Doosan DE08TS Disassembly/Assembly page 56

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3. Push the piston and connecting rod away from the
crankshaft until the piston rings are above the
cylinder liner. Remove piston (3) and the
connecting rod from the engine.
4. Do Steps 2 and 3 for the remainder of the pistons.
Install Pistons A14615-03
Tools Needed
Ring Compressor
A
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1. Turn the crankshaft until the bearing journal for the
piston to be installed is at bottom center.
2. Put clean engine oil on the crankshaft journal and
on the inside of the cylinder liner. Put clean engine
oil on the piston rings and connecting rod bearings.
3. Move the rings on the piston until the ring openings
are approximately 90� apart.
NOTICE
Never install the ring compressor on the piston
unless the cylinder liner is used as a guide. Damage
to the piston rings can be the result.
DE08TS Diesel Engine
4. Use tool (A) and put piston (3) and the connecting
3
rod in the same cylinder from which it was
removed. Make sure the identification "FRONT" on
the piston is toward the front of the engine.
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When connecting rod caps are installed, make sure the
number on the side of the cap is next to and respective
with the number on the side of the connecting rod. The
A
identification numbers must be opposite to the camshaft
when the piston and connecting rod are installed.
1
3
5. Put connecting rod bearing cap (1) in position and
install the nuts that hold it in place. Tighten the
nuts to a torque of 180 N � � m (133 lb � � ft).
6. Follow the same above procedure for installation of
the remainder of the pistons.
End By :
a. Install oil pan plate.
b. Install cylinder head.
c. Install oil pump.
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NOTICE
Disassembly and Assembly