MR CARTOOL V 308 User manual

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V 308
User Manual
Injector Cleaner & Tester

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All rights reserved by SHENZHEN SHANGJIA TECH. CO., LTD. No part of this
publication may be reproduced, stored in a retrieval system, or transmitted in any
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without the prior written permission of MRCARTOOL. The information contained
herein is designed only for the use of this unit. MRCARTOOL is not responsible for
any use of this information as applied to other units.
Neither MRCARTOOL nor its affiliates shall be liable to the purchaser of this unit or
third parties for damages, losses, costs, or expenses incurred by purchaser or third
parties as a result of: accident, misuse, or abuse of this unit, or unauthorized
modifications, repairs, or alterations to this unit, or failure to strictly comply with
MRCARTOOL operating and maintenance instructions.
MRCARTOOL shall not be liable for any damages or problems arising from the use
of any options or any consumable products other than those designated as Original
MRCARTOOL Products or MRCARTOOL Approved Products by MRCARTOOL.
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this manual for purposes or for all other questions relating to this manual.
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1 Overview
1.1 Functions and features
Fuel injector diagnostic and cleaning equipment is a mechatronics product that
combines ultrasonic cleaning technology and microcomputer oil pressure closed-
loop control cleaning and detection technology. This product simulates various
operating conditions of the engine, and cleans and inspects the fuel injectors of
various automobiles and motorcycles. This equipment is the necessary and
preferred equipment for the automobile and motorcycle repair and maintenance
industry, research and teaching and training departments.
Main functions
● Ultrasonic cleaning can be performed on single or
multiple injectors at the same time, which can remove the attachments and internal
blockages on the injectors.
● Uniformity detection: to detect the uniformity of the injection volume of each
injector.
● Atomization observation: Using the background light, you can observe the
spray atomization situation of the nozzle in a comprehensive and careful manner.
● Tightness test: It can detect the tightness and dripping of the fuel injector
under high pressure.
● Fuel injection volume detection: It can detect the fuel injection volume of the
fuel injection nozzle under specific working conditions (such as the same time
and the same number of times).
Main features
● Using ultrasonic powerful cleaning technology, strong cleaning ability.
● Using electronic pressure regulating control technology, stable oil pressure and
wide adjustable range.
● Use high-quality oil pump to ensure long-term stable use.
● The use of high-definition digital tube display makes the operation clear and
easy to learn.
● The oil tank liquid level is displayed visually, and the detection liquid can be
recycled.
● Bright background light, you can clearly see the various situations of the fuel
injector when it is working
● It has replaceable composite joints suitable for a variety of vehicle types.
● Within the allowable adjustment range, the test time, working frequency, fuel
injection times, shortest switching period, etc. of the fuel injector can be adjusted
arbitrarily.
Ultrasonic cleaning:
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1.2 Working environment and technical parameters
Working environment
Power supply: AC220V±10%
Frequency: 50HZ±0.5
Relative humidity: <85%
Environment temperature: 0℃～＋40℃
External magnetic field strength: <400A/m
No open flames are allowed around
Technical parameters
Tank capacity:1300 ml
Range of rotation:0-7500r/min
PWM pulse width:0～20.0ms step0.1ms
Time:0～20min
Cleaning frequency:40 kHz
Cylinder volume:180 ml
Injection times:0～9900 times, step 100ms
System pressure:0～0.6Mpa
Ultrasonic cleaning power:70W
Package dimensions:340*295*360mm
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2 Structure and composition
2.1 Structure
1-Pressure gauge;2-Lock nut;3-Oil rail;4-Top oil inlet connector;5-Glass
measuring cylinder;6-Oil drain handle;7-Operation panel;8-Lock pole;9-Oil outlet
pipe;10-Signal wire;11-Pressure regulating knob;12-Heating switch;13-Ultrasonic
switch;14-Ultrasonic cleaning tank;15-Cleaning agent drain valve;16-Testing agent
drain valve;17-Testing agent liquid level;18-Power switch;19-Power socket
2.2 Operation panel diagram
Pulse width/function window: display the selected function item when
the function is selected, and display the pulse width of the injector when
working.
Time window: display the working time of the fuel injector and the number
of fuel injection.
Pulse width adjustment button: Adjust the pulse width of the injector
when working
● Press up to increase the working pulse width of the injector when
cleaning the injector.
● Press down to clean the injector to reduce the working pulse width of
the injector.
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