1. ആമുഖം
The Geko G02508 Tu-1 is a robust and reliable diagnostic tool designed for testing both vacuum systems and fuel pump pressure in automotive applications. This device is engineered for durability and solid performance, utilizing superior quality materials to ensure accurate readings and a long service life. Manufactured in Poland, it provides essential data for diagnosing engine performance issues related to vacuum leaks or fuel delivery problems.
2 സുരക്ഷാ വിവരങ്ങൾ
Always observe the following safety precautions when using the Geko G02508 Tu-1 tester:
- Read this entire instruction manual before operating the device.
- Wear appropriate personal protective equipment, including eye protection, during testing.
- Ensure the work area is well-ventilated, especially when working with fuel systems.
- Keep the device away from open flames, sparks, and other ignition sources when testing fuel systems.
- ടെസ്റ്റർ കേടായതായി തോന്നുകയാണെങ്കിൽ അത് ഉപയോഗിക്കരുത്.
- Always follow vehicle manufacturer's service procedures and safety guidelines.
3. ഉൽപ്പന്ന ഘടകങ്ങൾ
The Geko G02508 Tu-1 kit includes the following components:
- Compound Meter (Gauge)
- ഫ്ലെക്സിബിൾ ഹോസ്
- Various Adapters and Connectors

ചിത്രം 1: കഴിഞ്ഞുview of the Geko G02508 Tu-1 kit, showing the compound meter, hose, and various adapters neatly organized in its protective case.

ചിത്രം 2: ക്ലോസ്-അപ്പ് view of the flexible hose and the assortment of brass and plastic adapters included with the Geko G02508 Tu-1, used for connecting to different vehicle systems.
4. സജ്ജീകരണവും കണക്ഷനും
Before performing any tests, ensure the engine is cool and the ignition is off, unless otherwise specified for a particular test.
- ഹോസ് ബന്ധിപ്പിക്കുക: Securely attach one end of the flexible hose to the inlet port of the compound meter.
- അഡാപ്റ്റർ തിരഞ്ഞെടുക്കുക: Choose the appropriate adapter from the kit that matches the vehicle's vacuum line or fuel line connection point.
- വാഹനവുമായി ബന്ധിപ്പിക്കുക: Attach the selected adapter to the other end of the flexible hose and then connect it to the vehicle's system. Ensure all connections are tight to prevent leaks, which could lead to inaccurate readings or safety hazards.

Image 3: The Geko G02508 Tu-1 compound meter shown with the flexible hose and several adapters, illustrating how components connect for testing.
5. പ്രവർത്തന നിർദ്ദേശങ്ങൾ
5.1. Vacuum Testing
Vacuum testing helps diagnose issues such as vacuum leaks, valve timing, and exhaust restrictions.
- ബന്ധിപ്പിക്കുക: Connect the tester to a suitable engine vacuum source (e.g., a manifold vacuum port).
- എഞ്ചിൻ ആരംഭിക്കുക: എഞ്ചിൻ ആരംഭിച്ച് സാധാരണ പ്രവർത്തന താപനിലയിൽ എത്താൻ അനുവദിക്കുക.
- Read Gauge: Observe the vacuum reading on the compound meter. The gauge typically displays vacuum in inches of Mercury (in Hg) or kPa.
- Interpret Readings: Refer to the markings on the gauge face for common diagnostic indications:
- Normal Motor (Green Zone): Indicates healthy engine vacuum.
- Steady Regular Drop: May indicate a valve holding issue.
- Steady Drop to Zero: Can indicate a choked muffler or exhaust restriction.
- Wide Fluctuations at High RPM: Could suggest a weak pump, plug miss, sticky valve, or carburetor trouble.
5.2. Fuel Pump Pressure Testing
Fuel pump pressure testing verifies the fuel pump's ability to deliver adequate pressure to the engine.
- ബന്ധിപ്പിക്കുക: Connect the tester in-line with the fuel supply line, typically between the fuel pump and the carburetor/fuel rail. Ensure the engine is off and depressurized before connecting.
- എഞ്ചിൻ ആരംഭിക്കുക: Start the engine and allow it to idle.
- Read Gauge: Observe the fuel pump pressure reading on the compound meter. The gauge typically displays pressure in PSI or bar.
- Interpret Readings: Compare the reading to the vehicle manufacturer's specifications. Low or fluctuating pressure can indicate a faulty fuel pump, clogged fuel filter, or other fuel delivery issues.

ചിത്രം 4: വിശദമായത് view of the Geko G02508 Tu-1 compound meter's face, showing the vacuum (in Hg) and fuel pump pressure (PSI/bar) scales, along with diagnostic indications for various engine conditions.

Image 5: An angled perspective of the Geko G02508 Tu-1 compound meter, highlighting its robust construction and clear gauge display.
6. പരിപാലനം
Proper maintenance ensures the longevity and accuracy of your Geko G02508 Tu-1 tester.
- വൃത്തിയാക്കൽ: After each use, wipe the gauge and hose with a clean, damp cloth. Avoid using harsh chemicals or solvents that could damage the materials.
- സംഭരണം: Store the tester and all its components in the provided protective case in a dry, clean environment, away from extreme temperatures.
- പരിശോധന: Regularly inspect the hose and adapters for any signs of wear, cracks, or damage. Replace any damaged components immediately to ensure accurate readings and safe operation.
7. പ്രശ്നപരിഹാരം
If you encounter issues during testing, consider the following:
- വായന ഇല്ല/തെറ്റായ വായന:
- Check all connections to ensure they are tight and free of leaks.
- Verify that the correct adapter is being used for the application.
- Ensure the engine is running (for dynamic tests) or off (for static tests) as required.
- Fluctuating Vacuum/Pressure:
- Refer to the diagnostic indications on the gauge face (e.g., "WIDE FLUCTUATIONS at HIGH RPM indicates WEAK PUMP, PLUG MISS, STICKY VALVE or TROUBLE IN CARBURETOR").
- Consult your vehicle's service manual for specific expected readings.
- Gauge Not Returning to Zero:
- Ensure the system is fully depressurized or vacuum is released.
- If the issue persists, the gauge may require calibration or replacement.
8 സ്പെസിഫിക്കേഷനുകൾ
| ഫീച്ചർ | വിശദാംശങ്ങൾ |
|---|---|
| ബ്രാൻഡ് | ഗെക്കോ |
| മോഡൽ നമ്പർ | G02508 |
| നിർമ്മാതാവ് | ഫിർമ ഹാൻഡ്ലോവ ഗെക്കോ |
| പാക്കേജ് അളവുകൾ | 65 x 35 x 15 സെ.മീ |
| ഇനത്തിൻ്റെ ഭാരം | 820 ഗ്രാം |
| ബാറ്ററികൾ ആവശ്യമാണ് | ഇല്ല |
| പാക്കേജിലെ ഇനങ്ങളുടെ എണ്ണം | 1 |
| സ്പെയർ പാർട്സുകളുടെ ലഭ്യത | വിവരങ്ങൾ ലഭ്യമല്ല |
9. വാറൻ്റിയും പിന്തുണയും
Specific warranty information for the Geko G02508 Tu-1 Vacuum and Fuel Pump Tester is not provided in the product details. For warranty claims, technical support, or inquiries regarding spare parts, please contact the manufacturer, Firma Handlowa GEKO, or your point of purchase directly. Keep your purchase receipt as proof of ownership.





