MAINTENANCE
Dustbane Products Limited
NOTE: The following service items should be
performed by an authorized service facility or
authorized service personnel. All parts referred
to in these instructions can be identified by using
the parts lists and illustrations on the following
pages.
REMOVE MACHINE POWER CORD FROM
ELECTRICAL SOURCE BEFORE MAKING
ANY REPAIRS OR ADJUSTMENTS TO
THE MACHINE.
TO ACCESS BELT/BRUSH MOTOR
1
. Place machine in the upright storage
position.
2.
Remove (3) screws holding belt cover to
chassis.
3.
Loosen brush motor and roll belt off brush
pulley.
4.
Remove (5) screws holding brush housing to
chassis -(3) Located on front of housing,
(2) Located rear of housing.
5.
Remove (2) screws from each end of brush
housing and remove brush assembly.
6.
Inspect/replace brush and bearings as
required. The brush is equipped with a yellow
wear indicator bristles. The brush should be
replaced when it wears down to the height of the
yellow bristles.
7.
When installing belt push down on motor for
proper tension.
8.
When reinstalling brush, check belt for
proper tension.
TO ACCESS AND REMOVE VAC MOTOR
AND FILTERS.
1. Open lid cover.
2. Remove (2) screws from each/both vac
motor brackets.
REMOVAL OF VAC MOTOR CARBON
BRUSHES
1.
Access vac
motors as described a bove.
2.
Vac motor can be lifted out and electrically
disconnected.
THE GREEN GROUND WIRE MUST ATTACH
THE MOTOR TO THE POWER CORD FOR SAFE
OPERATION. SEE THE WIRING DIAGRAM.
NOTE: WHEN REPLACING ELECTRICAL
COMPONENT PARTS REFER TO WIRING
DIAGRAM FOR PROPER CONNECTION.
NOTE: THE VAC MOTOR IS PROTECTED BY A
CIRCUIT BREAKER LOCATED IN THE SWITCH
PANEL. THE BREAKER WILL ONLY TRIP UNDER
CONDITIONS OF ABUSE.
BRUSH MOTOR
1.
Access belt and brush as described above.
2.
Disconnect spring holding frame to brush motor
housing.
3.
Remove (4) bolts holding motor housing to the
chassis and lift out motor asm.
4.
Remove brush motor pulley and (2) bolts holding
motor to bracket, lift out brush motor.
CARBON BRUSH
1.
Access belt and brush as described above.
2.
Remove brush caps.
NOTE: BRUSHES SHOULD
BE REPLACED WHEN WORN TO 3/8” OR LESS.
NOTE: BEFORE REINSTALLING BRUSH MOTOR
BRACKET ASSEMBLY IT’S RECOMMENDED THAT
THE REAR SPRING BE RECONNECTED TO THE
FLAPPER ASSEMBLY.
NOTE: PART NO. 140212 IF YOU HAVE A MOTOR
MARKED “LEESON.” PART NO. 14340 IF YOU HAVE
A MOTOR MARKED “53617.”
!
WARNING
!
WARNING
4-1
