14
4.4.2
4.5.1
4.5.2
4.5.4
4.5.3
7
4.4 Connecting the suction hose to the suction unit
Fig. 4.4.2
Fix the suction hose in the inlet channel of the cylinder head.
Then, push the seal onto the engine block.
Fig. 4.5.1
Screw the correct blasting probe on to
the 2-way ball valve.
Fig. 4.5.2
Turn the 2-way ball valve to the open
position.
Fig. 4.5.3
Slowly turn 3-way ball valve to the oper-
ating position.
Fig. 4.5.4
No air must come out of the blasting
probe unless the hand lever is operated.
The device is now ready for operation!
Use the 90° suction hose (red) for transverse engines!
Use the 250 mm suction hose (black) for longitudinal engines!
Close or cover all openings except the one which is being worked on.
4.5 Attaching blasting probe to handle