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Volvo D11/D13 - DAILY & MONTHLY INSPECTION

The following lists all common Daily and Monthly Inspections that should be performed on Volvo D11/D13 Engines and DPF/SCR Systems.

DAILY


DAILY
   INSPECTIONS

ENGINE INSPECTIONS:

  • Engine Oil Level 

  • Coolant Level

  • Exhaust Leaks

  • Turbocharger Air Intake, CAC, & Boost Side of CAC

  • CAC Boots (cracked? Boost Leaks?)

  • Crankcase Breather & Tubing

  • Accessory Belt

  • Cooling Fan & Shroud

  • Engine Noise (Exhaust Leaks at Exhaust Manifold - loud whistling?)

  • Air Leaks in compressed air system (brakes)


 

DPF DAILY INSPECTIONS:​

  • Exhaust Leaks or Damage to Exhaust System or Mounting Hardware

  • Wetness due to Fuel Leaks at DPF Fuel Injector

  • DEF Crystallization at DEF Nozzle or anywhere in exhaust system


 

MONTHLY

ENGINE INSPECTIONS:

  • Engine Air Filter Indictor

  • Charge Air Cooler and Tubing, signs of wetness from Oil Entry from CCV System or Turbo Oil Consumption

  • Coolant Quality and Level

  • Radiator Blockage or Leaks

  • Diesel Exhaust Fluid Contamination

  • Turbocharger Air Intake, CAC, & Boost Side of CAC

  • Crankcase Breather Tubing (Excessive Oil bleeding through rubber hoses or flanges?)

  • Engine Mounts & Mounting Bolts (Cracks? Loose?)

  • Coolant Reservoir & Coolant Level Sensor (wiring damaged or cut?)

  • Inspect the EGR Cooler for signs of cracking or damage (coolant leaking into exhaust or exhaust into coolant?)


 

DPF MONTHLY INSPECTIONS:

  • Excessive DPF Active REGENs (per the operator, or via PTT Diagnostic Software)

  • Exhaust Leaks (Bellows cracked?)

  • Signs of Heat Damage at DPF Differential Pressure Sensor & Tubing and DPF Wiring Harness (especially on Burner Style DPFs)

  • Blue or White Smoke exiting DPF due to Oil Entry or excessive Diesel Fuel Consumption


 


MONTHLY
   INSPECTIONS

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