R
epair
1. Various Tapping screws
1) As Tapping screws are used in the Machine, do not fasten by Air diver orImpact driver.
2. Exchange of Armature
1) Remove Wheel and Wheel cover each.
2) Remove Carbon brush.
3) Remove Tapping screw PT5x30 fixing Gear housing cover to Motor housing.
4) Insert Driver into grooves for Driver between Gear housing cover and Motor housing, and pick out Armature.
5) Regarding removal of Spiral bevel gear, refer to the item of Gear.
6) When installing Armature in Gear housing, put Concave of Gear housingtogether with Convex of Gear housing
cover and insert them.
Gear housing(concave)
PT5x30 (Tapping screw)
Carbon brush
Holder cap
Gear housing cover (convex)
Grooves for Driver
