MAINTENANCE
980146 02/19/04
4-3
4. VACUUM
MOTOR
(Refer to vacuum group in the parts section of
manual).
ONLY QUALIFIED MAINTENANCE PERSONNEL
ARE TO PERFORM THE FOLLOWING REPAIRS.
VACUUM MOTOR REPLACEMENT
1.
Turn off all switches and unplug machine.
2.
Drain tanks and remove all chemicals and
accessories.
3.
Unlatch two front latches and hinge tanks back.
4.
Locate the vacuum motor wires and disconnect
at the connector.
5.
Remove the vacuum motor.
6.
Reverse process to install.
Vacuum Motor Carbon Brushes Replacement (Windsor)
WARNING:
The green
ground wire must be
attached for safe
operation. See wiring
diagram.
End Cap
Carbon
Brushes
If armature commutator is grooved, extremely pitted or not
concentric, the motor will need to be replaced or sent to a
qualified service center.
Important:
These brushes wear quicker as the length shortens due to
increased heat. Spring inside brush housing will damage
motor if brushes are allowed to wear away completely.
Periodically check the length of the carbon brushes. Replace
both carbon brushes when either is less than 3/8" (9.5mm)
long.
3
8
[9.5mm]
Important:
These brushes wear quicker as the length shortens due to
increased heat. Spring inside brush housing will damage
motor if brushes are allowed to wear away completely.
Periodically check the length of the carbon brushes. Replace
both carbon brushes when either is less than 3/8" (9.5mm)
long.
3/8 (9.5mm)
Vacuum Motor Carbon Brushes Replacement (Ametek)
Note:
When replacing carbon brushes loosen wire terminal
BEFORE
removing screws on bracket.
Note:
Place
stop in
groove.
Wire
Terminal
WARNING:
The green
ground wire must be
attached for safe operation.
See wiring diagram.
End Cap
Carbon
Brushes
Wire Terminal
If armature commutator is grooved, extremely pitted or not
concentric, the motor will need to be replaced or sent to a
qualified service center.
Summary of Contents for Century 400
Page 24: ...BASE 980146 03 31 04 5 1 1 3 2 1 2 3 8 3 1 7 6 5 4 2 13 3 11 10 9 3 12 1 3 14 15 3 2 3 2 ...
Page 26: ...CONTROLS 980146 12 04 04 5 3 23 4 1 2 3 17 16 15 14 12 11 10 5 6 7 7 13 18 8 9 19 21 22 20 ...
Page 28: ...LABELS STRAPS 980146 02 07 04 5 5 1 2 3 ...
Page 30: ...RECOVERY TANK 980146 02 07 04 5 7 10 1 15 14 13 12 11 8 9 2 4 5 6 3 7 3 ...
Page 32: ...SOLUTION HOSES FITTINGS 980146 11 05 04 5 9 ...
Page 34: ...SOLUTION PUMP MOTOR 980146 03 31 04 5 11 ...
Page 36: ...SOLUTION PRIME PUMP 980146 03 31 04 5 13 ...
Page 40: ...VACUUM MOTOR 980146 03 31 04 5 17 2 6 1 3 4 5 7 8 9 10 ...
Page 42: ...TOOLS STANDARD 980146 02 07 04 5 19 ...
Page 46: ...TOOLS LOW FLOW SPRAY GUN OPTION 980146 02 07 04 5 23 5 4 3 1 2 6 ...
Page 48: ...TOOLS GROUT CLEANER OPTION 980146 02 07 04 5 25 ...
Page 50: ...TOOLS HIGH PRESSURE WAND OPTION 980146 02 07 04 5 27 ...
Page 52: ...TOOLS CARPET TOOL OPTION 980146 02 07 04 5 29 ...