Inspection And Maintenance - Takeuchi TB 175 Handbuch

9.2.6 Inspection and maintenance

(1) Armature
1)Check the commutator for rough surface. If so, smooth the surface using #500 to #600 emery cloth.
If the outside periphery of the commutator has been deflected over 0.2 mm, repair by a lathe.
2)Measure the depth of the insulating material between commutator segments, and correct if it is less than
0.2 mm.
Undercut method
167
9. Starting motror
0.5 0.8