Idiomas disponibles
Idiomas disponibles
REPAIR ( CONTINUED )
Replace Motor Shaft Seal
1.
Turn the pump OFF and disconnect from power.
2.
Remove the gear coverplate, gears and drive key as described in
Gear Replacement instructions.
3. Remove the (3) 1/4-20 x 3/4 inch SEMS screws and motor from the pump
housing (see Figure 22).
4.
Remove the motor shaft seal by prying out with a small screwdriver
(see Figure 23).
5.
Lubricate the gear shaft with WD-40
6.
Press a new motor shaft seal evenly in the pump housing until seated.
Lubricate the seal with a lightweight motor oil.
7.
Gently slide the shaft through the seal until the motor is flush against
the pump housing.
8.
Tighten the motor to the pump housing. Check for proper installation by
working a .0015 inch feeler gauge around the motor flange. The gauge
should not fit between the flange and the housing.
9.
Re-install the gears and drive key as described in Gear Replacement
instructions.
Figure 22
Replace Motor
In order to preserve the UL Listing or CSA Certification for pump safety,
return the entire pump to the factory for motor repair or replacement. For
products serviced outside the factory, the UL and CSA nameplates must be
defaced to indicate the equipment may no longer meet the requirements
for UL Listing or CSA Certification. This does not apply to products serviced
outside the factory under the UL program for Rebuilt Motors for Use in
Hazardous Locations and the CSA rebuild program.
EN
or a similar penetrating oil.
®
Figure 23
Shaft
Seal
11
