GL301-020

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14. Use  special  tool  GL301-020  to  remove  the  crankshaft

pulley.

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15. Remove the timing chain tensioner.

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16. Remove the timing chain cover M8 tightening bolts.

Engine

Engine Mechanical System JL4G18-D

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17. Remove the timing chain cover M6 tightening bolts and

nuts.

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18. Pry groove position with a bar to loosen the timing chain

cover.

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19. Remove the timing chain cover.

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Installation Procedure:

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1.

Clean the residual sealant on the timing chain cover and
cylinder.

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2.

Apply  special  sealant  on  the  timing  chain  cover  and
cylinder  block  mounting  surface  evenly  and  install  the
timing chain cover.

Note

Before  installing  the  timing  chain  cover,  pay
attention  to  check  the  timing  chain  marks  made
above  are  consistent.  If  there  is  bias,  please  re-
install  the  timing  chain.  Refer  to  2.6.8.10

 

Timing

Chain Replacement.

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3.

Install M6 timing chain cover tightening bolts and nuts, but
do not tighten at this stage.

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1

3

7

2

4

9

11

5

10

12

6

8

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4.

Install M8 timing chain cover tightening bolts and tighten
timing chain cover tightening bolts and nuts, total of 12,
according to the sequence shown in the graphic.

M6 Bolts and Nuts:
Torque: 12 Nm (Metric) 8.2 lb-ft (US English)
M8 Bolt:
Torque: 18 Nm (Metric) 13.4 lb-ft (US English)

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5.

Install the timing chain tensioner. Refer to 

2.6.8.8

 

Timing

Chain Tensioner Replacement

.

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6.

Install the crankshaft belt sprocket.

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