Filter
Top Products
MAINTENANCE
WAVIF 86038520 05/15/07
4-1ENG
NOTE: T
HE 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 ELEC-
TRICAL SOURCE BEFORE MAKING ANY RE-
PAIRS 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 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 above.
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. 86001250 – PRV NO. 140212 IF YOU
HAVE A MOTOR MARKED “LEESON.” PART NO. 86135360
– PRV NO. 14340 IF YOU HAVE A MOTOR MARKED
“86247470 – PRV NO. 53617.”
! WARNING
! WARNING
86230760
PRV NO. 140216