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Automotive Troubleshooting
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| Problem |
Possible Causes |
Suggested Correction |
Poor Surface
Finish or
Quality of
Grind |
Dirty coolant
Wheel too soft
use hard grade wheel
Wheel to coarse
Poor wheel dressing
Machine vibration
|
Clean coolant through filter
Dress wheel finer
Dress wheel finer or use
finer grit wheel
Check diamond sharpness
and redress
Check worn bearings and clamping
|
Burning of
Work Piece |
Poor coolant flow
Wheel too hard
Infeed too fast
|
Increase or direct coolant to
grinding contact
Dress wheel coarser or use
softer wheel
Reduce amount of stock
removed per pass |
| Wheel Corner |
Poor wheel dressing
Wheel too soft |
Dress wheel finer
Use harder grade wheel |
Wheel Loading
or Glazing |
Wheel too hard
Dirty coolant
Poor wheel dressing |
Use softer grade wheel
Filter coolant or replace with new
Redress more frequently |
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