DE08TS Diesel Engines Maintenance
Timing gear case
1. Remove the timing gear case assembling bolts.
2. By tapping lightly with a urethane hammer the
right and left back of timing gear case’s connect-
ing part, disassemble the timing gear case.
Bearing cap
1. Remove the bearing cap assembling bolts by the
step in the reverse order of assembling, and dis-
assemble the bearing cap. (Remove by the same
way as the cylinder head bolts’ removal.)
2. Disassembled bearing caps are kept laid in order.
Crankshaft
1. Assemble the bolts on the both side of crankshaft
temporarily.
2. Connect the rope to the bolts and lift the crank-
shaft by means of crane being careful not to give
any damage on it.
3. In order for the disassembled crankshaft to be pre-
vented from bends or damage, put it on the spe-
cial lathe and store.
4. Disassemble the metal bearings in turn and store
them.
NOTE : Do not mingle with the metal bearings and
bearing caps randomly. To prevent mixing, temporari-
ly assemble the metal bearings to the corresponding
bearing caps in turn.
Camshaft and tappet
1. In order for camshaft not to be damaged, disas-
semble turning it.
2. In order for the disassembled camshaft to be pre-
vented from bends or damage, put it on the spe-
cial lathe and store.
3. Pull out the tappet.
4. As required, pull out the camshaft bush from the
cylinder block by a press.
5. Check for damage, scratch, wearing state and if
abnormal, tear down.
Oil spray nozzle
1. Remove the valve screws of oil spray nozzle and
disassemble it.
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