Suzuki Engine 2002 GRAND VITARA SQ625, Руководство по обслуживанию

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CRANKING SYSTEM (0.9 kW, 1.2 kW and 1.4 kW Reduction Type) 6G-13
6. BRUSH HOLDER
• Check movement of brush in brush holder. If brush move-
ment within brush holder is sluggish, check brush holder for
distortion and sliding faces for contamination. Clean or cor-
rect as necessary.
• Check for continuity across brush positive terminal and
grounded brush holder. If continuity exists, brush holder is
grounded due to defective insulation and should be replaced.
7. ARMATURE
• Inspect commutator for dirt or burn. Correct with sandpaper
or lathe, if necessary.
• Check commutator for uneven wear with armature supported
on V-blocks. If deflection of dial gauge pointer exceeds limit,
repair or replace.
Commutator out of round
Standard : 0.05 mm (0.002 in.) or less
Limit : 0.4 mm (0.015 in.)
• Inspect commutator for wear. If diameter is below limit,
replace armature.
Commutator outside diameter
Standard : 29.4 mm (1.16 in.)
Limit : 28.8 mm (1.13 in.)
NOTE:
Below specification presupposes that armature is free
from bend. Bent armature must be replaced.
1. Armature
2. V-block
3. Magnetic stand
4. Dial gauge