Komatsu 114E-3 Series Shop Manual page 311

50 Disassembly and assembly
3) Push in cylinder liner (1) in cylinder block
(2) with both hands.
a If the cylinder liner does not enter the
cylinder smoothly, the O-ring may be
broken. In this case, check the cylin-
der block for burrs.
4) Using tool S, press fit cylinder liner (1).
5) Using tool Y and cylinder head mounting
bolts (4), set cylinder liner (1).
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Tightening torque:
6) After press fitting the cylinder liner, mea-
sure the projection of the cylinder liner
with tool L.
a Measure the projection at 4 places
equally spaced on the periphery.
a Projection of liner: 0.026 – 0.122 mm
114E-3 Series
68 ± 10 Nm {6.9 ± 1.0 kgm}
7) If the projection of the cylinder liner varies
more than 0.025 mm in 180° of the periph-
ery of the liner, repeat steps 5) and 6) and
set the projection in the specified range.
3. Tappet
Turn over the cylinder block.
q
a When reusing the camshaft and tappets,
be sure to combine them as they were.
a Do not install a used tappet to a new cam-
shaft.
1) Apply engine oil (EO15W-40) to the tap-
pet.
2) Install 12 tappets (1).
a Do not turn the cylinder block more
than 90°. If it is turned more than 90°,
the tappets will be off the mounting
holes.
SEN00464-01
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