Safety Warning
DIY auto repair can cause serious injury, fire, or vehicle damage. These guides are for informational purposes only. Always follow OEM torque specs, wear PPE, and consult a certified mechanic if you are unsure. You are solely responsible for your safety.
2004 Subaru Baja Base, StandardFACTORY OEM SERVICE PROCEDURE
Bench Testing: Brush
- Measure the length of each brush. See Fig 1 . If wear exceeds the service limit, replace the brush. Each has the service limit mark (A) on it. See table under GENERATOR SPECIFICATIONS.
- Checking brush for proper pressure using a spring pressure indicator, push the brush into the brush holder until its tip protrudes .08" (2 mm). See Fig 2 . Then measure the pressure of brush spring. See BRUSH SPECIFICATIONS table under GENERATOR SPECIFICATIONS.
Factory Service Tools
Use the Manual With the Right Hardware
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When to See a Mechanic
Stop DIY work and contact a certified mechanic immediately if any of the following apply:
- • You smell fuel, burning insulation, or see smoke.
- • Brakes feel soft, pull hard to one side, or make grinding noises.
- • The engine overheats, stalls repeatedly, or misfires under load.
- • You are missing required tools, torque specs, or safe lifting equipment.
- • You are not confident in the next step or safety outcome.