Geely Emgrand X7. Manual part — 104

Upper heat shield bolts

M8×22

12±1

8.1-9.5

Lower heat shield bolts

M8×12

12±1

8.1-9.5

M10×22 29.3-35.2

Facing Bar – Exhaust Manifold

M10 Nut

44±4

29.3-35.2

Bolts of Knock Sensor

M8×40

19±2

12.5-15.4

Intake Manifold Upper and
Lower Cover Bolts

M6×14 9±1

5.9-7.3

M8×35

M8×75

Intake Manifold Mounting Bolts
and Nuts

M8 Bolt:

25±3 16.1-20.5

Oil Rail Mounting Bolts

M6×20

9±1

5.9-7.3

Plug and Drain Cock

R1/4

Above 25

Above 42 . 5

Water Pump Component Bolts

M10×1 . 25×60

35±3

23.5-27.9

Engine Inlet Seat Bolts

M6

9±1

5.9-7.3

Water Pump Belt Pulley Bolts

M8×14

22±3

13.9-18.3

M6×14 5.9-7.3

Heater Outlet Pipe Bolts and
Nuts

M6

9±1

5.9-7.3

Chain Frame Cover Bolts

M6×12

9±1

5.9-7.3

M8×75 32±3

21.2-25.7

Belt Tensioner Assembly Bolts

M10×1 . 25×85

60±5

40.3-47.6

Compressor Bolts

M8×100

25±3

16.1-20.5

M8×40 22±5

12.5-26.3

Generator Bolt

M10×1 . 25×85

45±5

29.3-36.7

Power Steering Pump Bolts

M10×1 . 25×100

40±5

25. 7-33

Damping belt pulley bolt

M14×1 . 5×39

170±8

118.7-130.5

Flywheel Bolt

M12×1.25

100±5

69 . 6-77

Engine hood bolts and nuts

M6

9±1

5.9-7.3

Engine lifting eye and hook

M10×20

38±4

24.9-30.7

415

M10×65 55±5

36

.

7-44

Right installed support bracket
bolt

M10×25 40±4

26.4-32.3

Note: the high-strength bolt is used within limit of 3 times, the bolt is disassembled once as per
the specified torque and disassembling specification, i.e., it is used once.

416

2.6.1.2 Mechanical System Specification

Specification

Items

4G24

4G20

Bore (mm/in)

88.7

85

Stroke (mm/in)

96.2

88

Displacement

2.378

1.997

Compression ratio

10

10.2

Power (km/rpm)

119/5700

105/6000

Torque (N.M/rpm)

220/4000 -4200

186/4000-4200

Idle speed

750±50

750±50

Ignition Sequence

1-3-4-2

1-3-4-2

Minimum Fuel consumption rate (g/KW.h)

≤255

≤260

Fuel grade

Unleaded motor gasoline . 93# or above

Oil Tank Capacity (L/pt)

(Full filling dry-type) 4L

Lubrication Oil Specification/Grades

SAE10W-30 or SAE15W-40 (SAE5W-30 for cold region in

winter), with API quality class of SL or above. SAE15W-40

(quality class of SL or above) or SAE20W-50 (quality class of SJ

or above) for tropic region.

Spark Plug Model

K6RTC

Spark Plug Gap (mm/in)

0.8-0.9

Dry Mass (kg/lb)

≤120

≤119

Overall dimension (LxWxH) mm/in

618×672×655

Camshaft

Journal Diameter (mm/in)

23

Camshaft Axial Clearance (mm/in)

Intake side: 0.04-0.095

exhaust

side:

0.08-0.135

Intake Valve Clearance (mm/in)

0.25±0.03

Exhaust Valve Clearance (mm/in)

0.3±0.03

Intake VVT Adjustment Range

±25.75°

Valve Timing

Intake Valve is Open.

18.5° before TDC

417

Intake Valve is Closed

75° after BDC

Exhaust Valve is Open

58° before BDC

Exhaust Valve is Closed

26.5° after TDC

Connecting rode Journal

Connecting Rod Bearing Clearance (mm/in)

0.018～0.044

Connecting Rod Bearing Axial Clearance
(mm/in)

0.016～0.342

Crankshaft

Axial Clearance (mm/in)

0.04～0.24

Main Bearing Clearance - All (mm/in)

0.016～0.034

Main Journal Diameter - All (mm/in)

φ54 . 782～φ54 . 8

Top Surface Flatness (mm/in)

0.003

Cylinder Hood

0.02

Machined Minimal Total Height (mm/in)

129-0.1

Overall Height (mm/in)

129+0.1

Valve Guide Height (mm/in)

38.5/40.5

Piston

Gap Between Piston and Cylinder (mm/in)

0.0275～0.0575

Diameter (mm/in)

φ88 . 665±0.0075

φ84 . 965±0.0075

Piston Pin

Gap Between Piston Pin and Piston (mm/in)

0～0.006

Gap Between Piston Pin and Rod (mm/in)

-0.022～0.016

Diameter (mm/in)

φ

010

.

0

004

.

0

22

+

+

Length (mm/in)

0

1

.

0

56

−

Piston Pin Offset - Thrust Side (mm/in)

0.45±0.1

Oil Pump

Side Clearance

0.05～0.10mm(0.0020～0.0039in)

418