOTE. A turn of the adjuster produces a clearance of 0.25 mm
(1mm = 4 turns).
1002
GRUPOS DE FRENADO - ASSEMBLAGE DU GROUPE FREINS
F1241095
a
Check the flatness of the arms, using tool T2; then lock the arms
into their final position, using screws (7) adequately coated with
Loctite 242.
Torque wrench setting: 182 ± 202 Nm.
NOTE. Tighten using the criss-cross method.
F1241097
c
Rotate the adjustment pinion (4) anticlockwise (±) to eliminate all
existing clearance between the braking disks.
Rotate up to a torque of 8 ± 10 Nm.
2
+
--
4
D1240132
e
Install safety plate (3) and lock with screw (2).
Torque wrench setting: 10 ± 11 Nm.
BOMAG 26
Essieu
T2
F1241096
b
GB
4
F1241074
d
GB
3
2
F1241073
f
GB
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