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Safety & Maintenance Checklist: Off-Highway Trucks (769-775)

The professional inspection solution

You can conduct this checklist for free on the Checkbuster platform. You can use a lap-top, PC or the free inspection App

From The Ground

  • Tires, Wheels, Stem Caps (Inflation, Leaks, Damage, Wear)
  • Duo-cone seal area (Damage, Leaks)
  • Underneath Machine (Leaks, Damage)
  • Differentials, Brakes, Transmission (Leaks)
  • Front Suspension Cylinders (Leaks, Proper Cylinder Height)
  • Engine Area (Leaks, Damage, Belt / Hose Condition)
  • Engine Oil (Fluid Level (Record Oil Additions if Equipped with Oil Renewal System))
  • Fuel filters / Water separator (Leaks / Drain water (if equipped))
  • Fuel Tank (Mounting Brackets, Welds, Leaks, Drain Water and sediment)
  • Hoist Cylinders (Wear, Damage, Leaks)
  • Dump Body and Truck Frame (Damage, Wear, Distortion, Presence of Frame and Body Support Pads)
  • Rear Tire Rock Ejectors (Free Movement)
  • Primary Air Tank (Drain Moisture)
  • Steps & Handholds (Condition & Cleanliness)
  • Torque Converter Case (Transmission and Torque Converter Fluid Level, Damage, Leaks)
  • Hoist, Converter, and Brake Oil Tank (Fluid Level, Damage, Leaks)
  • Steering Oil Tank (Fluid Level, Damage, Leaks)
  • Transmission Oil Tank (Fluid Level, Damage, Leaks)
  • Steps, Handholds (Condition And Cleanliness)
  • Lights, Front and Rear (Function, Damage to Lens, Housing, or Wiring)
  • Radiator (Debris between Radiator and Grill, Fin Blockage, Leaks)
  • ROPS (Damage, Loose Mounting Bolts)

Engine Compartment (Top Platform)

  • Engine Oil (Fluid Level (Record Oil Additions if Equipped with Oil Renewal System))
  • Engine Coolant (Fluid Level (jacket water, after-cooler))
  • Radiator (Fin Blockage, Leaks)
  • All Hoses (Cracks, Wear Spots, Leaks)
  • All belts (Tension, Wear, Cracks)
  • Overall Engine Compartment (Trash Or Dirt Buildup, Leaks)

On The Machine, Outside The Cab (Top Platform)

  • Handholds (Condition and Cleanliness)
  • Mirrors (Damage, Adjust for Best Visibility)
  • ROPS (Damage, Loose Mounting Bolts)
  • Dump Body above Platform (Damage, Wear, Distortion)
  • Pre-Cleaner (Debris)
  • Air Filter (Restriction Indicator, Dust Valves Unplugged)
  • Steering Oil Tank (Fluid Level, Damage, Leaks)
  • Fire Extinguisher (Charge, Damage)
  • Windshield, Windows (Broken Glass, Cleanliness)
  • Windshield Wipers / Washers (Wear, Damage / Fluid Level)
  • Doors (Open properly, broken glass)
  • Air Conditioner Filter (Dirt, Dust)
  • Primary Air Tank (Drain Moisture)
  • Secondary Air Tank (Drain)
  • Battery Compartment (Cleanliness, Loose Nuts & B)

Inside The Cab

  • Seat (Adjustment, Able to Reach Pedals)
  • Seat Belt & Mounting (Damage, Wear, Adjustment, Age)
  • Horn, backup alarm, lights (Proper Function)
  • Mirrors (Damage, Adjust for Best Visibility)
  • Recirculation Cab Air Filter (Dirt, Dust)
  • Gauges, Indicators, Switches, Controls (Damage, function)
  • Overall Cab Interior (Cleanliness)