Transfer Case

1986 Chevrolet S10/T10 P/U 4WD L4-151 2.5LSECTION Transfer Case

(4X4) AF
CAPACITY, Refill:
NP207 2.2 Liters 4.6 Pints
NP231 1.0 Liters 2.2 Pints
BW4472 1990 Astro & Safari 1.4 Liters 3.0 Pints



RENDER: 1.0x

NO RELATED

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Use the Manual With the Right Hardware

Pair factory procedures with proven DIY tools so the instructions are easier to execute.

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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.