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Caterpillar 3126B / 3126B Industrial Engine — Starting the Engine

Operation

For the Caterpillar 3126B / 3126B Industrial Engine, from the Caterpillar owner's manual.

Applies to: Caterpillar 3126B, Caterpillar 3126B Industrial Engine engine

Before you start

  • Do not engage the starting motor when flywheel is turning.
  • Do not start the engine under load.
  • DO NOT USE ETHER (starting fluids) if the engine is equipped with an Air Inlet Heater.

Procedure

  1. Place the transmission in NEUTRAL. Disengage the flywheel clutch to allow the engine to start faster.
  2. Turn the ignition switch to the ON position.
  3. Push the start button or turn the ignition switch to the START position to crank the engine.
  4. If the engine fails to start within 30 seconds, release the start button and wait two minutes for the starting motor to cool.
  5. Allow the engine to idle for approximately three minutes. Idle until the water temperature gauge has begun to rise. Check all gauges during warm-up.

Specs & values

  • Oil pressure should rise within 15 seconds after the engine starts
  • Limit unnecessary idle time to ten minutes

Full service-parts list: Caterpillar 3126B →, Caterpillar 3126B Industrial Engine engine →

Source: Caterpillar owner's manual. Steps and values are as documented; always cross-check against the official manual and any later revisions for your exact serial number before servicing.

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