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FIGURE 6: Remove the arm (3) together with the pack of the
braking disks (7).
Place the arm on a bench.
18
7
FIGURE 7: Remove the braking disks (7) and write down their
order of assembly.
NOTE:
1 - If the disks do not need replacing, avoid switching
their position.
2 - Extract the u-joint (18).
FIGURE 8: Remove the reversal springs (8) from the piston
(9).
NOTE:
If the springs (8) are weak or deformed they must be re-
placed.
ASM-0025E - 212 Axle Service Manual
7
3
8
9
8
9
10
FIGURE 9: Remove the pin screws (10) guiding the piston (9).
CAUTION
If the screws are to be replaced, write down the different co-
lors for the different brake gap.
FIGURE 10: Slowly introduce compressed air through the
connection of the braking circuit in order to extract the entire
piston.
CAUTION
Hold on to the piston as it may be suddenly ejected and da-
maged.
DISASSEMBLY
9
Dana Holding Corporation
21
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