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.
1999 Isuzu OasisFACTORY OEM SERVICE PROCEDURE
Overrunning Clutch Test
NOTE:
If starter drive gear teeth are damaged, check condition of flex plate ring gear.
- Rotate overrunning clutch on shaft. See Fig 1 . If clutch does not lock when rotated in one direction and rotates smoothly in other direction, replace overrunning clutch assembly.
- Inspect starter drive gear for wear or damage. If gear is damaged, replace overrunning clutch assembly. Drive gear is not available separately.
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.