Computer Based Task Training

Instructions No. 1

Walk-around inspection - How to perform and what to check

Walk around the scraper and check for obstructions, people and "Do Not Operate" tags.
During walk-around inspection it is important to:
  1. Check for loose bolts and structural damage.
  2. Check hydraulic (left side of machine behind cab).
  3. Mount right rear of machine. Always mount facing machine.
  4. Check water. Caution: Coolant may be under pressure-use sight glass.
  5. Check belts.
  6. Check transmission. Do not start with low level.
  7. Inspect final drives for leaks.
  8. Check oil - crankcase. Do not start with low level.
  9. Dismount rear of machine. Caution: Always dismount facing machine.
  10. Start the Engine, and dismount the machine to do complete walk-around inspection.
Do complete walk around inspection.
  1. Tires: Check for cuts and gauges
  2. Circle drive: Inspect for leaks.
  3. Blade and end bits: Inspect for wear damage, loose or missing parts.
  4. Blade linkage: Inspect for damage, loose or missing parts.
  5. Step and grab irons: Inspect for cleanliness and condition.
  6. Hydraulic system: Inspect for leaks, worn hoses, or damaged lines
  7. Pivot point: Inspect for dirt or debris buildup.
  8. Transmission and differential compartment: Inspect for leaks
  9. Transmission and differential compartment: Inspect for leaks.
  10. Engine compartment: Inspect for oil and fuel leaks.
  11. Cooling system: Inspect for leaks, worn hoses, and trash buildup.
  12. Check condition of cutting edges for excessive wear. If equipped with serrated edges check condition of bits and excessive wear and replace bits as necessary.
  13. Check lights.