Geely Emgrand X7. Manual part — 133

2.7.6.4 Replacement of Intermediate Muffler Assembly

Dismantlement Procedure

1. Lift the vehicle, refer to 1.3.1.1

Lifting and Raising the Vehicle.

Warning: Refer to Warning on
Vehicle Lifting and Jacking in
Warnings and Precautions.

2. Dismantle the retaining nuts and

the exhaust pipe gasket of the
middle muffler assembly .

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3. Dismantle the middle muffler to

the rear muffler retaining bolts
and the exhaust pipe gasket.

3. Dismantle the three rear rubber

bearings from the Middle
muffler.

Note: Do not drop the muffler during
the removal.

4. Remove the Middle muffler

assembly.

5. Inspect whether the three-way

catalytic muffler has holes,
damage and cracks.

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Installation Procedure:

1. Install three rear rubber bearings

to the middle muffler assembly.

2. Install the exhaust pipe gasket

between the Middle muffler and
the three-way catalytic
converter .

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3. Install and tighten the Middle

muffler retaining nuts.

Torque :47-57N . m(Metric) .34. 8-42.
2lb-ft(English system)

4. Install the front muffler gasket.

5. Install and tighten the front and

rear muffler retaining nuts.

Torque :35-45N . m(Metric). 25.
8-33 . 2lb-ft(English system)

6. Lift down vehicle from lifter.

7. Inspect whether the exhaust

system leaks air.

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2.7.6.5 Replacement of Rear Muffler Assembly

Dismantlement Procedure

1. Lift the vehicle, refer to 1.3.1.1

Lifting and Raising the Vehicle.

Warning: Refer to Warning on
Vehicle Lifting and Jacking in
Warnings and Precautions.

2. Remove the fixing bolts, springs

and the exhaust pipe seal gasket
between rear muffler and middle
muffler.

Warning: Do not carry out the
dismantlement procedure at
warming-up stage, as this may
result in burns.

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3. Dismantle two front rubber

support seat

4. Remove

rear

muffler

5. Inspect whether there are holes,

damage or cracks for rear
muffler.

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Installation Procedure:

1. Install two front rubber bearings.

2. Install the exhaust pipe seal

gasket.

3. Install the fixing bolts and

springs of front muffler assembly
and rear muffler assembly.

Torque :35-45N . m(Metric). 25. 8-33.
2lb-ft(English system)

4. Lower

the

vehicle.

5. Inspect the exhaust system for

leakage.

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2.8 Cooling system

2.8.1 Specifications

2.8.1.1 Fastener Specifications

Tightening Torque

Applications Specification

Metric (N.m)

English system
(lb-ft)

Water Pump Long Mounting
Bolt

M6×35

9 - 13

6 . 7 - 9 . 6

Water Pump Short Mounting
Bolt

M6×25

8 - 10

6 - 7.4

Engine coolant temperature
sensor

M12×1 . 5

16 - 24

12 - 17.7

Fan Assembly Mounting Bolt

M6×20

8 - 10

6 - 7.4

Fan Motor Nut

M10

10

7.4

Fan Motor Retaining Screw

M6×18

8 - 10

6 - 7.4

Fixing Bolts of Radiator

M8×25

10 - 11

7 . 4 - 8 . 1

Fixing bolt of expansion tank
assembly

M6×20

8 - 10

6 - 7.4

Engine water inlet pipe adapter
assembly is installed with nut.

M6

9 - 13

6 . 7 - 9 . 6

Coolant Valve Component

M10×1

Above 25

Above 18.5

Engine Coolant Inlet Pipe
Component

M6

9 - 13

6 . 7 - 9 . 6

2.8.1.2 Cooling System Specification

Applications Specification

Cooling Type

Coolant

Engine Coolant Capacity (Coolant
Recovery Reservoir)

6 . 5 L(11 . 44 pt)

Engine Coolant Specification /
Grades

Glycol engine coolant from Geely major plant with the
ultra-long acting and the freezing point at (-40 /

℃

-40 °F)

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