
Install parts in the following sequence: intermediate disc (15),
friction disc (13) and second intermediate disc (12).
Fit the thrust disc (10), springs (11) and screws (9).
ATTENTION!
Orient disc (10) so as to align on horizontal axis the
negative brake release screws (36) recesses.
Tighten screws (9) sequentially and in several stages. Tighten to a
torque of 20±30 Nm.
Fit a new O-ring (33) on the brake cylinder (23).
Connect the complete arm (4) to a hoist and install it in the main
body (7).
Fasten the arm to the brake cylinder (23) and maintain the arm in
the position with screws and washers (6).
NOTE.
Tighten screws to make the coupling faces just touch each
other.
Using tool
T2
check that the arms are level, then finally lock them
with screws (5) and washers (6) using the criss-cross tightening
method.
Tightening torque: 283±312 Nm.
GB
GB
GB
GB
GB
GB
a
b
c
d
f
e
26
ASSEMBLING BRAKING UNITS AND ARMS - ASSEMBALGGIO GRUPPI DI FRENATURA E BRACCI - ZUSAMMENBAU DER
BREMSAGGREGATE UND ARME - ASEMBLAJE GRUPOS DE FRENATURA Y EJES - ASSEMBLAGE GROUPES DE FREINAGE ET BRAS
F1241682
12
13
15
F1241816
9
10
11
F1241683
9
9
9
F1241684
23
33
4
7
33
F1241685
23
F1241686
T2
5 6
5 6