Manual

21
When changing the main nozzle the nozzles thread should be cleaned and greased.
is enables the nozzle to be easily loosened by hand (using the assembly key RB25189) and just as easily
tightened again.
When tting the nozzle make sure that the fun-
nel gets pushed on in the right position.
(See picture.)
If the funnel is not properly tted rst, the nozzle
cannot be screwed into the manifold head.
WARNING!
When tting the new nozzle,
make sure that the nozzle
gets fully screwed in, that
the main secondary nozzle
points downwards (6 o’clock position) and that
the sealing ring is correctly tted (gure 5).
wrong position correct position