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 (13) Position foot of connecting rod over the
NOTE
box by backing up the ratcheting device slow and easy,
Cylinder and cylinder sleeve are a
then install shims (4). Secure with bolts (2) and nuts (3).
matched
unit
and
are
not
Turn nuts (3) finger tight.
interchangeable. When a cylinder
(14) Be sure that shims (7) and (4) are in place
sleeve needs replacing, the cylinder
with tags removed, then tighten nuts (6) to a torque of
and sleeve must be replaced as a
150 ft. lbs. and install the cotter pin.
unit. Replacing sleeve alone is no
(15) Tighten connecting rod bolt nuts (3) to a
longer authorized.
torque of 350 ft. lbs. and install the cotter pins, then
(1) Remove the oil outlet pipe from the
remove the piston clamps from the cylinder wall.
bottom of the cylinder.
NOTE
(2) Remove piston and connecting rod (b.
End play of connecting rod bearing
above).
must be checked before inspection
(3) Remove six nuts (1, fig. 3-8) from studs
plates are installed. See f.(9) below.
(2), mark for position at reassembly, and withdraw
d. Cylinder Sleeve and Scraper Rings. To the
sleeve (24) and rings (22) from the cylinder.
lower part of each cylinder a sleeve is bolted. This
CAUTION
sleeve holds three oil scraper rings. The function of
Cylinder sleeve must be replaced in
these rings is to collect surplus cylinder cooling and
same position as removed.
The
lubricating oil in order to prevent an over supply of oil
scribe mark on both cylinder and
accumulating in the lower base. It is not necessary to
cylinder sleeve must be aligned
remove the cylinder in order to replace scraper rings.
when sleeve is reinstalled on the
Replace as follows:
cylinder.
3-29
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