Skip to Content

​


FAQ Layanan

Silakan lihat beberapa pertanyaan umum yang mungkin Anda hadapi.​

Jika mesin diesel Anda tidak mau menyala, ikuti langkah-langkah berikut untuk mendiagnosis masalahnya:


Periksa Sistem Bahan Bakar

Pastikan bahan bakar memenuhi standar ISO/SAE (bersih, tidak terkontaminasi)

Verifikasi level bahan bakar dan pastikan pengukur berfungsi

Periksa tangki untuk kotoran dan pastikan ventilasi bersih

Uji Sistem Kelistrikan

Periksa tegangan baterai (minimal 12,6V untuk sistem standar atau 24V untuk mesin tugas berat)

Periksa Komponen Tambahan

Periksa busi pijar atau pemanas blok (jika dilengkapi)

Periksa penyumbatan saluran masuk udara

Periksa kondisi filter bahan bakar

Untuk mesin LOVOL: Selalu gunakan suku cadang asli dan lihat buku manual operator Anda untuk persyaratan khusus model.

Common power loss causes and solutions:

  1. Fuel Quality Verification
    • Confirm fuel grade matches manufacturer specifications
    • Test for contamination or degraded fuel quality
  2. Fuel System Inspection
    Flow Issues:
    • Check for kinked/damaged supply/return lines
    • Verify proper line diameter (avoid undersized tubing)
    • Ensure all connections are airtight
    Contamination:
    • Drain and inspect tank for sediment/water
    • Clean oil pan and replace clogged strainers
    Supply Problems:
    • Test fuel transfer pump output pressure
    • Verify fuel metering unit operation
    • Check for air leaks in delivery system
  3. Recommended Maintenance
    • For LOVOL engines: Always use OEM-approved fuel filters
    • Follow prescribed fuel system bleeding procedures

Technical Note: Power loss occurring with black smoke typically indicates different issues than power loss with clean exhaust - consult your service manual for symptom-specific diagnostics.

Key Checks to Reduce Fuel Consumption

  1. Fuel System Inspection
    • Leak Detection: Visually inspect all fuel lines, connections, and seals
    • Fuel Quality:
      ✓ Verify correct fuel grade for your engine
      ✓ Test for water contamination or degraded fuel
  2. Operational Efficiency
    • Vehicle Resistance:
      ✓ Check for overloaded cargo beyond rated capacity
      ✓ Inspect for improper aerodynamics (e.g., unsecured tarps)
    • Instrument Accuracy:
      ✓ Calibrate odometer if mileage recording is inconsistent
      ✓ Verify fuel gauge readings match actual tank levels
  3. Proactive Maintenance
    • For LOVOL Equipment:
      ✓ Use only recommended fuel additives
      ✓ Follow scheduled filter replacement intervals
      ✓ Maintain proper tire pressure to reduce rolling resistance

Key Checks to Reduce Oil Consumption

  1. External Leak Inspection
    • Thoroughly examine engine surfaces for oil seepage
    • Tighten all screws, pipe plugs, and connection joints
    • Replace hardened or damaged gaskets/seals
  2. Crankcase Ventilation System
    • Check PCV valve operation and hose connections
    • Clean clogged breather filters/passages
    • Verify proper crankcase pressure levels
  3. Oil Level Verification
    • Check dipstick on level ground after engine cools
    • Ensure oil level remains between MIN/MAX marks
    • Avoid overfilling above maximum line
  4. Maintenance Compliance
    • Follow manufacturer's specified oil change intervals
    • Use only recommended oil viscosity grade
    • Reset oil life monitoring system after changes

For LOVOL Engines:

• Always use genuine gaskets/seals for leak repairs

• Replace crankcase ventilation components every 2nd oil change

• Monitor oil consumption between services