Geely EC718, EC718RV, EC715, EC715RV. Manual part — 113

2.6.8.12 Camshaft Replacement

Removal Procedure:

FE02-0177b

1.

Disconnect the battery negative cable. Refer to

2.11.8.1

Battery Disconnection

.

2.

Remove the engine plastic shield. Refer to

2.6.8.1

Plastic

Engine Shield Replacement

.

3.

Remove the cylinder head cover. Refer to

2.6.8.2

Cylinder

Head Cover Replacement

.

4.

Remove the drive belt. Refer to

2.6.8.3

Drive Belt

Replacement

.

5.

Remove the timing chain cover. Refer to

2.6.8.9

Timing

Chain Cover Replacement

.

6.

Remove the timing chain. Refer to

2.6.8.10

Timing Chain

Replacement

.

7.

Remove the intake camshaft VVT actuator.

Note

Remove the camshaft VVT actuator tightening bolt
with a wrench holding the camshaft.

FE02-0178b

8.

Remove the exhaust camshaft sprocket.

Note

Remove the camshaft sprocket tightening bolts with
a wrench holding the camshaft.

Engine

Engine Mechanical System JL4G18-D

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9

11

6

4

3

5

1

7

10

8

2

FE02-0179b

9.

As shown in the graphic, gradually release the camshaft
bearing cap bolts, rotate half a circle to a whole circle each
time.

Note

Be careful when remove the camshaft. Avoid
abrasions, scratches or damage to the camshaft
surface or bearing surface.

FE02-0180b

10. Remove the camshaft.

Note

Camshaft must be withdraw from the bearing in
order to avoid abrasions, scratches or damage to
the camshaft surface or bearing surface.

11. Inspect for the camshaft and bearing wear. If necessary,

replace.

Installation Procedure:

Note

Be careful when install the camshaft. Avoid abrasions,
scratches or damage to the camshaft surface or bearing
surface.

Note

Before installation apply engine oil to the camshaft and
the seal contacting surface.

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Engine Mechanical System JL4G18-D

Engine

FE02-0181b

1.

Apply a small amount of engine oil to lubricate the journal
and camshaft cap.

2.

Install the exhaust camshaft.

FE02-0182b

3.

Install the intake camshaft.

FE02-0183b

4.

Install the intake and exhaust camshaft cover.

Note

There are letters on the camshaft cover. Avoid
installation errors. For example, "I ↑ 2" indicates that
the camshaft cover is the No.2 intake camshaft
cover. The arrow is toward the direction of timing
chain. "E ↑ 2 indicates the No.2 exhaust camshaft
cover. The arrow is toward the direction of timing
chain.

Engine

Engine Mechanical System JL4G18-D

2-369

3

1

6

8

9

7

11

5

2

4

10

FE02-0184b

5.

Gradually tighten the camshaft cover bolts according to
the sequence as shown in the graphic.

Note

Tighten the bolts during several stages. Do not
tighten at once which may damage the camshaft
and the camshaft cover.

Torque:
M6 Bolts 13 Nm (Metric) 10 lb-ft (US English)
M8 Bolts 23 Nm (Metric) 17 lb-ft (US English)

FE02-0185b

6.

Install the exhaust camshaft sprocket.

Note

Check for the sprocket pin wear. IF there is wear,
replace the sprocket pin. Hold the camshaft with a
wrench and then tighten the VVT actuator bolts.

Torque: 55 Nm (Metric) 41 lb-ft (US English)

FE02-0186b

7.

Install the intake camshaft VVT actuator.

Note

Check for the sprocket pin wear. Hold the camshaft
with a wrench and then tighten the sprocket bolts.

Torque: 70 Nm (Metric) 52 lb-ft (US English)

8.

Install the timing chain.

9.

Install the timing chain cover.

10. Install the drive belt

11. Install the cylinder head cover.

12. Install the engine plastic shield.

13. Connect the battery negative cable.

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Engine Mechanical System JL4G18-D

Engine