Geely EC718, EC718RV, EC715, EC715RV. Manual part — 128
Geely EC718, EC718RV, EC715, EC715RV. Manual part - 128
Serial
Number
Illustration
Tool Number
Description
5
FE01-2018b
GT301-013
Crankshaft Front Oil Seal Installation
Tool
6
FE01-2019b
GT301-015
Crankshaft Rear Oil Seal Installation
Tool
7
FE01-2020b
GT301-016
Piston Pin Removal Tool
8
FE01-2022b
GT301-018
Camshaft Locking Tool
9
FE01-2029b
GT301-020
Crankshaft Drive Belt Locking Tool
Engine
Engine Mechanical System JL4G18-D
2-427
Serial
Number
Illustration
Tool Number
Description
10
FE01-2023b
GT301-021
Flywheel Locking Tool
11
FE01-2024b
GT301-022
Timing Chain Locking Tool
2-428
Engine Mechanical System JL4G18-D
Engine
2.7 Exhaust System JL4G18-D
2.7.1 Specifications
2.7.1.1 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 Bolts
M12 × 1.25 × 28
28-42
20.7-31.1
Heat Insulator Bolts
M8 × 25
14-22
10.4-16.3
Three-Way Catalytic Converter and
Exhaust Manifold Connecting Bolts
M10 × 1.25 × 65
35-45
25.8-33.2
Three-Way Catalytic Converter With
Front Muffler Connecting Bolt
M12 × 1.25 × 45
47-57
34.8-42.2
Three-Way Catalytic Converter With
Front Muffler Connection Nut
M12
47-57
34.8-42.2
Front and Rear Muffler Connecting
Bolt
M12 × 1.25 × 45
47-57
34.8-42.2
Front and Rear Muffler Connection
Nut
M12
47-57
34.8-42.2
Engine
Exhaust System JL4G18-D
2-429
2.7.2 Description and Operation
2.7.2.1 Exhaust Manifold
Exhaust manifold used in this engine is a monolithic four-port
manifold, which can be removed from the rear. The function of
exhaust manifold is to exhaust gases after combustion with the
minimum back-pressure. Pre-Oxygen sensors (HO
2
S) are
installed in the three-way catalytic converter front end.
2.7.2.2 Three-Way Catalytic Converter
Three-Way catalytic converter is similar to the appearance of
the muffler, however, inside the stainless steel shell there is
honeycomb-like ceramic substrate in the direction of the
exhaust gas. Ceramic liner carriers have been surrounded by
the liner, which is used to retain the ceramic carrier and prevent
any contact or collision. Each end of the converter has a mesh
seals to prevent air pollution and the pad corrosion.
2-430
Exhaust System JL4G18-D
Engine
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