740 L4-2320cc 2.3L DOHC B234F (Can) (1992)
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Make sure that carbon brushes sit correctly. Test positive brushes holders, making sure that they do not short or arc to ground. Replace worn or corroded
springs. If necessary use a spring balance to test spring force.
K19 Replacement of carbon brushes
Replace brushes if they are less than 8.5 mm (0.334 in) in length (new brushes are 16.5 mm = 0.65 in).
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crush old brushes
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clean cable shoes with a file
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insert wire into new brush and spread out wires to form a better joint.