4-41
4.5.2 Hoses
• Put the machine in safe conditions.
• Loose the clamps that block the hose
to the fitting.
• Slip off the hose from the fitting.
• Proceed at reverse to refit the part.
4.5.3 Solution Filter
• Put the machine in safe conditions.
• Loose the filter and remove it from
its housing (see fig. 4.5.3-96).
• Slip off the OR gasket from the filter
paying attention to not damage it (see
fig. 4.5.3-97).
• Proceed at reverse to refit the part.
4.5.3-96 4.5.3-97
4.5.4 Water Valve
• Put the machine in safe conditions.
• Unplug the hoses from the Water
Valve loosing the hose clamps (see fig.
4.5.4-98) (see fig. 4.5.4-99)
• Remove the screws that block the
Proportional Valve Bracket to the So-
lution Tank. (see fig. 4.5.4-100)
• Remove the Proportional Valve As-
sembly.
• Loose the Proportional Valve ad-
juster knob from the proportional
valve body and remove the knob.
• Proceed at reverse to refit the part
(Use sealing liquid on the fitting to
refit the part).
4.5.4-98 4.5.4-99
4.5.4-100 4.5.4-101