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- 4 -

- 17 -

EXPLODED VIEW 

(GENERAL PARTS)

A

B

C

CARBON BRUSH REPLACEMENT

Removal and Installation

1.

After removing the motor, see MOTOR REPLACEMENT, make

sure that you have properly identified it.  Note specifically that this

motor is made in the U.S.A. as identified by the label on the side of

the motor, or Made in U.S.A. stamped on the bottom. 

2.

Remove the amp terminals located on each brush end, 

(Fig. 14)

.

Replace the brush assembly which should include the brush holder.

Reinstall the amp terminals onto the new brush assembly.  Complete

brush change on one side before starting on the other side.

NOTE:  Do not drop screws into the motor.

3.

There are two (2) brushes located on the motor as identified in

Fig. 13

.  A Phillips head screwdriver will be required to remove the

four (4) screws that hold the brush holders onto the motor.  See 

Fig.

14

for screw location. 

NOTE: When inserting the brush assembly, be sure that 

the TAB on the bottom of the brush holder is positioned in the

trough as shown in 

Fig. 15

.

4.

Replace the brush holder bracket with two (2) Phillips screws on

each side of the motor.

5.

As a final check to assure proper installation of brushes, 

measure across the brushes for the approximate dimension as

shown in 

Fig. 15

.

Removal

1.

Remove the dust cover by grasping the top near the On/Off switch and pulling 

sharply out toward you.

2.

Remove the lower plate, agitator assembly, belt, and the nozzle housing as

instructed in the respective removal sections.  

3.

Turn the vacuum over to the front side.   

4.

Remove the four (4) screws from the motor case and then remove the motor

case, 

(Fig. 13)

.

5.

Disconnect the motor leads and remove the motor.  Remove the motor support

rubber (rear), noise suppressor, and the motor support rubber (front).  Place these

items on the new motor.  See the 

C Block

for a view of these.

Installation

1.

Place the motor back into the dust compartment with brushes aligned parallel to the front edge of the dust

compartment.  The motor support (rear) must also align with the tabs in the same direction.

2.

Rewire per the 

Pictorial Wiring Diagram

3.

Replace the motor case and the four (4) screws.

4.

Turn the vacuum back over and replace the nozzle housing, belt, agitator assembly, and lower plate according to the

respective installation instructions.

Screws

Motor Case

MOTOR REPLACEMENT

(Fig. 13)

Made in U.S.A.

Carbon Brushes

Amp
Terminal

Label

Green Ground Wire
(Some Models)

Brush
Screws

Trough

Brush Holder
Tab Location

115-120 mm

4.5 - 4.7"

Brush to Brush

Dimension is Approximate

(Fig. 14)

Summary of Contents for MCV225 - COMMERCIAL VACUUM

Page 1: ...DIVISION OF MATSUSHITA ELECTRIC CORPORATION OF AMERICA All rights reserved Unauthorized copying and distribution is a violation of law Commercial Vacuum Cleaner Model MC V225 Power Source AC 120V 60 Hz Power Consumption 10 0 Amps Cord Length 50 Ft Motor Protector Yes Height Adjust 4 Position Weight 17 lbs ...

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Page 3: ...OTE Do not pinch any wires during reassembly After servicing any electrical component or electrical enclosure the unit should be reassembled and checked for dielectric breakdown or current leakage M BLK Motor Housing Fuse BLK BLK BLK BLK BLK BLK GRN WHT WHT ...

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Page 5: ... 5 EXPLODED VIEW NOZZLE HOUSING BLOCK A ...

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Page 7: ... 7 EXPLODED VIEW BODY MOTOR HOUSING AND MOTOR BLOCK C ...

Page 8: ......

Page 9: ...EMBLY Ref No Part Name Description Part No Quantity Remarks 1 Fan Case AMC53F AVØØU 1 2 Nut AMC33F ACØØU 1 3 Washer a AMC62F AVØØU 1 4 Fan AC98FRFZØØ 1 5 Washer b AC62FRFZØØ 1 6 Spacer AC6ØFRFZØØ 1 7 Brush Assembly AC27FRFZØØ 1 Set 8 Bracket AMCØ2D V3ØØU 2 9 Screws AMC4ØD V3ØØU 4 ...

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Page 11: ...er Pull off Lower Plate Release latches and tilt off Agitator Assembly Belt Lift out with end caps Nozzle Housing Pull off Motor Case Remove four screws and pull off On Off Switch Dust Cover Pull off Power Cord Switch Cover Remove two screws and pull off Nozzle Housing Lower Plate Release latches and tilt off Agitator Assembly Belt Lift out with end caps Height Adjust Assembly Remove three 3 screw...

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Page 13: ... Removal 1 Follow all of the instructions outlined in the agitator assembly removal section Installation 1 Place the new belt around the motor shaft and follow the instructions in the agitator assembly replacement section ...

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Page 15: ...by prying or cutting remove the wire connectors and wire tie if present 3 Remove the ON OFF switch for ON OFF switch replacement by depressing the switch retaining tabs while pushing up out of the dust compartment at the same time 4 Pull the power cord out of the dust compartment for power cord replacement Continued on p 16 POWER CORD ON OFF SWITCH REPLACEMENT SWITCH COVER AREA WIRING MANAGEMENT F...

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Page 17: ...he brushes for the approximate dimension as shown in Fig 15 Removal 1 Remove the dust cover by grasping the top near the On Off switch and pulling sharply out toward you 2 Remove the lower plate agitator assembly belt and the nozzle housing as instructed in the respective removal sections 3 Turn the vacuum over to the front side 4 Remove the four 4 screws from the motor case and then remove the mo...

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Page 19: ...er or carbon brush worn out Adjust or replace ON OFF switch continuity Remove switch cover and check If there is no continuity between continuity across switch terminals both terminals ON OFF switch must be defective Dust bag Check quantity of dust accumulated in Replace dust bag if full Paper dust bag Empty dust bag Cloth Filters Check for dirty filter Clean and or Change Filters Nozzle hose Remo...

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