Geely EC718 2009 Workshop Manual page 495

Engine
FE02-0482b
1
FE02-0483b
Engine Mechanical System JL4G18-D
Crank Spindle
Main Bearing
Bore Diameter
Diameter (mm/
(mm/in)
52.011-52.017 / 47.982-47.988 /
2.0477-2.0479 1.8891-1.8893
(No.2)
52.017-52.021 / 47.988-47.994 /
2.0479-2.0481 1.8893-1.8895
(No.3)
52.017-52.021 / 47.982-47.988 /
2.0479-2.0481 1.8891-1.8893
(No.3)
4. Install the crankshaft bearing crankshaft and check
whether the middle of the crankshaft journal has
acceptable loss of roundness and the beating degree.
Standard Value:
Roundness 0.003 mm (Metric) 0.0001 in (US English)
Run Out 0.02 mm (Metric) 0.0008 in (US English)
5. Check the crankshaft axial clearance.
Standard Value:
0.04-0.24 mm (Metric) 0.0015-0.0094 in (US English)
6. With a plastic gap measurement regulator, measure all
the crankshaft bearings.
Note
Apply grease on the crankshaft journal and
crankshaft bearings and lubricate slightly so the
plastic gap measurement regulator will not be torn
when measure the clearance of the crankshaft
bearing cap.
7. According to the width of bearing 1, cut the plastic gap
measurement regulator, place the plastic along the axis
between the journal and the crankshaft bearings.
EC718/EC718RV EC715/EC715RV 10/2009
Thickness Of The
Diameter
Main Bearing (mm/
in)
in)
2.002 ≤ t ≤
(No.3)
2.005/0.0788 ≤ t ≤ 0.
0789
(No. 5)
(No.2)
2.005 ≤ t ≤
2.008/0.0789 ≤ t ≤ 0.
0791
(No.3)
(No. 6)
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