S0705010
Page 12
Cylinders
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4. Remove piston nut (1, Figure 10), piston
assembly (2), cushion flange (3), and
cylinder head assembly (4).
5. Do not remove slipper seal, backup ring,
and back ring from piston. If these three
items are not scratched or damaged. See
Figure 11. Once these 3 items are
removed from piston, they must be
replaced. They cannot be reused. Exercise
caution when removing slipper seal to
prevent damage to piston O-ring groove.
Remove wear rings from piston.
6. When disassembling cylinder head do not
remove slipper seal, backup ring, back
ring, or dust seal unless items are
scratched or damaged. If seals are
removed from head, they must be
replaced. They cannot be reused. Remove
snap ring, (1, Figure 12). Use a
screwdriver to remove dust seal (2) from
head.
Reference
Number
Description
1 Piston Nut
2 Piston Assembly
3 Cushion Flange
4 Cylinder Head
Assembly
Reference
Number
Description
1 Snap Ring
2 Dust Seal
Figure 10
Figure 11
Figure 12