Engine without Code (MZ4) Turbobrake:
Engine brake magnetic valve 1 (Y1) controls the pneumatic Top Brake on the cylinder heads.
Engine with Code (MZ4) Turbobrake:
Engine brake magnetic valve 1 (Y1) controls the Turbobrake operating cylinder.
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Engine without Code (MZ4) Turbobrake:
Engine brake magnetic valve 1 (Y1) controls the pneumatic Top Brake on the cylinder heads.
Engine with Code (MZ4) Turbobrake:
Engine brake magnetic valve 1 (Y1) controls the Turbobrake operating cylinder.