Industrial 1.6L Engine Electrical 3-9
Battery Common Causes of Failure
• The battery may be damaged.
- Cracked case
- Corroded battery cable terminals
- Loose battery cable connections
- Loose battery hold–down
- There may be a mechanical problem.
- Loose or slipping drive belt
- Structural failure of aftermarket mounting brackets
- Misaligned pulleys
• There may be an electrical drain caused by a parasitic load.
• The electrical load may be greater than the output of the generator.
• There may be an electrical problem in the charging system.
- Poor ground circuits
- Electrical shorts
- Faulty generator
Battery Cautions
Caution: Batteries produce explosive gases. Batteries contain corrosive acid. Batteries supply levels of
electrical current high enough to cause burns. Therefore, in order to reduce the risk of personal injury while
working near a battery, observe the following guidelines:
• Always shield your eyes.
• Avoid leaning over the battery whenever possible.
• Do not expose the battery to open flames or sparks.
• Do not allow battery acid to contact the eyes or the skin.
- Flush any contacted areas with water immediately and thoroughly.
- Get medical help.
Important Battery Diagnosis Information
PSI does not supply batteries to equipment manufacturers. However, on the following pages, you will find some
generic methods used to diagnosis common battery problems. You may need to contact the equipment manufacturer
for specific procedures for the battery you are working with.
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