Doosan DP158L Series, Руководство по эксплуатации и техническому обслуживанию

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5. About the engine
90
4. Attach the oil seal to the flywheel housing.
DV2213180A
1) Apply engine oil on the surface of the oil seal rotation
contact.
2) Install the oil seal to the rear oil seal assembly
jig(EF.120-029).
3) Align the rear oil seal assembly jig with the oil seal hole
of the flywheel housing.
4) Attach the oil seal to the flywheel housing and beat the
rear part of the rear oil seal assembly jig with a rubber
hammer.
5) Pull off the rear oil seal assembly jig.
5. Attach the flywheel housing.
DV2213181A
1) Attach the gasket.
2) Attach the flywheel housing(B).
3) Tighten 12 fixing bolts(A).
4) Tighten M12 fixing bolts(A) at a tightening torque of
11.2kgf
·
m
±
1.5kgf
·
m and M10 fixing bolts(A) at a tight-
ening torque of 7.4kgf
·
m
±
1.0kgf
·
m.
6. Attach the flywheel wearing.
DV2213182A
1) Apply LOCTITE 271 on the flywheel surface with the
thickness 0.5mm ~ 1.0mm.
2) Heat the wearing at 150
°
C
±
10
°
C for above 5 minutes.
3) Attatch the wearing(A) to the flywheel. Align the wearing
end with the fylweel end.
7. Attach the flywheel.
DV2213091A
1) Attach the flywheel(C).
2) Tightien 10 M16 hex bolts(B) at a tightening torque of 10
kgf
·
m + 90
°
+ 90
°
by using the angle method.
3) Tighten the tacho sensor(A) at a tightening torque 1.5
kgf
·
m
±
0.5kgf
·
m.
Note) The clearnance between the tacho sensor and the
flywheel is 1.0mm
±
0.1mm.
CAUTION
• Be careful not to damage the oil seal.
• Do not reuse the oil seal.
i
h
B
A
8
7
5 6
3 4
2 1
A
B
C
B
A