
Only if necessary.
Remove catch (18) and pinion (19) for the
reinstatement the play of brakes and replace the O-ring (20).
Only if necessary.
Remove ring (21) for the adjustment of the play
of brakes.
REPLACING BRAKE SEALS
Tighten two safety studs "
C
" in two opposite holes on the main
body (7).
Loosen screws (22) in an alternate manner until the thrust exerted
by the Belleville washer is eliminated, then remove the screws.
Tighten an eye-bolt in either of the connection holes of the braking
system and connect the eye-bolt to a hoist.
Extract screws "
C
" and remove brake cylinder (23).
NOTE.
Support the Belleville washers (24), as they may fall.
Remove Belleville washer (24) from the main body (7).
Carefully introduce low pressure compressed air through the hole
of service brake and eject piston (35).
NOTE.
Replace seals at each disassembly.
bar
GB
GB
GB
GB
GB
GB
a
b
c
d
f
e
18
CHECKING WEAR - REPLACING DISCS AND BRAKE SEALS - CONTROLLO USURA - SOSTITUZIONE DISCHI E TENUTE FRENI
VERSCHLEISS KONTROLLIEREN - SCHEIBEN UND DICHTUNGEN DER BREMSEN AUSWECHSELN - CONTROL USURA - SOSTITUCION DISCOS
Y RETENCION FRENOS - CONTROLE USURE - REMPLACEMENT DES DISQUES ET JOINTS D'ETANCHEITE FREINS
F1241928
22
7
C
C
22
F1241669
18
20
19
F1241670
21
F1241672
23
F1241673
24
7
F1241674
35