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.
1988 Suzuki Samurai BaseFACTORY OEM SERVICE PROCEDURE
Idle Microswitch
- Remove carburetor. Rotate fast idle cam counterclockwise and insert a pin through hole in cam and bracket, to lock cam in place. Connect ohmmeter to terminals of idle microswitch Green connector. See Fig 1 .
- With throttle valve in idle position, ohmmeter should indicate zero ohm. With throttle valve opened 1/4 to 1/2, ohmmeter reading should be infinity. If not within the specifications, replace the idle microswitch.
- Open throttle valve slowly until throttle valve-to carburetor bore clearance is .014-.024" (.36-.62 mm). See Fig 2 . Ohmmeter reading should move from zero ohm to infinity. If not, adjust by bending lever. See Fig 2 . Bend lever down if clearance is less than specifications. Bend lever up if greater than specifications.
Factory Service Tools
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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.