Gradall 534C-10 (2460-4129) Service Manual - Manual (Page 94)

6
Section 2
Removal and Disassembly
WARNING
• Use a special tool or press to compress the
brake assembly to avoid serious personal
injury from the spring pressure.
• Observe all WARNINGS and CAUTIONS
provided by the press manufacturer
concerning press operation to avoid serious
personal injury and damage to components.
4. Compress brake piston assembly as shown in
Figure 2.13; or place assembly in press and
apply 1000 lbs. (450 kg) pressure.
5. Remove action plate capscrews. Figures 2.13
and 2.14.
!
CAUTION
Before removing action plate and other parts,
mark the original assembly positions of all brake
piston assembly parts. This procedure will make
reassembly easier.
6. Remove action plate and springs. Figure 2.15.
7. Remove internal piston by placing brake piston
assembly on bench with action plate support
surface turned down. Tap internal piston with
rubber mallet. Figure 2.16.
!
Figure 2.13
Figure 2.14
Figure 2.15
Figure 2.16
PRESS