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Page Title:
INSTALLATION OF MISCELLANEOUS ITEMS ON CYLINDER AND CRANKCASE |
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 c. Installation (fig. 332).
two-inches, turn hydraulic pump release
lever to release position (to right).
(1) Place oil pan gasket surface of crank-
This will allow ram pistons to drop into
case on suitable blocks. Position the
position for another two-inch press.
replacer support - 10899161 under the
cylinder bore requiring a new cylinder
Caution: Pressure gage attached to
liner.
pump indicates pressure exerted for
cylinder liner installation. If indicator
(2) Remove cotter pin - 96906-24665-357,
needle moves into "danger zone" (red
clevis pin - 96906-20392-10-73, and the
area), stop pumping action immediately
remover shoe - 10899168 from remover
and investigate cause. If cylinder liner
and replacer rod - 10899166.
cannot be installed without needle enter-
ing danger zone, remove liner as di-
Note. The shoe and remover sleeve-
rected in paragraph
Repeat in-
10899167 are not required when install-
stallation procedure using a different
ing new cylinder liner.
liner.
(3) Insert rod down through cylinder bore
(9) Turn handle down against hydraulic ram,
and engage rod eye with clevis of sup-
reposition release lever on pump, and
port. Install clevis pin through support
repeat pumping operation. Continue this
clevis and rod eye and secure with
procedure until liner flange is properly
cotter pin - 96906-24665-357.
seated in crankcase.
(4) Position new cylinder liner over cyl-
(10) Remove hydraulic ram kit - 10912249
inder bore with flange end up. Place
and remover and replacer kit - 8722925.
remover and replacer plate - 10899171
over liner with small diameter seated
d. Honing. New cylinder liners must be honed
in liner.
to 4.3125 to 4.3145-inches. Refer to repair and
rebuild standards (par. 292). Lower end of bore
must be 0.0000 to 0.0005-inch larger than top
(5) Position the hydraulic ram - 10899160
end after honing. Scratch pattern should be 90
and remover and replacer handle -
to 120 degrees. Surface roughness should be
10899187 on rod.
25 to 40 micro-inches after final honing.
(6) Tighten handle untilram plate is properly
seated. The cylinder liner must be pro-
perly alined with cylinder bore before
ITEMS ON CYLINDER AND CRANKCASE
attempting to press it in.
a. Preliminary Instructions. Refer to assem-
Note. Nominal fit of cylinder liner in
bly instructions (par. 156) before proceeding
bore is 0.002 to 0.003-inch interference
with assembly of cylinder and crankcase.
(tight) fit.
b . Core Hole Plugs. Install core hole plugs
(7) Connect hose assembly - 10912247 to
hydraulic ram inlet.
c . Engine Name Plate. Refer to figure 320
Note. The pistons in the hydraulic ram
and reverse the sequence of instructions to in-
have a two-inch maximum travel. It
stall engine name plate.
will be necessary to install the liner in
two-inch increments.
d . Pipe Plugs. Refer to figures 318 and 319
and reverse the sequence of illustrations and
(8) Place hydraulic pump release lever in
instructions to install pipe plugs.
proper position (to left) for pumping.
Actuate the pump arm with slow even
e. Dowel pins. Install new dowel pins (figs.
strokes. When the sleeve has been
pressed into the bore approximately
of damage.
205
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