Doosan AD158TI, Руководство по эксплуатации и техническому обслуживанию

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Disassembly and assembly of major components - 101 -
When in assembling, take care not to hurt the oil seal by the crankshaft.
Note :
Without coating the oil seal with oil or lubricant, assemble it in the dry state.
●
Tighten the fixing bolts in the zigzag method.
6.3.16. Vibration damper
●
Assemble the vibration damper tightening
firstly by the crankshaft pulley and the fix-
ing bolts.
●
Insert the crankshaft pulley assembly to the
crankshaft and tighten the fixing bolts in the
method of zigzag to the specified torque.
6.3.17. Oil pump
●
Put the oil pump at the place to be installed
on the cylinder block.
●
Attach the gasket at the surface of oil pump
where the pressure regulating valve is to
be installed and place the regulating valve
on the gasket.
●
Assemble the oil pump by tightening the
fixing bolts.
●
Attach the gasket at the surface of the oil
pump where the oil suction pipe is to be
installed, and install the oil suction pipe by
tightening the fixing bolts.
●
Assemble the pipe bracket on the cylinder block side with bolts.
6.3.18. Oil pan
●
Clean thoroughly the gasket that is project-
ing at the junction parts of front oil seal
holder and flywheel housing of cylinder
block
′ s lower face with a scraper. In the
process of gasket removal, be careful for
the gasket pieces not to get into the engine
inside.
●
Attach the gasket to the cylinder block.
EFM2092I
Torque 21 kg.m
EFM2074I
EFM2075I