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 TM 55-1905-223-24-3
WARNING
Use insulated gloves to prevent injury from boiling water or the heated piston.
(4)
Remove the piston (9) from the water or the oven.
(5)
Align the pin bore of the rod (1) with the pin bore of the piston (9), and install the piston pin
(8).
CAUTION
Do not use a hammer to install the piston pin. The piston will be damaged.
NOTE
The cylinder number on the piston top must be toward the bearing tang side of the rod.
(6)
Install a new snap ring (7) in the second piston pin bore snap ring groove. The snap ring
must
be seated completely in the snap ring groove.
b.
Piston rings.
(1)
Use a piston ring expander to install the piston rings (3, 4, 5, 6) with the part number, mark,
or
the work "TOP" toward the top of the piston (Figure 4-35).
FIGURE 4-35. Installing Rings
4-83
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