7741h

CLAAS 7741h: Extended Start Time

Issue description

The engine takes an extended time to start. The ENG (A15) engine calculator uses the signal of the crankshaft position sensor to determine the piston's position.

Check the cause

  1. The crankshaft position sensor

  2. The signal from the crankshaft position sensor

  3. The ENG (A15) engine calculator

Repair steps

  1. Inspect

    Inspect the crankshaft position sensor for damage or misalignment.

  2. Test

    Test the signal from the crankshaft position sensor using a diagnostic tool.

  3. Check

    Check the ENG (A15) engine calculator for proper operation.

Parts you might need

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