Introduction
The AUTOOL CT 150 is an integrated four-cylinder fuel injector cleaning and testing machine designed for petrol, motorcycle, and automotive fuel injectors. It combines ultrasonic cleaning technology with microcomputer oil pressure closed-loop control, allowing it to simulate various engine working conditions for comprehensive cleaning and testing. Regular cleaning of fuel injectors is crucial to prevent carbon deposits, maintain engine performance, and ensure optimal fuel efficiency.
Image: The AUTOOL CT 150 Ultrasonic Fuel Injector Cleaner Tester, showcasing its compact design and integrated ultrasonic cleaning bath and testing functions.
Image: Overview of the AUTOOL CT 150, highlighting its capabilities including ultrasonic cleaning, sprayability testing, injecting flow testing, leakage testing, reverse cleaning, and on-vehicle cleaning.
Key Features and Functions
The AUTOOL CT 150 offers a comprehensive set of functions for thorough fuel injector maintenance:
- Ultrasonic Cleaning: Utilizes ultrasonic vibration with cleaning fluid to effectively remove carbon deposits and impurities from inside the injectors.
- Idle Speed Test (0-20ms): Simulates engine idling speed to test the fuel injector's state.
- Medium Speed Test (0-7.5ms): Simulates engine running at medium speed to test the fuel injector's state.
- High-Speed Test (0-4ms): Simulates high-speed engine performance to test the fuel injector's state.
- Acceleration Test: Simulates vehicle acceleration to test the fuel injector's performance.
- Shift Speed Test: Simulates vehicle shifting state to test the fuel injector's working performance.
- Leakage Test: Assesses the sealing condition of the fuel injector to detect leaks.
- Idle Speed Sprayability Test: Simulates engine idling state to test the fuel injector's spraying performance.
- Medium Speed Sprayability Test: Simulates engine medium-speed state to test the fuel injector's spraying performance.
- High-Speed Sprayability Test: Simulates high-speed engine state to test the fuel injector's spraying performance.
- Reverse Flush: Cleans injectors by flowing test liquid from the outlet to the inlet, effective for removing internal dirt or strainer blockages (for top fuel supply injectors).
- No-Disassembly Cleaning: An additional function allowing direct cleaning without disassembling injectors, requiring special adapters.
Image: The CT 150 unit displaying various test modes for full inspection of injectors, including uniformity, sprayability, leakage, and injecting flow tests.
Image: A close-up view of the ultrasonic cleaning function, showing four injectors submerged in the cleaning bath during the process.
Product Components
The AUTOOL CT 150 package includes the following components:
- 1pc * AUTOOL CT150 Fuel Injector Cleaner Tester Main Unit
- 1pc * Funnel (for adding test fluid)
- 1pc * Ultrasonic Cleaning Bracket (for placing injectors during cleaning)
- 1pc * Drain Valve (for recovering cleaning fluid)
- 2pcs * Fixing Bolt (for fixing the oil separator)
- 2pcs * Fixing Nuts (for fixing the oil separator)
- 4pcs * Reverse flush connectors φ15.8mm (for connecting the bottom of the injector and the oil separator hole)
- 4pcs * Conical top inlet connectors φ10.5mm & 13.6mm (for connecting the top of the injector and the oil separator hole)
- 4pcs * Adapter cables (for transferring the pulse signal line connector, instead of connecting the injector signal input pin)
- 1pc * Power Cable (for connecting power supply)
- 1pc * Oil Separator (distribution device for outputting pressurized test fluid to the injectors)
- 4pcs * Special injector gaskets (for auxiliary installation of special fuel injectors)
- 3pcs * Special plugs for oil separator (used to block the holes on the oil separator)
- 1pc * Ultrasonic Cleaning Cover (for keeping the cleaning bath clean)
- 1pc * User Manual (Instructions)
Image: A visual representation of all components included in the AUTOOL CT 150 package, such as the main unit, funnel, various adapters, and cables.
Setup
Before operating the AUTOOL CT 150, ensure proper setup:
- Placement: Place the unit on a stable, level surface in a well-ventilated area.
- Power Connection: Connect the power cable to the unit and a suitable power outlet (AC 110V-220V, 50Hz/60Hz).
- Fluid Preparation:
- Test Fluid: Used to test and judge injector performance. It should be a colorless, transparent liquid with no irritating odor, non-corrosive, and not easily emitted. Professional automotive injector test fluids are recommended. As an alternative, medical alcohol with an alcohol content of more than 75% can be used.
- Cleaning Fluid: Used to clean deposits (e.g., carbon deposits) on fuel injectors. This fluid is typically highly corrosive and flammable. Professional injector ultrasonic cleaning fluid is recommended. Medical alcohol (75%+) can be used as an alternative, but the cleaning effect may be less optimal.
- Adding Fluids: Carefully add the appropriate test fluid to the main tank and cleaning fluid to the ultrasonic bath, ensuring not to overfill. Use the provided funnel for convenience.
- Injector Installation: Securely install the injectors into the testing manifold using the appropriate connectors and fixing bolts/nuts.
Operating Instructions
Follow these general steps for operating the AUTOOL CT 150:
- Power On: Turn on the main power switch of the unit.
- Select Function: Use the control panel to select the desired cleaning or testing function (e.g., Ultrasonic Cleaning, Idle Speed Test, Leakage Test).
- Adjust Parameters: Set the required parameters such as pulse width, RPM, and test duration according to the specific test or cleaning requirements.
- Start Operation: Press the 'Start' button to begin the selected process. Monitor the display for real-time values and progress.
- Observe and Analyze: During testing, observe the spray pattern, uniformity, and leakage of the injectors. For cleaning, allow the ultrasonic bath to complete its cycle.
- Drain Fluids: After testing or cleaning, use the drain valve to safely recover or dispose of the fluids.
- Remove Injectors: Carefully remove the injectors from the manifold.
Image: A visual guide demonstrating the two primary operations: ultrasonic cleaning of injectors in the bath and subsequent fuel injector testing on the manifold.
Maintenance
To ensure the longevity and optimal performance of your AUTOOL CT 150, adhere to the following maintenance guidelines:
- Regular Cleaning: After each use, clean the unit's exterior with a soft, damp cloth. Avoid using abrasive cleaners or solvents that could damage the surface.
- Fluid Management: Always drain test and cleaning fluids after use. Do not leave fluids in the tanks for extended periods. Dispose of used fluids according to local environmental regulations.
- Ultrasonic Bath Care: Keep the ultrasonic cleaning bath clean. Use the provided ultrasonic cleaning cover when the unit is not in use to prevent dust and debris accumulation.
- Accessory Inspection: Periodically inspect all connectors, hoses, and adapters for wear, damage, or leaks. Replace any worn components immediately.
- Storage: Store the unit in a dry, cool place, away from direct sunlight and extreme temperatures.
Troubleshooting
This section provides general troubleshooting tips. For detailed solutions to specific issues, please refer to the comprehensive user manual provided with your unit.
| Problem | Possible Cause | Solution |
|---|---|---|
| Unit does not power on | No power supply; Power cable loose; Unit fuse blown | Check power connection; Ensure cable is secure; Consult a qualified technician for fuse replacement. |
| No fluid flow during test | Insufficient fluid in tank; Pump malfunction; Clogged filter | Add more test fluid; Check for obstructions; Contact customer support if pump issue persists. |
| Inaccurate test results | Incorrect fluid type; Air in system; Damaged injectors | Ensure correct fluid is used; Bleed air from system; Inspect injectors for damage. |
| Leakage from connections | Loose connections; Worn O-rings/gaskets | Tighten all connections; Replace worn O-rings or gaskets. |
Specifications
| Specification | Value |
|---|---|
| Manufacturer | AUTOOL |
| Model | Fuel Injector Cleaner |
| Item Model Number | CT 150 |
| Item Weight | 19.31 pounds |
| Product Dimensions | 11.5 x 8.6 x 12.6 inches |
| Date First Available | February 20, 2019 |
Warranty and Support
AUTOOL provides a three-year warranty and lifelong maintenance for the CT 150. For any damage caused by non-human factors, AUTOOL promises to resend parts for free within 3 years from the date of purchase. For any inquiries or support needs, please contact AUTOOL customer service. They aim to reply as soon as possible, typically within 24 hours.
Image: Icons representing 24/7 customer support, a 3-year warranty, and CE, RoHS, FCC certifications, indicating product quality and reliability.
For further assistance, please refer to the official AUTOOL website or contact their customer support directly.
