AU Tool C80 User manual

AUTOOL C80
Fuel System Cleaner

Trademark
AUTOOL Technology Co, Ltd. has registered its trademarks in
different countries, the trademark is .With regard to
the other trademark, service logo, domain, icon and company
name mentioned in this manual, they shall all belong to AUTOOL
and its other affiliated company, in other countries without the
registration yet of these trademark, service logo, domain name,
icon and company name of AUTOOL, here we announce they are
owned by AUTOOL. Any company or person shall not use the
trademark, service logo, domain name, icon and company name
of AUTOOL before getting approved by AUTOOL with written
certificates. Please visit our website www.autooltech.com or
email at [email protected] to contact us.
Caution
Connecting
The hose line connection of the engine with return hose is
shown as in Fig.01.
Fig.01
Disconnect the connections of fuel supply hoses (C、D) and
fuel return hoses (A、B) of the engine fuel system (wrap the
connector with towel when disconnecting the connector).
Choose proper connectors and connect them to the B end
and C end separately, and then connect the other ends to
corresponding return hose and outlet hose of the unit. See
Fig.01.
Connect the disconnected other ends (A、D) with proper
hose, or remove the fuel pump fuse, or disconnect the power
cable of engine fuel pump.
1-C80 Injector Cleaner & Tester; 2-Engine; 3- Fuel-return hose
from engine; 4- Fuel-inlet hose to engine; 5-Auto filter; 6-Engine
fuel supply hose; 7-Engine fuel return hose; 8- Auto fuel pump;
9-Auto tank
Wear protect gloves and cloth when operating.
Must stop engine if there have any fuel leak!
Bind up the pipe as disconnect the pipe to avoid splash and
fire.
Please prepare at least a fire extinguisher when doing on-
vehicle cleaning.
Please lead the exhaust to outdoor when doing on-vehicle
cleaning, because it contains a variety of toxic and hazardous
gases.
Please put the transmission in N and pull the brake when
doing on-vehicle cleaning.
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Without return hose connecting:
Fig.02
Disconnect the fuel supply hoses (E, F) of engine fuel system
(wrap the connector when disconnecting the connector), and
then choose a proper connector and connect it to the E end.
Reconnect the fuel outlet hose of the unit well and make the
fuel return hose hanging. See Fig.02.
Stop the other end of the disconnected end (F) with a proper
stopper, (use when the fuel pump has the fuel return function
only) or remove the fuse of fuel pump or disconnect the power
cable of fuel pump.
1-C80 Cleaner & Tester; 2-Engine; 3-stopper; 4- Fuel-inlet hose
to engine; 5-Auto tank; 6-Auto filter; 7- Engine fuel supply hose;
8-Auto fuel pump;
The hose line connection of theengine without returnhose is
shown as in Fig.02.
The pictures
Pour the mixture of gasoline and detergent into steel bottle of
the C80.
Close the valve of C80’s fuel-outlet pipe and open the valve of
C80’s air-inlet port and then connect to the compress air.
Adjust the pressure of air within 0.3 to 0.4MPa（3 to
4kgf/cm2） by air control valve.
Connect the fuel supply adaptor of C80 to fuel supply pipe of
the car fuel system, and open the ball valve. Check if it has
some leaking between all the connections. There must have
no any leaking when doing the cleaning work.
Start engine to start flushing the fuel system.
Drain out the pressure in the C80’s bottle after flushing, and
then disconnect the C80.
Restore all of the pipes of the fuel system and check there
have no leaking.
Note: The connection ways for carburetor fuel system is
same to electronic fuel injection system. The pressure in
carburetor fuel system must be 0.07~0.35 kgf/cm2.
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Pour the TWC detergent into the bottle. Open the Ball Valve
and Air Pressure Regulating Valve to keep the air pressure as
zero.
Connect the TWC Flushing Kit to the output pipe of the C80.
Disconnect the Intake Vacuum Pipe which near the throttle
and insert the TWC Flushing Nozzle into Intake Vacuum Pipe
as shown.
The operating procedure of TWC and intake manifold flushing:
Intake Vacuum Pipe
Start the engine, and open the Ball Valve slowly which be sure
to make the detergent into engine vacuum pipe very slowly.
The flushing process needs about 30 or 40 minutes.
Keep the engine speed up to 1000 rpm and press the
accelerator every 3~5 minutes to make the engine speed up to
2000 ~ 3000 rpm and keep this state for 30 seconds. Then
keep idle speed.
Do the flushing procedures as above until to exhaust the
detergent. Then stop engine and reconnect the vacuum pipe.
Start engine as idle speed for about 5 to 10 minutes to exhaust
the detergent in the pipe.
Pour the Throttle Body detergent into the bottle, and close the
Ball Valve of the fuel outlet pipe. Open the ball valve of the air
inlet port and connect to the compressed air. Adjust the air
pressure to about 0.5MPa（5kgf/cm2） and then close the
Ball Valve of air inlet port.
Connect the spray nozzle kit to the fuel outlet port of the C80.
The operating procedure of Throttle body and exhaust pipe
flushing:
Remove the pipe ahead of throttle before flushing as shown.
Put the spray nozzle kit in the throttle body as shown and start
the engine. And then open the Ball Valve of fuel outlet port .
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Caution
It must initialize the Throttle Position Sensor by automotive
scan tool after cleaning. Otherwise the fault indicating lamp
will lighten on, and PCM will record a DTC.
Keep the engine speed up to 1000 rpm and press the
accelerator every 3~5 minutes to make the engine speed up to
2000 ~ 3000 rpm and keep this state for 30 seconds. Then
keep idle speed.
Do the flushing procedures as above until exhaust the
detergent.
Reconnect the pipes and initialize the throttle.
Warranty Ser vice
There are 3 years' warranty for AUTOOL product main unit and
1 year warranty for the accessories since the day the customers
have received the product parcel.
Repair or replace the equipment will be done according to the
specific fault conditions;
We guarantee that all replacement parts, accessories or
equipment are brand new;
When there is a product breakdown that can not be solved
within 90 days, customer should provide video and pictures as
proof, we will bear the freight cost and provide customer the
accessories in need to replace. After receiving the product for
more than 90 days, the customer shall bear the freight cost,
we will provide the accessory for free to replace.
Warranty Access
Product is bought through non-official AUTOOL purchase
channel.
Product failure is caused by incorrect use of the product, use
for other wrong purpose or human factors.
Warranty Access
Disclaimer: The AUTOOL Technology Co, Ltd. reserves the right
to change product designs and specifications without prior notice.
The physical appearance and color may differ from those shown
in the instruction manual. Please refer to the actual product. If
you have any question, please contact the dealer or the Autool
service center. The company have the final explanation right of
product and shall not bear any consequences due to
misunderstanding.
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