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Doosan PU086T User Manual

Doosan PU086T
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Install the bearing cap by matching the
cylinder block No. with the bearing cap
No.
Apply oil to the entire part of the bearing
cap bolts, then tighten in tightening
sequence to specified torque.
After semi-tightening both bolts evenly,
tighten them diagonally 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 impact wrench, tighten up to about 15 kg
.
m
(4) Fourth stage : With torque wrench, tighten up to about 25 kg
.
m
(5) 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.
9.3.6. Flywheel housing
Temporarily install the guide bar on the
cylinder block.
Apply gasket to the cylinder block.
Using the dowel pin and guide bar, install
the flywheel housing and tighten the fix-
ing bolts in a diagonal sequence to spec-
ified torque. (Zigzag method)
- 100 -
EQM3059I
3
4
5
6
7
2
1
EQM3058I
Torque 30 kg
.
m
Torque 8 kg
.
m
EA9M3013

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Doosan PU086T Specifications

General IconGeneral
BrandDoosan
ModelPU086T
CategoryEngine
LanguageEnglish

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