Page 20 - Foton Workshop Manual - Tunland (AT)

01-14 INTRODUCTION - GENERAL SERVICE GUIDELINE

01 (b) Work on Electric Components
• Unless particularly necessary, don't
open the control module housing (it
may be damaged due to static if the IC
pins are touched by accident).
• When disconnecting the harness
connector, pull the connector instead
of the harness.
• Be careful not to drop any electric
component, such as sensor or relay. If
it is dropped on the hard ground,
replace it instead of reusing it.
• When cleaning the engine with steam,
prevent the electric components, air
filter and other parts in relation to
emission control from steam.
• Don't install or remove the thermostat
switch or temperature sensor with
impact wrench.
• When checking the conduction of the
harness connector, carefully insert the
probe to prevent the pins from
distortion or damage.
• Once an electric component is
replaced, check its function and ensure
it's functioning.

4 . Removal & Installation of Fuel Control System Parts
(a) Site Precaution
• Work in a place with good ventilation, free of any equipment or object that may
create flame, including welding, grinder, electric drill, motor or oven.
• Don't work in or near a gas station, because the vaporized fuel may be all over
the place.
(b) Removal & Installation of Fuel System Parts
• Prepare a fire extinguisher before service.
• To prevent static, ground the vehicle and fuel tank and maintain the workshop
ground dry, to prevent slipping.
• Don't use motor, working lamp or similar electric unit, to avoid spark or high
temperature.
• Don't use an iron hammer to prevent spark.
• Dispose the cloth containing fuel in a nonignitable container.

5 . Removal & Installation of Engine Intake System Parts
NOTICE

Any metal fragment in the intake air pipe will seriously damage the engine.

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