• For locking flywheel in TDC position on BMW N51, N52,N52K, N53, N54.
• Tums crankshaft to TDC position while central bolt moves.
• Put AL010036A-3 into calibrate hole (arrow ahead) and fixed crankshaft.
1. In the vehicle which carry special equipment SA205 (Automatic Transmission), there is a big hole make use of TDC position nearby calibrate hole.
2. When AL010036A-3 stayed in calibrate hole and locked flywheel, it is impossible to move engine through central bolt.
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