1997 Isuzu Trooper LSFACTORY OEM SERVICE PROCEDURE

Pinion Test

With starter solenoid on starter, attach jumper leads from positive battery post to terminal "S", and from negative post to terminal "M" on starter solenoid to energize pull-in windings. Starter pinion should extend 0.002-0.060" (0.05-1.50 mm) from rest position. If not, replace shim between starter solenoid and starter housing.

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:

  • β€’ You smell fuel, burning insulation, or see smoke.
  • β€’ Brakes feel soft, pull hard to one side, or make grinding noises.
  • β€’ The engine overheats, stalls repeatedly, or misfires under load.
  • β€’ You are missing required tools, torque specs, or safe lifting equipment.
  • β€’ You are not confident in the next step or safety outcome.

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