DE08TS Diesel Engines Maintenance
3. Semi-tighten a bolt at both sides of the crankshaft,
apply engine oil to journals and pins, then assem-
ble the crankshaft with the cylinder block by tight-
ening the fixing bolts.
Coat engine oil to the pin and journal of crank-
shaft.
4. Install the oiled thrust washers with the oil groove
facing outward.
5. Install the bearing and thrust washers to the bear-
ing cap and apply oil to the bearing and thrust
washers.
6. Install the bearing cap by matching the cylinder
block No. with the bearing cap No.
7. Apply oil to the entire part of the bearing cap bolts,
then tighten in tightening sequence to specified
torque.
8. After semi-tightening both bolts evenly, tighten
them diagonally to the specified torque using a
torque wrench as follows.
<Tightening order>
a. First stage : Coat the cap bolts with engine
oil
b. Second stage : Temporary bolt screwing about
1 ~ 2 threads
c. Third stage : With impact wrench, tighten up
to about 15 kg.m
d. Fourth stage : With torque wrench, tighten up
to about 25 kg.m
e. Fifth stage : By means of torque wrench,
tighten finally in the specified
torque. (30 kg.m).
• Tighten the bearing cap in the sequence of 4-3-5-2-
6-1-7.
• Check to see that the assembled crankshaft turns
smoothly with hand.
3
4
5
6
7
2
1
EQM3058I
EAMD077I
WARNING
51
Torque 30 kg
•
m
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