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Engine Mechanical System JL4G18-D
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5
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EC718/EC718RV EC715/EC715RV 10/2009
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3
7
2
4
8
FE02-0269b
8.
After installing the crankshaft in the front and rear
crankshaft bearings, check whether the crankshaft journal
has acceptable roundness and runout.
Note
Apply lubricant to the crankshaft journal and slightly
lubricate the crankshaft bearings.
9.
Apply sealant evenly on the crankshaft and cylinder block
mating surface.
10. Install the crankcase.
11. Install and tighten the crankshaft bearing cap bolts
according to the sequence shown in the graphic.
Torque
First Pass: 44 Nm (Metric) 32.5 lb-ft (US English)
Second Pass: 60 Nm (Metric) 44.5 lb-ft (US English)
12. Install the crankcase retaining bolt.
Torque
18 Nm (Metric) 13.4 lb-ft (US English)
Engine