Geely EC718, EC718RV, EC715, EC715RV. Manual part — 125

FE02-0265b

4.

Install the crankshaft.

FE02-0266b

5.

Install the crankshaft thrust sheet, with the grooves facing
outside.

6.

Check the crankshaft axial clearance, to confirm the
crankshaft axial clearance is acceptable. Refer to

2.6.1.2

Mechanical System Specification

.

Standard Value:
0.04-0.24 mm (Metric) 0.0015-0.0094 in (US English)

FE02-0267b

7.

Install the crankcase bearings.

Engine

Engine Mechanical System JL4G18-D

2-415

FE02-0268b

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.

7

3

1

5

9

10

6

2

4

8

FE02-0269b

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)

7

3

1

5

9

10

6

2

4

8

FE02-0270b

12. Install the crankcase retaining bolt.

Torque
18 Nm (Metric) 13.4 lb-ft (US English)

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Engine Mechanical System JL4G18-D

Engine

FE02-0271b

13. Install the oil filter retaining bolts.

Torque
20 Nm (Metric) 14.8 lb-ft (US English)

14. Install pistons, connecting rods and bearings.

15. Install sump.

16. Install the oil pan.

17. Install the cylinder head.

18. Install the crankshaft oil seals.

19. Install the flywheel.

20. Install the gearbox.

21. Install the engine.

2.6.8.19 Piston Rod Disassemble, Assemble
and Inspection

Removal Procedure:

FE02-0272b

1.

Remove the piston rod components. Refer to

2.6.8.16

Piston

Connecting

Rod

and

Bearing

Replacement

.

2.

Remove the first gas ring.

Engine

Engine Mechanical System JL4G18-D

2-417

FE02-0273b

3.

Remove the second air ring.

FE02-0274b

4.

Remove the oil ring upper ring combination.

FE02-0275b

5.

Remove the oil ring lower ring combination.

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Engine Mechanical System JL4G18-D

Engine