Geely EC718, EC718RV, EC715, EC715RV. Manual part — 230
Geely EC718, EC718RV, EC715, EC715RV. Manual part - 230
2.17 Exhaust System JL4G15-D
2.17.1 4G15-D Engine Exhaust System
Overview
Compared with 4G18-D, 4G15-D engine exhaust system has
the same content in Specification, Description and Operation,
the System Working Principle, Component Locator,
Schematic, Removal and Installation. For specific information,
please refer to
. This chapter
described contents are different from 4G18-D. For relevant
information. Refer to the following content.
Engine
Exhaust System JL4G15-D
2-835
2.17.1 Specifications
2.17.1.1 Fastener Tightening Specifications
Applications
Model
Specifications
Metric (Nm)
US English (lb-ft)
Exhaust Manifold Retaining Nut
M8
20-30
14.8-22.2
Exhaust Manifold Bracket Retaining
Bolts
M12 × 1.25 × 28
28-42
20.7-31.1
Heat Shield Retaining Bolts
M8 × 25
14-22
10.4-16.3
Three-Way Catalytic Converter To
Front Muffler Retaining Nuts
M12 × 1.25 × 45
47-57
34.8-42.2
Three-Way Catalytic Converter To
Front Muffler Retaining Bolts
M12
47-57
34.8-42.2
Front and Rear Muffler Connecting
Bolts
M12 × 1.25 × 45
47-57
34.8-42.2
Front and Rear Muffler Connecting
Nuts
M12
47-57
34.8-42.2
2-836
Exhaust System JL4G15-D
Engine
2.18 Engine Cooling System JL4G15-D
2.18.1 4G15-D Engine Cooling System
Overview
Compared with 4G18-D, 4G15-D engine cooling system has
the same content in Specification, Description and Operation,
the System Working Principle, Component Locator,
Schematic, Removal and Installation. For specific information,
please refer to
. This chapter
described contents are different from 4G18-D. For relevant
information. Refer to the following content.
Engine
Engine Cooling System JL4G15-D
2-837
2.18.1 Specifications
2.18.1.1 Cooling System Specifications
Applications
Specifications
Cooling Type
Coolant
Engine Coolant Specifications / Grades
Comply With SH0521 (Freezing Point
≤-40°C /-40 ºF)
Engine Coolant Capacity (Coolant Recovery Reservoir)
6.0 L (10.6 pt)
Thermostat Type
Wax-Type Thermostat
Pump Type
Impeller
Blade Diameter
60 mm (2.36 in)
Blades
6
Thermostat Opening Temperature
82°C (179.6 ºF)
Thermostat Fully Open Temperature
95°C (203 ºF)
Low Speed Cooling Fan On Temperature
95°C (203 ºF)
Low Speed Cooling Fan Off Temperature
90°C (194 ºF)
High Speed Cooling Fan On Temperature
99°C (210.2 ºF)
High Speed Cooling Fan Off Temperature
95°C (203.0 ºF)
Low-Speed Fan Resistor
0.35 Ω
2-838
Engine Cooling System JL4G15-D
Engine
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