Suzuki RA410 Manual page 465

1
FIELD COIL
Ground Test
Check for continuity between brush and bare surface. If there is
continuity, field windings are grounded. The yoke must be re-
placed.
BRUSH
Check brushes for wear. If below limit, replace brush.
Brush length
Standard: 17 mm (0.67 in.)
Limit : 11.5 mm (0.45 in.)
BRUSH HOLDER AND SPRING
Check movement of brush in brush holder. If brush movement with-
in brush holder is sluggish, check brush holder for distortion and
sliding faces for contamination.
Clean or correct as necessary.
Check for continuity across insulated brush holder (positive side)
and grounded brush holder (negative side).
If continuity exists, brush holder is grounded due to defective in-
sulation and should be replaced.
Inspect brush spring (1) for wear, damage or other abnormal condi-
tions. Replace if necessary.
Brush spring tension
Standard: 1.6 – 2.2 kg (3.53 – 4.85 lb.)
DRIVE LEVER
Inspect drive lever for wear. Replace if necessary.
CRANKING SYSTEM 6G-9