Brush Motor Contactor; Deck Actuator Assembly - Clarke SA40 56104487 (20D) Service Manual

Service Manual – SA40

Brush Motor Contactor

The
Brush Motor Contactor (K2)
power to the Brush/Pad Motor.

Deck Actuator Assembly

The
Deck Actuator Assembly
that extends and retracts the
connected to the Scrub Deck to raise and lower the Scrub Deck to any of
four different positions:
• The fully-retracted (up) position is the Scrub Deck transport position
and is used when the Scrub and Recovery Systems are not active.
• Scrub Deck position 1 is the vacuum-only position. In this position the
Deck Actuator lowers the Scrub Deck just far enough for the squeegee
to contact the floor to pick up wastewater with the Scrub, Solution and
Detergent Systems off.
• Scrub Deck position 2 is the standard scrub pressure position.
• The fully-extended (down) position is the extra scrub pressure position.
controls the
uses an electric to run a lead screw
Motor
and attached
Tube Plunger
. The is
Plunger
Scrub System
Brush Motor
Contactor (K2)
Motor
Tube
Plunger
Deck Actuator Assembly
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