Inspection

EARTH BRUSH

Inspection


INSPECTION OF REDUCTION GEAR MAIN SHAFT






Check that there is no substance such as oil and dust on main shaft surface (A), and that no corrosion has occurred.

CAUTION:
- When substances such as oil and dust are adherent to the shaft surface (brush contact surface), remove them and degrease the shaft surface to install brush.
- When there is corrosion on shaft surface, remove corrosion to install brush.

INSPECTION FOR BRUSH WEAR






Remove earth brush and measure amount of protrusion (A). If it is at or below limit value, replace earth brush.
Brush wear limit: "Earth Brush"

CAUTION:
When reusing with original parts, never allow oil to contact brush area. Refer to "Removal and Installation" Removal And Installation.