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6.1
Changing the tune-up kit
De tune-up kit consists of one blastwheel (10) , one control cage (15) and a central fixing bolt.
Remove the feed spouts by loosening the star nuts and pulling them out of the housing.
Remove the cage clamps (16) and remove the control cages (15) and control cage shims (11).
Unscrew the 5 nuts and the 2 bolts of the blastwheel
cover plate (2) and take it off.
New blastwheel coverplates have 4 welded nuts which will make it easier to remove the
coverplate without damages.
Use 2 M10 bolts and screw them in the welded nuts until the blastwheel coverplate is
released from the blasthousing.
Block the blastwheel (10) and remove the central fixing bolt.
Take the blastwheel(10) out of the housing and check the hub (14) for wear.
Use a new central fixing bolt when mounting a new blastwheel!
Place the blastwheels(10) on the hubs (14) and tighten the central fixing bolts.
Fix the blastwheel cover plate (2) with 5 nuts and 2 bolts and place the control cage shims (11).
Insert the control cage (15) in the
center
and clamp the cage with the cage clamps (16) so that the
blastwheel (10) can rotate freely. Make sure the cast grooves are positioned correctly.
Turn the blastwheel(10) manually. It must rotate freely.
Place the feed spouts back between the abrasive valve and the cage (15).
(5x) M12 Hexagon domed cap nut / washer / spring lock washer.
(2x) M12 x 30 bolt / washer / spring lock washer.
