Care And Maintenance - water source WSTPC50 Operating Instructions Manual

CARE AND MAINTENANCE

DANGER: Risk of electric shock. Always disconnect the electrical supply before attempting to
install, service, or perform any maintenance. If the power source is out of sight, lock and tag in the
open (off) position to prevent unexpected power application. Failure to do so could result in fatal
electrical shock. Only qualified electricians should repair this unit. Improper repair could result in fatal
electrical shock.
WARNING: Allow the pump to cool for at least 20 minutes before attempting to service. The
motor may be extremely hot. Personal injury may result.
Replacing the brush
If the pump fails, this could be due to worn brushes or
carbon build-up. Worn brushes are not covered under
warranty.
1. Disconnect the power cord from the power supply.
2. Remove the brush cap (1) with a screwdriver.
3. Remove the old brush assembly (2).
4. Insert a new brush assembly.
5. Replace the brush cap (1).
Caution: There is a brush assembly on both sides of the
motor. Always replace both brush assemblies at the
same time to prevent damage to the pump.
Maintaining the impeller
Item Description
Pump
1
3/4" garden
2
Priming
3
Impeller
4
Shaft seal
5
O-ring
6
Seal
7
Screw
8
Motor
9
Power cord
10
Brush and cap
*11
Rubber
12
*Replace after extended usage; call for all replacement items
Quantity
body
hose adapter
port plug
plate
parts
assembly
base
1
2
1
1
1
1
1
4
If the pump is not running
1
of the motor. Remove the four pump housing bolts (8). Carefully remove
the motor (9). Then,
1
remove from the
2
O-ring (6), and the seal plate (7) for damages. If there are any damages to
1
these parts, please contact the pump experts at 1-800-346-7611.
7
properly, remove the brushes (11) on both sides
you must turn the impeller (4) counterclockwise to
motor. Inspect the impeller, the shaft seal kit (5), the