Scrub System, Disc
98
Service Manual – Condor
™
EcoFlex
™
, BR 1100/1300 EcoFlex
™
5 Hold onto the
Spring Housing
Assembly
and press the rocker
switch on the actuator power
cord adapter to run the drive
motor and retract the
Spring
Housing Assembly
toward the
motor housing (its
Retracted
limit)
6 Measure the position of the
Spring Housing Assembly
on
the actuator shaft Manually
turn the
Spring Housing
Assembly
to the appropriate
Retracted
position shown in
the table below
Service Note:
The
Inner Spring
(upper housing spring) is set at a pre-loaded compressed setting.
It will be necessary to slightly override the manual adjustment after running the
Spring Housing Assembly
in and turning it by hand. A small problem is observed in
the retracted position as the pin mounting bracket interferes with the motor.
Part #
Actuator Motor
Spring Housing
Retracted Position
Spring Housing
Extended Position
Models
56413700
Scrub Brush Lift*
4-1/8” [10.48cm]
4” [10.16cm]
All
* The
Retracted
dimension reference point is the edge of the gearbox case to the center pin weldment of the
assembled
Nut Retainer
The
Extended
dimension reference point is the edge of the gearbox to the edge of
the plastic
Spring Housing Assembly
as shown in the above drawing
Note:
All adjustment settings are measured out of the machine (not attached).
7
After making the initial adjustment hold the
Spring Housing Assembly
and run it out enough so that the
Nut Retainer
can be turned in to make up difference from the dimension targeted. For example: the first
Retracted
dimension measures 4-1/2” minus the 4-1/8 target dimension the difference is 3/8” Turn the
Spring Housing Assembly
manually 3/8”, then run the
Spring Housing Assembly
in under power until the
inner limit stops the motor Readjust until the
Retracted Position
is as shown in the above table
8 Hold the
Spring Housing Assembly
, then press the rocker switch on the actuator power cord adapter to
run the drive motor to the
Extended
position (wait until the motor stops)
9 Measure the position of the
Spring Housing Assembly
on the shaft and compare the measurement with
the
Extended
position shown in the above table
10 If the measurement doesn’t match the dimension shown in the table, remove the
Cam Adjuster Cover
and
adjust the
Extended
position as follows:
•
To
increase
the travel of the spring housing assembly, turn the adjuster
clockwise
•
To
decrease
the travel of the assembly, turn the adjuster
counterclockwise
Cam
Adjuster
Cover
Nut
Retainer
