OKADA TOP Series, Инструкция и перечень запасных частей для владельцев и операторов

Страница: 63 / 64

63
Fig. 9. Typical scratches (seizure, galling) caused by leverage, incorrect hammering angle, or lack of
lubricants. Warranty claims rejected.
Scratches, seizure, galling
Fig. 9
Fig. 10. Typical wear caused by repeated dry firing, and repeated continuous hammering more than 1
minute at one spot. Warranty claim rejected.
Wear
Fig. 10
Fig. 11. Mushrooming; this is caused by driving the point into hard dense material for too long a period of
time without penetration. This generates intense heat, softening the point, thus causing it to ‘mushroom’.
This is not a manufacturing fault. Warranty claims rejected.
Fig. 11
Fig. 12. Note fatigue lines originate from internal point, not outer diameter. Very rare failure type due to steel
defect. 100% warranty accepted other than the core moil point chisels.
Fig.12