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Doosan D1146 - Install the bearing in the connecting rod cap...

Doosan D1146
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Install the bearing in the connecting rod
cap and apply oil.
Caution :
Make sure that the manufacture serial
numbers impressed on the connecting rod
cap and connecting rod big end are iden-
tical, and install the connecting rod cap by
aligning it with dowel pin.
Wet the fixing bolts with oil, semi-tighten
them with hand, tighten them to the
specified torque using a torque wrench
as follows.
<Tightening order>
(1) First stage : Coat engine oil over bolts.
(2) Second stage : Temporary bolt screwing about 1 ~ 2 threads
(3) Third stage : With torque wrench, tighten up to about 10 kg
.
m
(4) Fourth stage : With torque wrench, tighten up to about 15 kg
.
m
(5) Fifth stage : By means of torque wrench, tighten finally in the specified torque. (18 kg
.
m).
Move the bearing cap with hand, and
release and reassemble it if no
movement is detected.
- 105 -
Torque 18 kg
.
m
EAMD094I

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