TM 9-2320-272-24-4
5-7. CYLINDER LINERS AND BLOCK MAINTENANCE (Contd)
NOTE
All six cylinder liners are repaired the same way. This procedure
covers only one cylinder liner.
Remove upper and lower O-rings (4) and (5) and crevice seal (3) from cylinder liner (1). Discard O-
1.
rings (4) and (5) and crevice seal (3).
Remove shim pack (2) from cylinder liner (1) and measure thickness with micrometer. Record
2.
readings so same shim pack (2) thickness can be installed.
Tape shim pack (2) together and tag with corresponding cylinder liner (1) number. Hold shim
3.
pack (2) for reassembly.
Place cylinder liner (1) on numbered rack and hold for cleaning and inspection.
4.
NOTE
Note location of plug removal for installation.
Remove four water passageway pipe plugs (6) from engine block (7).
5.
Remove eight oil passageway pipe plugs (9) from engine block (7).
6.
Remove two water passageway cup plugs (8) from engine block (7).
7.
Remove two screws (11), lockwashers (12), suction flange plate (10), and gasket (13) from engine
8.
block (7). Discard lockwashers (12) and gasket (13) and clean gasket remains from mating surfaces.
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