SAFETY PRECAUTIONS 11. Danger for frame locking bar. Install locking bar (front frame to rear frame) in the following cases. 1. When performing inspection or maintenance in center hinge area. 2. Transporting vehicle. 3. Hoisting or lifting vehicle. Locking bar must be disconnected prior to normal operation. DO NOT DEFACE OR REMOVE THIS DECAL 421~9%A1140 L02ADllO 12. Caution for engine fan and fan belt. L02ADlll 1-21