| Symptom |
|
|
|
Solution |
|
|
|
|
|
| (1) Loose feed assembly |
|
|
|
Tighten pivots (72) |
|
|
|
|
|
| (2) Dirty or bent blade |
|
|
|
Clean or straighten |
|
|
|
|
|
| (3) Blade not sitting down |
|
|
|
Adjust blade support legs |
|
|
|
|
|
| (4) Picker not presenting |
|
|
|
Adjust Picker guide (57) correctly |
|
|
|
|
|
| (5) Motor shaft play |
|
|
|
Adjust end float screw (95). Do not preload. |
GRINDER VIBRATES:
| Symptom |
|
|
|
Solution |
|
|
|
|
|
| (1) Wheel out of balance |
|
|
|
Dress wheel |
|
|
|
|
|
| (2) Motor bearings worn |
|
|
|
Replace motor |
|
|
|
|
|
| (5) Motor shaft play |
|
|
|
Adjust end float screw (95). Do
not preload. |
MOTOR ARM LOOSE:
| Symptom |
|
|
|
Solution |
|
|
|
|
|
| (1) Loose pivot (72) |
|
|
|
Tighten cone point pivots |
|
|
|
|
|
| (2) Pivot bolt loose in
thread |
|
|
|
Tighten socket set screws (40)in
motor arm pivot block. |
|
|
|
|
|
| (3) Excess play in worm rack/gear |
|
|
|
Adjust offset sleeve (bevel head
only) |
BURNT SAW TEETH:
| Symptom |
|
|
|
Solution |
|
|
|
|
|
| (1) Grinding too heavy |
|
|
|
Adjust for lighter cut |
|
|
|
|
|
| (2) Wheel loaded |
|
|
|
Dress wheel |
|
|
|
|
|
| (3) Feed too slow |
|
|
|
Use higher feed speed. |
GRINDING ENEVEN:
(1) Adjusting screws loose. Tighten bias
threads (49 & 78) against screws throug sides of respective blocks.
GRINDER HEAD MOVES ERRATICALLY:
(1) Contact points Dry. Apply small amount of grease to
top of cam followers.
