1. Ifihan
This manual provides essential information for the proper installation, operation, and maintenance of the Diamond S400S073 Turbocharger. Adhering to these guidelines will ensure optimal performance and longevity of the unit. This turbocharger is designed for specific Mack Truck models, enhancing engine power and efficiency.

Nọmba 1: Akọkọ view of the Diamond S400S073 Turbocharger, showcasing its robust construction and primary components.
2. Alaye Aabo
Always prioritize safety when working with automotive components. Failure to follow safety precautions can result in serious injury or damage to equipment.
- Ensure the engine is cool and the vehicle is off before beginning any work.
- Wọ ohun elo aabo ti ara ẹni ti o yẹ (PPE), pẹlu awọn gilaasi ailewu ati awọn ibọwọ.
- Wo ìwé ìtọ́ni iṣẹ́ ọkọ̀ fún àwọn ìlànà pàtó àti àwọn ìlànà ìyípo agbára.
- Handle the turbocharger with care to avoid damage to delicate components.
- Dispose of old parts and fluids responsibly according to local regulations.
3. Awọn alaye ọja
| Iwa | Ẹ̀kúnrẹ́rẹ́ |
|---|---|
| Brand | Diamond |
| Awoṣe | S400S073 |
| OEM Apá NỌMBA | 1080021R, 1080049R, 168089, 168089R, 171177, 171177R, 171206, 171206R, 173531, 173531R, 174828, 174828R, 468089, 471177, 471206, 473531, 474828, 631GC5145AM, 631GC5145M, 631GC5145MX, 631GC5153M, 631GC5153MX, 631GC5173AM, 631GC5173AMX, 631GC5173M, 631GC5173MX |
| Ohun elo | Compatible with 1999-2006 Mack Truck with E7-460(XT) Engine, 2002-2006 Mack Truck with E7 12L Engine, and Mack Truck with E7 427/454 HP, E7-427/460, E7-427/460 Vision Engine. |
| Iwọn Nkan | 45 iwon |
| Package Mefa | 14 x 14 x 14 inches |
| Ilu isenbale | China |
| Ipari ode | Ya |
| Awọn akoonu | Turbocharger, Gasket |
4. Eto ati fifi sori
Proper installation is crucial for the performance and longevity of your new turbocharger. It is recommended that installation be performed by a qualified technician.
4.1 Pre-Fifi sọwedowo
- Inspect the new turbocharger for any signs of shipping damage.
- Ensure all necessary gaskets and seals are present and in good condition.
- Verify that the oil supply and drain lines are clean and free of obstructions.
- Check the air intake and exhaust systems for any debris or blockages.
4.2 fifi sori Igbesẹ
- Ge batiri ọkọ ayọkẹlẹ naa kuro.
- Remove the old turbocharger, carefully detaching all connections (oil, coolant, air, exhaust).
- Clean the mounting surfaces on the engine block and exhaust manifold thoroughly.
- Fi awọn gasiketi tuntun sori ẹrọ.
- Position the new turbocharger and secure it with appropriate fasteners, tightening to the manufacturer's specified torque.
- Reconnect the oil supply line, ensuring it is primed with fresh engine oil before final connection.
- Reconnect the oil drain line, coolant lines (if applicable), air intake, and exhaust connections.
- Double-check all connections for tightness and proper routing.

olusin 2: Apa view of the turbocharger, showing the exhaust housing and mounting flange.
5. Awọn Itọsọna Ilana
Once installed, proper operating practices will contribute to the longevity and efficiency of the turbocharger.
- Engine Warm-up: Allow the engine to reach operating temperature before applying full load or high RPMs. This ensures proper oil flow and lubrication to the turbocharger bearings.
- Engine Cool-down: After periods of high load or extended driving, allow the engine to idle for a few minutes before shutting it off. This allows the turbocharger to cool down and prevents oil coking in the bearing housing.
- Oil Quality: Use only the recommended engine oil and adhere to the vehicle manufacturer's oil change intervals. Clean, high-quality oil is vital for turbocharger health.
- Asẹ afẹfẹ: Ensure the engine's air filter is clean and replaced regularly. A clogged air filter can restrict airflow, leading to turbocharger strain.

olusin 3: Ẹyìn view of the turbocharger, highlighting the compressor housing outlet.
6. Itọju
Regular maintenance is key to extending the life of your turbocharger and ensuring consistent performance.
- Awọn iyipada Epo: Follow the vehicle manufacturer's recommended oil change schedule. Use high-quality synthetic or semi-synthetic oil as specified.
- Rirọpo Ajọ Epo: Nigbagbogbo rọpo àlẹmọ epo pẹlu iyipada epo kọọkan.
- Air Filter Inspection/Replacement: Inspect the air filter regularly and replace it as per the vehicle's maintenance schedule or if it appears dirty.
- Ṣayẹwo fun Leaks: Periodically inspect all oil, coolant, and air connections around the turbocharger for any signs of leaks. Address any leaks immediately.
- Ṣe àyẹ̀wò àwọn páìpù àti Clamps: Ensure all hoses are in good condition and clamps are tight to prevent boost leaks or oil/coolant loss.

olusin 4: Iwaju view of the turbocharger, showing the compressor wheel and inlet.
7. Laasigbotitusita
This section provides common issues and potential solutions. For complex problems, consult a qualified mechanic.
| Isoro | Owun to le Fa | Ojutu |
|---|---|---|
| Din Engine Power / Aini ti didn | Boost leak, clogged air filter, faulty wastegate, damaged compressor wheel. | Check all intake and intercooler hoses for leaks. Replace air filter. Inspect wastegate actuator. Check compressor wheel for damage. |
| Ẹfin ti o pọju lati eefi | Oil leak into exhaust/intake, worn turbocharger seals/bearings. | Check oil lines for leaks. Inspect turbocharger for excessive shaft play. |
| Ariwo / ariwo | Bearing wear, foreign object ingestion, loose connections. | Inspect compressor and turbine wheels for contact with housings. Check for foreign objects in intake/exhaust. |
| Oil Leaks from Turbocharger | Clogged oil drain, excessive crankcase pressure, worn seals. | Ensure oil drain line is clear. Check PCV system. Inspect turbocharger seals. |
8. Atilẹyin ọja ati Support
The Diamond S400S073 Turbocharger comes with a 12-osu atilẹyin ọja from the date of purchase, covering manufacturing defects. This warranty ensures peace of mind regarding the quality and reliability of your product.
For technical assistance, warranty claims, or product inquiries, please contact our expert technical support team. We are committed to providing comprehensive support to ensure your satisfaction.
- Akoko atilẹyin ọja: 12 osu lati ra ọjọ.
- Ilana Pada: 30-day free returns from the date of delivery.
- Atilẹyin: Expert technical support team available for assistance.
Jọwọ ṣe idaduro ẹri rira rẹ fun gbogbo awọn ibeere atilẹyin ọja.





