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13-3
6) Remove the lower block, 80 x 98 x 10 mm oil seal and the
eleven dowel pins from the cylinder block.
Replace the oil seal on assembly.
7) Check the lower main bearings for damage (scores,
scratches, etc.) and replace if necessary.
8) Remove the five lower main bearings from the lower block.
Store the removed lower main bearings separately for each
journal.
9) Remove the lower block orifice from the lower block and
check the lower block orifice for blockage.
If it is clogged, clean it with a cleaning solvent and remove
the blockage by blowing the oil passage with the
compressed air.
If the blockage cannot be removed by blowing with the
compressed air, replace the lower block orifice with a new
one.
Remove the blockage with care not to damage the oil
passage of the lower block orifice.
10) Check that the piston is at the bottom dead center of its
stroke. If not, move the piston to the bottom dead center by
turning the crankshaft.
11) Remove the connecting rod bolts, then remove the
connecting rod cap, connecting rod bearing and the two
dowel pins.
Store the removed connecting rod cap, connecting rod
bearing and the dowel pins classifying them into each
cylinder.
NOTICE
NOTICE
NOTICE
[1]
LOWER BLOCK
[2]
LOWER BLOCK
[1]
LOWER BLOCK
ORIFICE
[3]
LOWER MAIN
BEARING (5)
[2]
CONNECTING
ROD BOLT (2)
[1]
CONNECTING
ROD CAP
[3]
CONNECTING
ROD BEARING
[4]
10 x 12 mm
DOWEL PIN (2)
[4]
13 x 14 mm
DOWEL PIN (10)
[3]
18 x 22 mm
DOWEL PIN
[2] 80 x 98 x 10 mm
OIL SEAL