SAFARI

FUELSYSTEM2.2LDICOR

DICORSYSTEMCLEANLINESSINSTRUCTIONS:

Follow the below recommended cleanliness

procedures before removal of any common rail

system components :

This is to prevent dust entry in

the system and to avoid damage to the accurately

machined common rail system components·

Wash hands before the work. If necessary wear

new plastic gloves.

As soon as there is an opening into the system, it

must be blocked using special cap. After removal

and plugging, each component of the injection

system must be stored in a new hermetically

sealed bag.

All plugs / caps and packaging are disposable and

should be discarded after single use.

Before disconnecting the battery make sure that

no data is required from the electronic control unit

(ECU), as battery cable disconnection will erase

any fault codes and idle / drive values held in the

keep alive memory (KAM). It is not necessary to

disconnect or remove electronic control modules.

Disconnect the battery ground cable.

Follow the cleanliness and safety instructions and

use the correct tightening torques.

Once the engine stops wait for 5 mins then start

working on the CR system. Do not work on the

injection system with the engine running.

After opening the injection circuit it is strictly

forbidden to use any tools/ equipment made of a

material which may cause a risk of shedding

particles or fibres (wood, cloth, cardboard…). In

the same way, the use of a blower, brush or bristles

is banned because these tools are liable to

introduce contaminants into the system.

Avoid cleaning of the injectors, even with an

ultrasonic cleaner.

The packaging for the spare parts should be

opened just before use.The special caps must not

be removed until the final connection/installation.

The plugs and bags must be discarded after use.

Any part dropped must not be used. Before

installing the injector, it is essential to ensure that

the wells are clean.

Before connecting the harness, check the

cleanliness of the connectors, particularly any

fluids near electrical connections.

Before removing any CR components, vacuum

external area with the help of vacuum cleaner to

avoid possible contamination.

Don’ts

HP pipes are one time use only avoid unnecessary

removal and do not reuse.

Do not leave open inlets and outlets of CR

components– Cap them immediately

Flushing of CR components should be avoided.

Do not remove battery, sensor & Actuator

connections when key is ON

Do not spray water on the ECU

Sensor connections should not be removed

unnecessarily

HP pipe lines should not be bent and force should

not be applied.

Failed or broken CR components should not be

used. leakage may cause injury

Don’t let ECU body touch any metallic part while

the ECU is powered ON (Ignition key switched

“ON”).

Never try to dismantle any engine part while the

ECU is poweredON.

Don’t keep any sensor branch hanging /loosewhile

assy. Fix them properly using clips provided in W/

Don’t try to crank the engine without connecting

any of the sensors.

Don’t remove any sensor /injector connector once

fitted and locked properly.

Do not run the vehicle with ‘SERVICE’ lamp ON.

Do not remove back-leak pipes unless the Injectors

have to be removed.

Do not bleed the air by removing or loosening the

HP pipes.

Do not start the vehicle if battery voltage is low.

The ECU gets tripped if the battery voltage is

below 6 volts. Replace the battery and then start

the engine.

Do not remove the rail unnecessarily. The rail can

perform maximum 10 assembly/ disassembly

cycles of pipes without any damage.

Do not clean the Injectors with pressurized water.

The injector isnot designed to bewashed with

pressurised water.

Do not clean the HP pipes with compressed air,

oil or water. Cleaning may dirt HP pipes and CR

system.