3 © 2001 3.1 Commissioning Engine Operation Position collecting tank below the injection pump. Unscrew ventilation valve 1 with screw- driver. Move hand hump 2 in the direction of the arrow until bubble-free fuel escapes from the ventilation valve 1. Tighten ventilation valve 1, still pumping. Remove collecting tank and dispose of the fuel in an environmentally-friendly manner. 3.1.4 Bleed Model: “Motorpal” model © 35 212 0 0 35 212 ©