J. D. NEUHAUS PROFI 25TI, Original Operation And Assembly Instructions

Page: 63 / 72

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Page 63
ACCESSORIES
ACCESSORIES
FILTER SILENCER
With the use of a filter silencer, oil aerosols can be avoided and
noise insulation improved:
99.9% of oil aerosols during oil lubrication of the motor are
absorbed by the filter element.
The noise insulation reduces noise levels by 3 to 4 dB (A)
compared with the standard silencer.
The ambient temperature must not be lower than -10°C.
MAINTENANCE OF FILTER SILENCER
The filtered oil runs into the transparent collecting container 3. This
container must be emptied before the fluid level reaches the filter
element.
Turn the drain valve 4 by 90° and allow the fluid to drain out.
Close the drain valve again by turning back.
The filter must be replaced after approx. 2500 hours of operation.
Turn the collecting container 3 slightly and detach.
Unscrew the filter element 2.
Insert a new filter element 2, with sealing ring 1 and push on
collecting container 3 until it engages.
Filter silencer
BOOSTER UNIT
In the case of a control hose length exceeding 12m, the reaction
times of the pushbutton controls increase significantly.
Consequently, a booster unit is generally installed on the motor for
controls E and F, enabling normal reaction times.
The operating temperature range is from 0°C to 80°C.