3 L4-2.5L (2010)
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If there is continuity, replace the brush holder.
2. Measure the brush length.
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If any brush is worn almost to or beyond the minimum specification, replace all of the brushes.
Starter brush length
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Standard: 12.3 mm {0.484 in}
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Minimum: 5.5 mm {0.22 in}
3. Measure the brush spring force using a spring balance.
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If not within the minimum specification, replace the brush and brush holder component.
Starter brush spring force
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Standard: 15.1-20.4 N {1.54-2.08 kgf, 3.40-4.58 lbf}
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Minimum: 2.75 N {0.280 kgf, 0.618 lbf}